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DAMASK_EICMD
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Merge branch 'development' into python-style

This commit is contained in:
Martin Diehl 2020-03-05 21:54:47 +01:00
parent f256493e79 c06ef00fe2
commit 7a0c20b6de
49 changed files with 3316 additions and 4753 deletions
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7
.gitattributes vendored
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@ -8,3 +8,10 @@
*.jpg binary
*.hdf5 binary
*.pdf binary
# ignore files from MSC.Marc in language statistics
installation/mods_MarcMentat/* linguist-vendored
src/MarcInclude/* linguist-vendored
# ignore reference files for tests in language statistics
python/tests/reference/* linguist-vendored

18
.gitlab-ci.yml
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@ -104,7 +104,7 @@ checkout:
- release
###################################################################################################
Pytest:
Pytest_python:
stage: python
script:
- cd $DAMASKROOT/python
@ -142,13 +142,6 @@ Pre_General:
- master
- release
grid_geometryPacking:
stage: preprocessing
script: grid_geometryPacking/test.py
except:
- master
- release
###################################################################################################
Post_AverageDown:
stage: postprocessing
@ -385,6 +378,15 @@ Phenopowerlaw_singleSlip:
- master
- release
Pytest_grid:
stage: grid
script:
- cd pytest
- pytest
except:
- master
- release
###################################################################################################
Marc_compileIfort:
stage: compileMarc

2
PRIVATE

@ -1 +1 @@
Subproject commit ec615d249d39e5d01446b01ab9a5b7e7601340ad
Subproject commit 9573ce7bd2c1a7188c1aac5b83aa76d480c2bdb0

2
VERSION
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@ -1 +1 @@
v2.0.3-1726-gef4b7437
v2.0.3-1808-g13c3ce00

49
examples/ConfigFiles/Phase_Phenopowerlaw_multiField.config
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@ -1,49 +0,0 @@
[Aluminum]
elasticity hooke
plasticity phenopowerlaw
(output) resistance_slip
(output) shearrate_slip
(output) resolvedstress_slip
(output) accumulated_shear_slip
(output) resistance_twin
(output) shearrate_twin
(output) resolvedstress_twin
(output) accumulated_shear_twin
lattice_structure fcc
Nslip 12 # per family
Ntwin 0 # per family
c11 106.75e9
c12 60.41e9
c44 28.34e9
gdot0_slip 0.001
n_slip 20
tau0_slip 31e6 # per family
tausat_slip 63e6 # per family
a_slip 2.25
gdot0_twin 0.001
n_twin 20
tau0_twin 31e6 # per family
h0_slipslip 75e6
interaction_slipslip 1 1 1.4 1.4 1.4 1.4
atol_resistance 1
(stiffness_degradation) damage
(stiffness_degradation) porosity
{./Phase_Damage.config}
{./Phase_Thermal.config}
{./Phase_Vacancy.config}
{./Phase_Porosity.config}
{./Phase_Hydrogen.config}
{./Source_Damage_IsoBrittle.config}
{./Source_Thermal_Dissipation.config}
{./Source_Vacancy_PhenoPlasticity.config}
{./Source_Vacancy_Irradiation.config}
{./Kinematics_Thermal_Expansion.config}
{./Kinematics_Vacancy_Strain.config}
{./Kinematics_Hydrogen_Strain.config}

8
processing/post/DADF5_postResults.py
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@ -52,15 +52,15 @@ for filename in options.filenames:
table = damask.Table(np.ones(np.product(results.grid),dtype=int)*int(inc[3:]),{'inc':(1,)})
table.add('pos',coords.reshape((-1,3)))
results.set_visible('materialpoints',False)
results.set_visible('constituents', True)
results.pick('materialpoints',False)
results.pick('constituents', True)
for label in options.con:
x = results.get_dataset_location(label)
if len(x) != 0:
table.add(label,results.read_dataset(x,0,plain=True).reshape((results.grid.prod(),-1)))
results.set_visible('constituents', False)
results.set_visible('materialpoints',True)
results.pick('constituents', False)
results.pick('materialpoints',True)
for label in options.mat:
x = results.get_dataset_location(label)
if len(x) != 0:

4
processing/post/addCauchy.py
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@ -42,8 +42,8 @@ for name in filenames:
table = damask.Table.from_ASCII(StringIO(''.join(sys.stdin.read())) if name is None else name)
table.add('Cauchy',
damask.mechanics.Cauchy(table.get(options.defgrad).reshape(-1,3,3),
table.get(options.stress ).reshape(-1,3,3)).reshape(-1,9),
damask.mechanics.Cauchy(table.get(options.stress ).reshape(-1,3,3),
table.get(options.defgrad).reshape(-1,3,3)).reshape(-1,9),
scriptID+' '+' '.join(sys.argv[1:]))
table.to_ASCII(sys.stdout if name is None else name)

4
processing/post/addPK2.py
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@ -43,8 +43,8 @@ for name in filenames:
table = damask.Table.from_ASCII(StringIO(''.join(sys.stdin.read())) if name is None else name)
table.add('S',
damask.mechanics.PK2(table.get(options.defgrad).reshape(-1,3,3),
table.get(options.stress ).reshape(-1,3,3)).reshape(-1,9),
damask.mechanics.PK2(table.get(options.stress ).reshape(-1,3,3),
table.get(options.defgrad).reshape(-1,3,3)).reshape(-1,9),
scriptID+' '+' '.join(sys.argv[1:]))
table.to_ASCII(sys.stdout if name is None else name)

69
processing/post/addSpectralDecomposition.py
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@ -2,6 +2,7 @@
import os
import sys
from io import StringIO
from optparse import OptionParser
import numpy as np
@ -33,69 +34,27 @@ parser.add_option('--no-check',
parser.set_defaults(rh = True,
)
(options,filenames) = parser.parse_args()
if options.tensor is None:
parser.error('no data column specified.')
# --- loop over input files -------------------------------------------------------------------------
if filenames == []: filenames = [None]
for name in filenames:
try:
table = damask.ASCIItable(name = name,
buffered = False)
except: continue
damask.util.report(scriptName,name)
# ------------------------------------------ read header ------------------------------------------
table = damask.Table.from_ASCII(StringIO(''.join(sys.stdin.read())) if name is None else name)
table.head_read()
for tensor in options.tensor:
t = table.get(tensor).reshape(-1,3,3)
(u,v) = np.linalg.eigh(damask.mechanics.symmetric(t))
if options.rh: v[np.linalg.det(v) < 0.0,:,2] *= -1.0
# ------------------------------------------ assemble header 1 ------------------------------------
for i,o in enumerate(['Min','Mid','Max']):
table.add('eigval{}({})'.format(o,tensor),u[:,i],
scriptID+' '+' '.join(sys.argv[1:]))
items = {
'tensor': {'dim': 9, 'shape': [3,3], 'labels':options.tensor, 'column': []},
}
errors = []
remarks = []
for i,o in enumerate(['Min','Mid','Max']):
table.add('eigvec{}({})'.format(o,tensor),v[:,:,i],
scriptID+' '+' '.join(sys.argv[1:]))
for type, data in items.items():
for what in data['labels']:
dim = table.label_dimension(what)
if dim != data['dim']: remarks.append('column {} is not a {}...'.format(what,type))
else:
items[type]['column'].append(table.label_index(what))
for order in ['Min','Mid','Max']:
table.labels_append(['eigval{}({})'.format(order,what)]) # extend ASCII header with new labels
for order in ['Min','Mid','Max']:
table.labels_append(['{}_eigvec{}({})'.format(i+1,order,what) for i in range(3)]) # extend ASCII header with new labels
if remarks != []: damask.util.croak(remarks)
if errors != []:
damask.util.croak(errors)
table.close(dismiss = True)
continue
# ------------------------------------------ assemble header 2 ------------------------------------
table.info_append(scriptID + '\t' + ' '.join(sys.argv[1:]))
table.head_write()
# ------------------------------------------ process data -----------------------------------------
outputAlive = True
while outputAlive and table.data_read(): # read next data line of ASCII table
for type, data in items.items():
for column in data['column']:
(u,v) = np.linalg.eigh(np.array(list(map(float,table.data[column:column+data['dim']]))).reshape(data['shape']))
if options.rh and np.dot(np.cross(v[:,0], v[:,1]), v[:,2]) < 0.0 : v[:, 2] *= -1.0 # ensure right-handed eigenvector basis
table.data_append(list(u)) # vector of max,mid,min eigval
table.data_append(list(v.transpose().reshape(data['dim']))) # 3x3=9 combo vector of max,mid,min eigvec coordinates
outputAlive = table.data_write() # output processed line in accordance with column labeling
# ------------------------------------------ output finalization -----------------------------------
table.close() # close input ASCII table (works for stdin)
table.to_ASCII(sys.stdout if name is None else name)

2
processing/post/permuteData.py
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@ -83,7 +83,7 @@ for name in filenames:
# ------------------------------------------ assemble header ---------------------------------------
randomSeed = int(os.urandom(4).encode('hex'), 16) if options.randomSeed is None else options.randomSeed # random seed per file
randomSeed = int(os.urandom(4).hex(), 16) if options.randomSeed is None else options.randomSeed # random seed per file
np.random.seed(randomSeed)
table.info_append([scriptID + '\t' + ' '.join(sys.argv[1:]),

1139
processing/post/postResults.py
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28
processing/pre/seeds_fromDistribution.py
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@ -1,11 +1,9 @@
#!/usr/bin/env python3
# -*- coding: UTF-8 no BOM -*-
import threading,time,os,sys,random
import numpy as np
from optparse import OptionParser
from io import StringIO
import binascii
import damask
scriptName = os.path.splitext(os.path.basename(__file__))[0]
@ -16,9 +14,10 @@ currentSeedsName = None
#---------------------------------------------------------------------------------------------------
class myThread (threading.Thread):
"""perturbes seed in seed file, performes Voronoi tessellation, evaluates, and updates best match"""
"""Perturb seed in seed file, performes Voronoi tessellation, evaluates, and updates best match."""
def __init__(self, threadID):
"""Threading class with thread ID."""
threading.Thread.__init__(self)
self.threadID = threadID
@ -215,20 +214,16 @@ options = parser.parse_args()[0]
damask.util.report(scriptName,options.seedFile)
if options.randomSeed is None:
options.randomSeed = int(binascii.hexlify(os.urandom(4)),16)
options.randomSeed = int(os.urandom(4).hex(),16)
damask.util.croak(options.randomSeed)
delta = (options.scale/options.grid[0],options.scale/options.grid[1],options.scale/options.grid[2])
baseFile=os.path.splitext(os.path.basename(options.seedFile))[0]
points = np.array(options.grid).prod().astype('float')
# ----------- calculate target distribution and bin edges
targetGeomFile = os.path.splitext(os.path.basename(options.target))[0]+'.geom'
targetGeomTable = damask.ASCIItable(targetGeomFile,None,labeled=False,readonly=True)
targetGeomTable.head_read()
info,devNull = targetGeomTable.head_getGeom()
nMicrostructures = info['microstructures']
targetVolFrac = np.bincount(targetGeomTable.microstructure_read(info['grid']))[1:nMicrostructures+1]/\
float(info['grid'].prod())
targetGeom = damask.Geom.from_file(os.path.splitext(os.path.basename(options.target))[0]+'.geom')
nMicrostructures = len(np.unique(targetGeom.microstructure))
targetVolFrac = np.bincount(targetGeom.microstructure.flatten())/targetGeom.grid.prod().astype(np.float)
target=[]
for i in range(1,nMicrostructures+1):
targetHist,targetBins = np.histogram(targetVolFrac,bins=i) #bin boundaries
@ -252,13 +247,12 @@ initialGeomVFile = StringIO()
initialGeomVFile.write(damask.util.execute('geom_fromVoronoiTessellation '+
' -g '+' '.join(list(map(str, options.grid))),bestSeedsVFile)[0])
initialGeomVFile.seek(0)
initialGeomTable = damask.ASCIItable(initialGeomVFile,None,labeled=False,readonly=True)
initialGeomTable.head_read()
info,devNull = initialGeomTable.head_getGeom()
initialGeom = damask.Geom.from_file(initialGeomVFile)
if info['microstructures'] != nMicrostructures: damask.util.croak('error. Microstructure count mismatch')
if len(np.unique(targetGeom.microstructure)) != nMicrostructures:
damask.util.croak('error. Microstructure count mismatch')
initialData = np.bincount(initialGeomTable.microstructure_read(info['grid']))/points
initialData = np.bincount(initialGeom.microstructure.flatten())/points
for i in range(nMicrostructures):
initialHist = np.histogram(initialData,bins=target[i]['bins'])[0]
target[i]['error']=np.sqrt(np.square(np.array(target[i]['histogram']-initialHist)).sum())
@ -274,7 +268,7 @@ for i in range(nMicrostructures):
if options.maxseeds < 1:
maxSeeds = info['microstructures']
maxSeeds = len(np.unique(initialGeom.microstructure))
else:
maxSeeds = options.maxseeds

13
python/README
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@ -1,13 +0,0 @@
DAMASK - The Düsseldorf Advanced Material Simulation Kit
Visit damask.mpie.de for installation and usage instructions
CONTACT INFORMATION
Max-Planck-Institut für Eisenforschung GmbH
Max-Planck-Str. 1
40237 Düsseldorf
Germany
Email: DAMASK@mpie.de
https://damask.mpie.de
https://magit1.mpie.de

1
python/README Symbolic link
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@ -0,0 +1 @@
../README

5
python/damask/__init__.py
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@ -14,9 +14,10 @@ from .asciitable import ASCIItable # noqa
from .config import Material # noqa
from .colormaps import Colormap, Color # noqa
from .rotation import Rotation # noqa
from .lattice import Symmetry, Lattice # noqa
from .lattice import Symmetry, Lattice# noqa
from .orientation import Orientation # noqa
from .dadf5 import DADF5 # noqa
from .result import Result # noqa
from .result import Result as DADF5 # noqa
from .geom import Geom # noqa
from .solver import Solver # noqa

47
python/damask/asciitable.py
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@ -16,7 +16,7 @@ class ASCIItable():
def __init__(self,
name = None,
outname = None,
buffered = False, # flush writes
buffered = False, # is ignored, only exists for compatibility reasons
labeled = True, # assume table has labels
readonly = False, # no reading from file
):
@ -63,7 +63,6 @@ class ASCIItable():
except AttributeError:
return str(string)
# ------------------------------------------------------------------
def _quote(self,
what):
@ -71,6 +70,7 @@ class ASCIItable():
return '{quote}{content}{quote}'.format(
quote = ('"' if str(what)=='' or re.search(r"\s",str(what)) else ''),
content = what)
# ------------------------------------------------------------------
def close(self,
dismiss = False):
@ -178,15 +178,11 @@ class ASCIItable():
'grid': lambda x: int(x),
'size': lambda x: float(x),
'origin': lambda x: float(x),
'homogenization': lambda x: int(x),
'microstructures': lambda x: int(x),
}
info = {
'grid': np.zeros(3,'i'),
'size': np.zeros(3,'d'),
'origin': np.zeros(3,'d'),
'homogenization': 0,
'microstructures': 0,
}
extra_header = []
@ -375,15 +371,6 @@ class ASCIItable():
self.tags = list(self.__IO__['tags']) # restore label info found in header (as COPY, not link)
self.__IO__['labeled'] = len(self.tags) > 0
# ------------------------------------------------------------------
def data_skipLines(self,
count):
"""Wind forward by count number of lines."""
for i in range(count):
alive = self.data_read()
return alive
# ------------------------------------------------------------------
def data_read(self,
advance = True,
@ -473,33 +460,3 @@ class ASCIItable():
for item in what: self.data_append(item)
except TypeError:
self.data += [str(what)]
# ------------------------------------------------------------------
def microstructure_read(self,
grid,
type = 'i',
strict = False):
"""Read microstructure data (from .geom format)."""
def datatype(item):
return int(item) if type.lower() == 'i' else float(item)
N = grid.prod() # expected number of microstructure indices in data
microstructure = np.zeros(N,type) # initialize as flat array
i = 0
while i < N and self.data_read():
items = self.data
if len(items) > 2:
if items[1].lower() == 'of':
items = np.ones(datatype(items[0]))*datatype(items[2])
elif items[1].lower() == 'to':
items = np.linspace(datatype(items[0]),datatype(items[2]),
abs(datatype(items[2])-datatype(items[0]))+1,dtype=int)
else: items = list(map(datatype,items))
else: items = list(map(datatype,items))
s = min(len(items), N-i) # prevent overflow of microstructure array
microstructure[i:i+s] = items[:s]
i += len(items)
return (microstructure, i == N and not self.data_read()) if strict else microstructure # check for proper point count and end of file

1008
python/damask/dadf5.py
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File diff suppressed because it is too large Load Diff

4
python/damask/environment.py
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@ -8,7 +8,7 @@ class Environment():
def __init__(self):
"""Read and provide values of DAMASK configuration."""
self.options = {}
self.get_options()
self.__get_options()
def relPath(self,relative = '.'):
return os.path.join(self.rootDir(),relative)
@ -16,7 +16,7 @@ class Environment():
def rootDir(self):
return os.path.normpath(os.path.join(os.path.realpath(__file__),'../../../'))
def get_options(self):
def __get_options(self):
for item in ['DAMASK_NUM_THREADS',
'MSC_ROOT',
'MARC_VERSION',

353
python/damask/mechanics.py
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@ -1,8 +1,8 @@
import numpy as np
def Cauchy(F,P):
def Cauchy(P,F):
"""
Return Cauchy stress calculated from 1. Piola-Kirchhoff stress and deformation gradient.
Return Cauchy stress calculated from first Piola-Kirchhoff stress and deformation gradient.
Resulting tensor is symmetrized as the Cauchy stress needs to be symmetric.
@ -21,23 +21,180 @@ def Cauchy(F,P):
return symmetric(sigma)
def PK2(F,P):
def deviatoric_part(T):
"""
Return 2. Piola-Kirchhoff stress calculated from 1. Piola-Kirchhoff stress and deformation gradient.
Return deviatoric part of a tensor.
Parameters
----------
T : numpy.array of shape (:,3,3) or (3,3)
Tensor of which the deviatoric part is computed.
"""
return T - np.eye(3)*spherical_part(T) if np.shape(T) == (3,3) else \
T - np.einsum('ijk,i->ijk',np.broadcast_to(np.eye(3),[T.shape[0],3,3]),spherical_part(T))
def eigenvalues(T_sym):
"""
Return the eigenvalues, i.e. principal components, of a symmetric tensor.
The eigenvalues are sorted in ascending order, each repeated according to
its multiplicity.
Parameters
----------
T_sym : numpy.array of shape (:,3,3) or (3,3)
Symmetric tensor of which the eigenvalues are computed.
"""
return np.linalg.eigvalsh(symmetric(T_sym))
def eigenvectors(T_sym,RHS=False):
"""
Return eigenvectors of a symmetric tensor.
The eigenvalues are sorted in ascending order of their associated eigenvalues.
Parameters
----------
T_sym : numpy.array of shape (:,3,3) or (3,3)
Symmetric tensor of which the eigenvectors are computed.
RHS: bool, optional
Enforce right-handed coordinate system. Default is False.
"""
(u,v) = np.linalg.eigh(symmetric(T_sym))
if RHS:
if np.shape(T_sym) == (3,3):
if np.linalg.det(v) < 0.0: v[:,2] *= -1.0
else:
v[np.linalg.det(v) < 0.0,:,2] *= -1.0
return v
def left_stretch(T):
"""
Return the left stretch of a tensor.
Parameters
----------
T : numpy.array of shape (:,3,3) or (3,3)
Tensor of which the left stretch is computed.
"""
return __polar_decomposition(T,'V')[0]
def maximum_shear(T_sym):
"""
Return the maximum shear component of a symmetric tensor.
Parameters
----------
T_sym : numpy.array of shape (:,3,3) or (3,3)
Symmetric tensor of which the maximum shear is computed.
"""
w = eigenvalues(T_sym)
return (w[0] - w[2])*0.5 if np.shape(T_sym) == (3,3) else \
(w[:,0] - w[:,2])*0.5
def Mises_strain(epsilon):
"""
Return the Mises equivalent of a strain tensor.
Parameters
----------
epsilon : numpy.array of shape (:,3,3) or (3,3)
Symmetric strain tensor of which the von Mises equivalent is computed.
"""
return __Mises(epsilon,2.0/3.0)
def Mises_stress(sigma):
"""
Return the Mises equivalent of a stress tensor.
Parameters
----------
sigma : numpy.array of shape (:,3,3) or (3,3)
Symmetric stress tensor of which the von Mises equivalent is computed.
"""
return __Mises(sigma,3.0/2.0)
def PK2(P,F):
"""
Calculate second Piola-Kirchhoff stress from first Piola-Kirchhoff stress and deformation gradient.
Parameters
----------
F : numpy.array of shape (:,3,3) or (3,3)
Deformation gradient.
P : numpy.array of shape (:,3,3) or (3,3)
1. Piola-Kirchhoff stress.
F : numpy.array of shape (:,3,3) or (3,3)
Deformation gradient.
"""
if np.shape(F) == np.shape(P) == (3,3):
S = np.dot(np.linalg.inv(F),P)
else:
S = np.einsum('ijk,ikl->ijl',np.linalg.inv(F),P)
return S
return symmetric(S)
def right_stretch(T):
"""
Return the right stretch of a tensor.
Parameters
----------
T : numpy.array of shape (:,3,3) or (3,3)
Tensor of which the right stretch is computed.
"""
return __polar_decomposition(T,'U')[0]
def rotational_part(T):
"""
Return the rotational part of a tensor.
Parameters
----------
T : numpy.array of shape (:,3,3) or (3,3)
Tensor of which the rotational part is computed.
"""
return __polar_decomposition(T,'R')[0]
def spherical_part(T,tensor=False):
"""
Return spherical (hydrostatic) part of a tensor.
Parameters
----------
T : numpy.array of shape (:,3,3) or (3,3)
Tensor of which the hydrostatic part is computed.
tensor : bool, optional
Map spherical part onto identity tensor. Default is false
"""
if T.shape == (3,3):
sph = np.trace(T)/3.0
return sph if not tensor else np.eye(3)*sph
else:
sph = np.trace(T,axis1=1,axis2=2)/3.0
if not tensor:
return sph
else:
return np.einsum('ijk,i->ijk',np.broadcast_to(np.eye(3),(T.shape[0],3,3)),sph)
def strain_tensor(F,t,m):
@ -78,195 +235,73 @@ def strain_tensor(F,t,m):
eps
def deviatoric_part(x):
"""
Return deviatoric part of a tensor.
Parameters
----------
x : numpy.array of shape (:,3,3) or (3,3)
Tensor of which the deviatoric part is computed.
"""
return x - np.eye(3)*spherical_part(x) if np.shape(x) == (3,3) else \
x - np.einsum('ijk,i->ijk',np.broadcast_to(np.eye(3),[x.shape[0],3,3]),spherical_part(x))
def spherical_part(x,tensor=False):
"""
Return spherical (hydrostatic) part of a tensor.
Parameters
----------
x : numpy.array of shape (:,3,3) or (3,3)
Tensor of which the hydrostatic part is computed.
tensor : bool, optional
Map spherical part onto identity tensor. Default is false
"""
if x.shape == (3,3):
sph = np.trace(x)/3.0
return sph if not tensor else np.eye(3)*sph
else:
sph = np.trace(x,axis1=1,axis2=2)/3.0
if not tensor:
return sph
else:
return np.einsum('ijk,i->ijk',np.broadcast_to(np.eye(3),(x.shape[0],3,3)),sph)
def Mises_stress(sigma):
"""
Return the Mises equivalent of a stress tensor.
Parameters
----------
sigma : numpy.array of shape (:,3,3) or (3,3)
Symmetric stress tensor of which the von Mises equivalent is computed.
"""
s = deviatoric_part(sigma)
return np.sqrt(3.0/2.0*(np.sum(s**2.0))) if np.shape(sigma) == (3,3) else \
np.sqrt(3.0/2.0*np.einsum('ijk->i',s**2.0))
def Mises_strain(epsilon):
"""
Return the Mises equivalent of a strain tensor.
Parameters
----------
epsilon : numpy.array of shape (:,3,3) or (3,3)
Symmetric strain tensor of which the von Mises equivalent is computed.
"""
s = deviatoric_part(epsilon)
return np.sqrt(2.0/3.0*(np.sum(s**2.0))) if np.shape(epsilon) == (3,3) else \
np.sqrt(2.0/3.0*np.einsum('ijk->i',s**2.0))
def symmetric(x):
def symmetric(T):
"""
Return the symmetrized tensor.
Parameters
----------
x : numpy.array of shape (:,3,3) or (3,3)
T : numpy.array of shape (:,3,3) or (3,3)
Tensor of which the symmetrized values are computed.
"""
return (x+transpose(x))*0.5
return (T+transpose(T))*0.5
def maximum_shear(x):
"""
Return the maximum shear component of a symmetric tensor.
Parameters
----------
x : numpy.array of shape (:,3,3) or (3,3)
Symmetric tensor of which the maximum shear is computed.
"""
w = np.linalg.eigvalsh(symmetric(x)) # eigenvalues in ascending order
return (w[2] - w[0])*0.5 if np.shape(x) == (3,3) else \
(w[:,2] - w[:,0])*0.5
def principal_components(x):
"""
Return the principal components of a symmetric tensor.
The principal components (eigenvalues) are sorted in descending order, each repeated according to
its multiplicity.
Parameters
----------
x : numpy.array of shape (:,3,3) or (3,3)
Symmetric tensor of which the principal compontents are computed.
"""
w = np.linalg.eigvalsh(symmetric(x)) # eigenvalues in ascending order
return w[::-1] if np.shape(x) == (3,3) else \
w[:,::-1]
def transpose(x):
def transpose(T):
"""
Return the transpose of a tensor.
Parameters
----------
x : numpy.array of shape (:,3,3) or (3,3)
T : numpy.array of shape (:,3,3) or (3,3)
Tensor of which the transpose is computed.
"""
return x.T if np.shape(x) == (3,3) else \
np.transpose(x,(0,2,1))
return T.T if np.shape(T) == (3,3) else \
np.transpose(T,(0,2,1))
def rotational_part(x):
"""
Return the rotational part of a tensor.
Parameters
----------
x : numpy.array of shape (:,3,3) or (3,3)
Tensor of which the rotational part is computed.
"""
return __polar_decomposition(x,'R')[0]
def left_stretch(x):
"""
Return the left stretch of a tensor.
Parameters
----------
x : numpy.array of shape (:,3,3) or (3,3)
Tensor of which the left stretch is computed.
"""
return __polar_decomposition(x,'V')[0]
def right_stretch(x):
"""
Return the right stretch of a tensor.
Parameters
----------
x : numpy.array of shape (:,3,3) or (3,3)
Tensor of which the right stretch is computed.
"""
return __polar_decomposition(x,'U')[0]
def __polar_decomposition(x,requested):
def __polar_decomposition(T,requested):
"""
Singular value decomposition.
Parameters
----------
x : numpy.array of shape (:,3,3) or (3,3)
T : numpy.array of shape (:,3,3) or (3,3)
Tensor of which the singular values are computed.
requested : iterable of str
Requested outputs: ‘R’ for the rotation tensor,
‘V’ for left stretch tensor and ‘U’ for right stretch tensor.
"""
u, s, vh = np.linalg.svd(x)
R = np.dot(u,vh) if np.shape(x) == (3,3) else \
u, s, vh = np.linalg.svd(T)
R = np.dot(u,vh) if np.shape(T) == (3,3) else \
np.einsum('ijk,ikl->ijl',u,vh)
output = []
if 'R' in requested:
output.append(R)
if 'V' in requested:
output.append(np.dot(x,R.T) if np.shape(x) == (3,3) else np.einsum('ijk,ilk->ijl',x,R))
output.append(np.dot(T,R.T) if np.shape(T) == (3,3) else np.einsum('ijk,ilk->ijl',T,R))
if 'U' in requested:
output.append(np.dot(R.T,x) if np.shape(x) == (3,3) else np.einsum('ikj,ikl->ijl',R,x))
output.append(np.dot(R.T,T) if np.shape(T) == (3,3) else np.einsum('ikj,ikl->ijl',R,T))
return tuple(output)
def __Mises(T_sym,s):
"""
Base equation for Mises equivalent of a stres or strain tensor.
Parameters
----------
T_sym : numpy.array of shape (:,3,3) or (3,3)
Symmetric tensor of which the von Mises equivalent is computed.
s : float
Scaling factor (2/3 for strain, 3/2 for stress).
"""
d = deviatoric_part(T_sym)
return np.sqrt(s*(np.sum(d**2.0))) if np.shape(T_sym) == (3,3) else \
np.sqrt(s*np.einsum('ijk->i',d**2.0))

1139
python/damask/result.py Normal file
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File diff suppressed because it is too large Load Diff

6
python/damask/table.py
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@ -32,7 +32,7 @@ class Table():
"""Label data individually, e.g. v v v ==> 1_v 2_v 3_v."""
labels = []
for label,shape in self.shapes.items():
size = np.prod(shape)
size = int(np.prod(shape))
labels += ['{}{}'.format('' if size == 1 else '{}_'.format(i+1),label) for i in range(size)]
self.data.columns = labels
@ -41,14 +41,14 @@ class Table():
"""Label data condensed, e.g. 1_v 2_v 3_v ==> v v v."""
labels = []
for label,shape in self.shapes.items():
labels += [label] * np.prod(shape)
labels += [label] * int(np.prod(shape))
self.data.columns = labels
def __add_comment(self,label,shape,info):
if info is not None:
self.comments.append('{}{}: {}'.format(label,
' '+str(shape) if np.prod(shape) > 1 else '',
' '+str(shape) if np.prod(shape,dtype=int) > 1 else '',
info))

78
python/damask/util.py
View File

@ -3,9 +3,11 @@ import time
import os
import subprocess
import shlex
from fractions import Fraction
from functools import reduce
from optparse import Option
from queue import Queue
from threading import Thread
import numpy as np
class bcolors:
"""
@ -104,6 +106,7 @@ def strikeout(what):
"""Formats string as strikeout."""
return bcolors.CROSSOUT+srepr(what)+bcolors.ENDC
def execute(cmd,
streamIn = None,
wd = './',
@ -207,6 +210,24 @@ def progressBar(iteration, total, prefix='', bar_length=50):
sys.stderr.flush()
def scale_to_coprime(v):
"""Scale vector to co-prime (relatively prime) integers."""
MAX_DENOMINATOR = 1000
def get_square_denominator(x):
"""Denominator of the square of a number."""
return Fraction(x ** 2).limit_denominator(MAX_DENOMINATOR).denominator
def lcm(a, b):
"""Least common multiple."""
return a * b // np.gcd(a, b)
denominators = [int(get_square_denominator(i)) for i in v]
s = reduce(lcm, denominators) ** 0.5
m = (np.array(v)*s).astype(np.int)
return m//reduce(np.gcd,m)
class return_message():
"""Object with formatted return message."""
@ -226,56 +247,3 @@ class return_message():
"""Return message suitable for interactive shells."""
return srepr(self.message)
class ThreadPool:
"""Pool of threads consuming tasks from a queue."""
class Worker(Thread):
"""Thread executing tasks from a given tasks queue."""
def __init__(self, tasks):
"""Worker for tasks."""
Thread.__init__(self)
self.tasks = tasks
self.daemon = True
self.start()
def run(self):
while True:
func, args, kargs = self.tasks.get()
try:
func(*args, **kargs)
except Exception as e:
# An exception happened in this thread
print(e)
finally:
# Mark this task as done, whether an exception happened or not
self.tasks.task_done()
def __init__(self, num_threads):
"""
Thread pool.
Parameters
----------
num_threads : int
number of threads
"""
self.tasks = Queue(num_threads)
for _ in range(num_threads):
self.Worker(self.tasks)
def add_task(self, func, *args, **kargs):
"""Add a task to the queue."""
self.tasks.put((func, args, kargs))
def map(self, func, args_list):
"""Add a list of tasks to the queue."""
for args in args_list:
self.add_task(func, args)
def wait_completion(self):
"""Wait for completion of all the tasks in the queue."""
self.tasks.join()

0
python/tests/reference/DADF5/12grains6x7x8.geom → python/tests/reference/Result/12grains6x7x8.geom
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0
python/tests/reference/DADF5/12grains6x7x8_tensionY.hdf5 → python/tests/reference/Result/12grains6x7x8_tensionY.hdf5
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0
python/tests/reference/DADF5/material.config → python/tests/reference/Result/material.config
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0
python/tests/reference/DADF5/tensionY.load → python/tests/reference/Result/tensionY.load
View File

90
python/tests/test_DADF5.py
View File

@ -1,90 +0,0 @@
import shutil
import os
import pytest
import numpy as np
from damask import DADF5
from damask import mechanics
@pytest.fixture
def default(tmp_path,reference_dir):
"""Small DADF5 file in temp location for modification."""
fname = '12grains6x7x8_tensionY.hdf5'
shutil.copy(os.path.join(reference_dir,fname),tmp_path)
f = DADF5(os.path.join(tmp_path,fname))
f.set_by_time(20.0,20.0)
return f
@pytest.fixture
def reference_dir(reference_dir_base):
"""Directory containing reference results."""
return os.path.join(reference_dir_base,'DADF5')
class TestDADF5:
def test_time_increments(self,default):
shape = default.read_dataset(default.get_dataset_location('F'),0).shape
default.set_by_time(0.0,20.0)
for i in default.iter_visible('increments'):
assert shape == default.read_dataset(default.get_dataset_location('F'),0).shape
def test_add_absolute(self,default):
default.add_absolute('Fe')
loc = {'Fe': default.get_dataset_location('Fe'),
'|Fe|': default.get_dataset_location('|Fe|')}
in_memory = np.abs(default.read_dataset(loc['Fe'],0))
in_file = default.read_dataset(loc['|Fe|'],0)
assert np.allclose(in_memory,in_file)
def test_add_calculation(self,default):
default.add_calculation('2.0*np.abs(#F#)-1.0','x','-','test')
loc = {'F': default.get_dataset_location('F'),
'x': default.get_dataset_location('x')}
in_memory = 2.0*np.abs(default.read_dataset(loc['F'],0))-1.0
in_file = default.read_dataset(loc['x'],0)
assert np.allclose(in_memory,in_file)
def test_add_Cauchy(self,default):
default.add_Cauchy('P','F')
loc = {'F': default.get_dataset_location('F'),
'P': default.get_dataset_location('P'),
'sigma':default.get_dataset_location('sigma')}
in_memory = mechanics.Cauchy(default.read_dataset(loc['F'],0),
default.read_dataset(loc['P'],0))
in_file = default.read_dataset(loc['sigma'],0)
assert np.allclose(in_memory,in_file)
def test_add_determinant(self,default):
default.add_determinant('P')
loc = {'P': default.get_dataset_location('P'),
'det(P)':default.get_dataset_location('det(P)')}
in_memory = np.linalg.det(default.read_dataset(loc['P'],0)).reshape((-1,1))
in_file = default.read_dataset(loc['det(P)'],0)
assert np.allclose(in_memory,in_file)
def test_add_deviator(self,default):
default.add_deviator('P')
loc = {'P' :default.get_dataset_location('P'),
's_P':default.get_dataset_location('s_P')}
in_memory = mechanics.deviatoric_part(default.read_dataset(loc['P'],0))
in_file = default.read_dataset(loc['s_P'],0)
assert np.allclose(in_memory,in_file)
def test_add_norm(self,default):
default.add_norm('F',1)
loc = {'F': default.get_dataset_location('F'),
'|F|_1':default.get_dataset_location('|F|_1')}
in_memory = np.linalg.norm(default.read_dataset(loc['F'],0),ord=1,axis=(1,2),keepdims=True)
in_file = default.read_dataset(loc['|F|_1'],0)
assert np.allclose(in_memory,in_file)
def test_add_spherical(self,default):
default.add_spherical('P')
loc = {'P': default.get_dataset_location('P'),
'p_P': default.get_dataset_location('p_P')}
in_memory = mechanics.spherical_part(default.read_dataset(loc['P'],0)).reshape(-1,1)
in_file = default.read_dataset(loc['p_P'],0)
assert np.allclose(in_memory,in_file)

183
python/tests/test_Result.py Normal file
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@ -0,0 +1,183 @@
import shutil
import os
import pytest
import numpy as np
from damask import Result
from damask import mechanics
@pytest.fixture
def default(tmp_path,reference_dir):
"""Small Result file in temp location for modification."""
fname = '12grains6x7x8_tensionY.hdf5'
shutil.copy(os.path.join(reference_dir,fname),tmp_path)
f = Result(os.path.join(tmp_path,fname))
f.set_by_time(20.0,20.0)
return f
@pytest.fixture
def reference_dir(reference_dir_base):
"""Directory containing reference results."""
return os.path.join(reference_dir_base,'Result')
class TestResult:
def test_time_increments(self,default):
shape = default.read_dataset(default.get_dataset_location('F'),0).shape
default.set_by_time(0.0,20.0)
for i in default.iter_visible('increments'):
assert shape == default.read_dataset(default.get_dataset_location('F'),0).shape
def test_add_absolute(self,default):
default.add_absolute('Fe')
loc = {'Fe': default.get_dataset_location('Fe'),
'|Fe|': default.get_dataset_location('|Fe|')}
in_memory = np.abs(default.read_dataset(loc['Fe'],0))
in_file = default.read_dataset(loc['|Fe|'],0)
assert np.allclose(in_memory,in_file)
def test_add_calculation(self,default):
default.add_calculation('x','2.0*np.abs(#F#)-1.0','-','my notes')
loc = {'F': default.get_dataset_location('F'),
'x': default.get_dataset_location('x')}
in_memory = 2.0*np.abs(default.read_dataset(loc['F'],0))-1.0
in_file = default.read_dataset(loc['x'],0)
assert np.allclose(in_memory,in_file)
def test_add_Cauchy(self,default):
default.add_Cauchy('P','F')
loc = {'F': default.get_dataset_location('F'),
'P': default.get_dataset_location('P'),
'sigma':default.get_dataset_location('sigma')}
in_memory = mechanics.Cauchy(default.read_dataset(loc['P'],0),
default.read_dataset(loc['F'],0))
in_file = default.read_dataset(loc['sigma'],0)
assert np.allclose(in_memory,in_file)
def test_add_determinant(self,default):
default.add_determinant('P')
loc = {'P': default.get_dataset_location('P'),
'det(P)':default.get_dataset_location('det(P)')}
in_memory = np.linalg.det(default.read_dataset(loc['P'],0)).reshape((-1,1))
in_file = default.read_dataset(loc['det(P)'],0)
assert np.allclose(in_memory,in_file)
def test_add_deviator(self,default):
default.add_deviator('P')
loc = {'P' :default.get_dataset_location('P'),
's_P':default.get_dataset_location('s_P')}
in_memory = mechanics.deviatoric_part(default.read_dataset(loc['P'],0))
in_file = default.read_dataset(loc['s_P'],0)
assert np.allclose(in_memory,in_file)
def test_add_eigenvalues(self,default):
default.add_Cauchy('P','F')
default.add_eigenvalues('sigma')
loc = {'sigma' :default.get_dataset_location('sigma'),
'lambda(sigma)':default.get_dataset_location('lambda(sigma)')}
in_memory = mechanics.eigenvalues(default.read_dataset(loc['sigma'],0))
in_file = default.read_dataset(loc['lambda(sigma)'],0)
assert np.allclose(in_memory,in_file)
def test_add_eigenvectors(self,default):
default.add_Cauchy('P','F')
default.add_eigenvectors('sigma')
loc = {'sigma' :default.get_dataset_location('sigma'),
'v(sigma)':default.get_dataset_location('v(sigma)')}
in_memory = mechanics.eigenvectors(default.read_dataset(loc['sigma'],0))
in_file = default.read_dataset(loc['v(sigma)'],0)
assert np.allclose(in_memory,in_file)
def test_add_maximum_shear(self,default):
default.add_Cauchy('P','F')
default.add_maximum_shear('sigma')
loc = {'sigma' :default.get_dataset_location('sigma'),
'max_shear(sigma)':default.get_dataset_location('max_shear(sigma)')}
in_memory = mechanics.maximum_shear(default.read_dataset(loc['sigma'],0)).reshape(-1,1)
in_file = default.read_dataset(loc['max_shear(sigma)'],0)
assert np.allclose(in_memory,in_file)
def test_add_Mises_strain(self,default):
t = ['V','U'][np.random.randint(0,2)]
m = np.random.random()*2.0 - 1.0
default.add_strain_tensor('F',t,m)
label = 'epsilon_{}^{}(F)'.format(t,m)
default.add_Mises(label)
loc = {label :default.get_dataset_location(label),
label+'_vM':default.get_dataset_location(label+'_vM')}
in_memory = mechanics.Mises_strain(default.read_dataset(loc[label],0)).reshape(-1,1)
in_file = default.read_dataset(loc[label+'_vM'],0)
assert np.allclose(in_memory,in_file)
def test_add_Mises_stress(self,default):
default.add_Cauchy('P','F')
default.add_Mises('sigma')
loc = {'sigma' :default.get_dataset_location('sigma'),
'sigma_vM':default.get_dataset_location('sigma_vM')}
in_memory = mechanics.Mises_stress(default.read_dataset(loc['sigma'],0)).reshape(-1,1)
in_file = default.read_dataset(loc['sigma_vM'],0)
assert np.allclose(in_memory,in_file)
def test_add_norm(self,default):
default.add_norm('F',1)
loc = {'F': default.get_dataset_location('F'),
'|F|_1':default.get_dataset_location('|F|_1')}
in_memory = np.linalg.norm(default.read_dataset(loc['F'],0),ord=1,axis=(1,2),keepdims=True)
in_file = default.read_dataset(loc['|F|_1'],0)
assert np.allclose(in_memory,in_file)
def test_add_PK2(self,default):
default.add_PK2('P','F')
loc = {'F':default.get_dataset_location('F'),
'P':default.get_dataset_location('P'),
'S':default.get_dataset_location('S')}
in_memory = mechanics.PK2(default.read_dataset(loc['P'],0),
default.read_dataset(loc['F'],0))
in_file = default.read_dataset(loc['S'],0)
assert np.allclose(in_memory,in_file)
def test_add_rotational_part(self,default):
default.add_rotational_part('F')
loc = {'F': default.get_dataset_location('F'),
'R(F)': default.get_dataset_location('R(F)')}
in_memory = mechanics.rotational_part(default.read_dataset(loc['F'],0))
in_file = default.read_dataset(loc['R(F)'],0)
assert np.allclose(in_memory,in_file)
def test_add_spherical(self,default):
default.add_spherical('P')
loc = {'P': default.get_dataset_location('P'),
'p_P': default.get_dataset_location('p_P')}
in_memory = mechanics.spherical_part(default.read_dataset(loc['P'],0)).reshape(-1,1)
in_file = default.read_dataset(loc['p_P'],0)
assert np.allclose(in_memory,in_file)
def test_add_strain(self,default):
t = ['V','U'][np.random.randint(0,2)]
m = np.random.random()*2.0 - 1.0
default.add_strain_tensor('F',t,m)
label = 'epsilon_{}^{}(F)'.format(t,m)
loc = {'F': default.get_dataset_location('F'),
label: default.get_dataset_location(label)}
in_memory = mechanics.strain_tensor(default.read_dataset(loc['F'],0),t,m)
in_file = default.read_dataset(loc[label],0)
assert np.allclose(in_memory,in_file)
def test_add_stretch_right(self,default):
default.add_stretch_tensor('F','U')
loc = {'F': default.get_dataset_location('F'),
'U(F)': default.get_dataset_location('U(F)')}
in_memory = mechanics.right_stretch(default.read_dataset(loc['F'],0))
in_file = default.read_dataset(loc['U(F)'],0)
assert np.allclose(in_memory,in_file)
def test_add_stretch_left(self,default):
default.add_stretch_tensor('F','V')
loc = {'F': default.get_dataset_location('F'),
'V(F)': default.get_dataset_location('V(F)')}
in_memory = mechanics.left_stretch(default.read_dataset(loc['F'],0))
in_file = default.read_dataset(loc['V(F)'],0)
assert np.allclose(in_memory,in_file)

155
python/tests/test_mechanics.py
View File

@ -10,9 +10,64 @@ class TestMechanics:
def test_vectorize_Cauchy(self):
P = np.random.random((self.n,3,3))
F = np.random.random((self.n,3,3))
assert np.allclose(mechanics.Cauchy(F,P)[self.c],
mechanics.Cauchy(F[self.c],P[self.c]))
assert np.allclose(mechanics.Cauchy(P,F)[self.c],
mechanics.Cauchy(P[self.c],F[self.c]))
def test_vectorize_deviatoric_part(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.deviatoric_part(x)[self.c],
mechanics.deviatoric_part(x[self.c]))
def test_vectorize_eigenvalues(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.eigenvalues(x)[self.c],
mechanics.eigenvalues(x[self.c]))
def test_vectorize_eigenvectors(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.eigenvectors(x)[self.c],
mechanics.eigenvectors(x[self.c]))
def test_vectorize_left_stretch(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.left_stretch(x)[self.c],
mechanics.left_stretch(x[self.c]))
def test_vectorize_maximum_shear(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.maximum_shear(x)[self.c],
mechanics.maximum_shear(x[self.c]))
def test_vectorize_Mises_strain(self):
epsilon = np.random.random((self.n,3,3))
assert np.allclose(mechanics.Mises_strain(epsilon)[self.c],
mechanics.Mises_strain(epsilon[self.c]))
def test_vectorize_Mises_stress(self):
sigma = np.random.random((self.n,3,3))
assert np.allclose(mechanics.Mises_stress(sigma)[self.c],
mechanics.Mises_stress(sigma[self.c]))
def test_vectorize_PK2(self):
F = np.random.random((self.n,3,3))
P = np.random.random((self.n,3,3))
assert np.allclose(mechanics.PK2(P,F)[self.c],
mechanics.PK2(P[self.c],F[self.c]))
def test_vectorize_right_stretch(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.right_stretch(x)[self.c],
mechanics.right_stretch(x[self.c]))
def test_vectorize_rotational_part(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.rotational_part(x)[self.c],
mechanics.rotational_part(x[self.c]))
def test_vectorize_spherical_part(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.spherical_part(x,True)[self.c],
mechanics.spherical_part(x[self.c],True))
def test_vectorize_strain_tensor(self):
F = np.random.random((self.n,3,3))
@ -21,79 +76,24 @@ class TestMechanics:
assert np.allclose(mechanics.strain_tensor(F,t,m)[self.c],
mechanics.strain_tensor(F[self.c],t,m))
def test_vectorize_deviatoric_part(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.deviatoric_part(x)[self.c],
mechanics.deviatoric_part(x[self.c]))
def test_vectorize_spherical_part(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.spherical_part(x,True)[self.c],
mechanics.spherical_part(x[self.c],True))
def test_vectorize_Mises_stress(self):
sigma = np.random.random((self.n,3,3))
assert np.allclose(mechanics.Mises_stress(sigma)[self.c],
mechanics.Mises_stress(sigma[self.c]))
def test_vectorize_Mises_strain(self):
epsilon = np.random.random((self.n,3,3))
assert np.allclose(mechanics.Mises_strain(epsilon)[self.c],
mechanics.Mises_strain(epsilon[self.c]))
def test_vectorize_symmetric(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.symmetric(x)[self.c],
mechanics.symmetric(x[self.c]))
def test_vectorize_maximum_shear(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.maximum_shear(x)[self.c],
mechanics.maximum_shear(x[self.c]))
def test_vectorize_principal_components(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.principal_components(x)[self.c],
mechanics.principal_components(x[self.c]))
def test_vectorize_transpose(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.transpose(x)[self.c],
mechanics.transpose(x[self.c]))
def test_vectorize_rotational_part(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.rotational_part(x)[self.c],
mechanics.rotational_part(x[self.c]))
def test_vectorize_left_stretch(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.left_stretch(x)[self.c],
mechanics.left_stretch(x[self.c]))
def test_vectorize_right_stretch(self):
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.right_stretch(x)[self.c],
mechanics.right_stretch(x[self.c]))
def test_Cauchy(self):
"""Ensure Cauchy stress is symmetrized 1. Piola-Kirchhoff stress for no deformation."""
P = np.random.random((self.n,3,3))
assert np.allclose(mechanics.Cauchy(np.broadcast_to(np.eye(3),(self.n,3,3)),P),
assert np.allclose(mechanics.Cauchy(P,np.broadcast_to(np.eye(3),(self.n,3,3))),
mechanics.symmetric(P))
def test_polar_decomposition(self):
"""F = RU = VR."""
F = np.broadcast_to(np.eye(3),[self.n,3,3])*np.random.random((self.n,3,3))
@ -104,6 +104,13 @@ class TestMechanics:
np.matmul(V,R))
def test_PK2(self):
"""Ensure 2. Piola-Kirchhoff stress is symmetrized 1. Piola-Kirchhoff stress for no deformation."""
P = np.random.random((self.n,3,3))
assert np.allclose(mechanics.PK2(P,np.broadcast_to(np.eye(3),(self.n,3,3))),
mechanics.symmetric(P))
def test_strain_tensor_no_rotation(self):
"""Ensure that left and right stretch give same results for no rotation."""
F = np.broadcast_to(np.eye(3),[self.n,3,3])*np.random.random((self.n,3,3))
@ -186,3 +193,33 @@ class TestMechanics:
x = np.random.random((self.n,3,3))
assert np.allclose(mechanics.Mises_stress(x)/mechanics.Mises_strain(x),
1.5)
def test_eigenvalues(self):
"""Ensure that the characteristic polynomial can be solved."""
A = mechanics.symmetric(np.random.random((self.n,3,3)))
lambd = mechanics.eigenvalues(A)
s = np.random.randint(self.n)
for i in range(3):
assert np.allclose(np.linalg.det(A[s]-lambd[s,i]*np.eye(3)),.0)
def test_eigenvalues_and_vectors(self):
"""Ensure that eigenvalues and -vectors are the solution to the characteristic polynomial."""
A = mechanics.symmetric(np.random.random((self.n,3,3)))
lambd = mechanics.eigenvalues(A)
x = mechanics.eigenvectors(A)
s = np.random.randint(self.n)
for i in range(3):
assert np.allclose(np.dot(A[s]-lambd[s,i]*np.eye(3),x[s,:,i]),.0)
def test_eigenvectors_RHS(self):
"""Ensure that RHS coordinate system does only change sign of determinant."""
A = mechanics.symmetric(np.random.random((self.n,3,3)))
LRHS = np.linalg.det(mechanics.eigenvectors(A,RHS=False))
RHS = np.linalg.det(mechanics.eigenvectors(A,RHS=True))
assert np.allclose(np.abs(LRHS),RHS)
def test_spherical_no_shear(self):
"""Ensure that sherical stress has max shear of 0.0."""
A = mechanics.spherical_part(mechanics.symmetric(np.random.random((self.n,3,3))),True)
assert np.allclose(mechanics.maximum_shear(A),0.0)

2
src/IO.f90
View File

@ -400,6 +400,8 @@ subroutine IO_error(error_ID,el,ip,g,instance,ext_msg)
msg = 'number of values does not match'
case (147)
msg = 'not supported anymore'
case (148)
msg = 'Nconstituents mismatch between homogenization and microstructure'
!--------------------------------------------------------------------------------------------------
! material error messages and related messages in mesh

95
src/constitutive_plastic_disloUCLA.f90
View File

@ -10,17 +10,6 @@ submodule(constitutive) plastic_disloUCLA
real(pReal), parameter :: &
kB = 1.38e-23_pReal !< Boltzmann constant in J/Kelvin
enum, bind(c)
enumerator :: &
undefined_ID, &
rho_mob_ID, &
rho_dip_ID, &
dot_gamma_sl_ID, &
gamma_sl_ID, &
Lambda_sl_ID, &
tau_pass_ID
end enum
type :: tParameters
real(pReal) :: &
aTol_rho, &
@ -28,7 +17,7 @@ submodule(constitutive) plastic_disloUCLA
mu, &
D_0, & !< prefactor for self-diffusion coefficient
Q_cl !< activation energy for dislocation climb
real(pReal), dimension(:), allocatable :: &
real(pReal), allocatable, dimension(:) :: &
rho_mob_0, & !< initial dislocation density
rho_dip_0, & !< initial dipole density
b_sl, & !< magnitude of burgers vector [m]
@ -46,19 +35,19 @@ submodule(constitutive) plastic_disloUCLA
kink_height, & !< height of the kink pair
w, & !< width of the kink pair
omega !< attempt frequency for kink pair nucleation
real(pReal), dimension(:,:), allocatable :: &
real(pReal), allocatable, dimension(:,:) :: &
h_sl_sl, & !< slip resistance from slip activity
forestProjectionEdge
real(pReal), dimension(:,:,:), allocatable :: &
real(pReal), allocatable, dimension(:,:,:) :: &
Schmid, &
nonSchmid_pos, &
nonSchmid_neg
integer :: &
sum_N_sl !< total number of active slip system
integer, dimension(:), allocatable :: &
integer, allocatable, dimension(:) :: &
N_sl !< number of active slip systems for each family
integer(kind(undefined_ID)), dimension(:),allocatable :: &
outputID !< ID of each post result output
character(len=pStringLen), allocatable, dimension(:) :: &
output
logical :: &
dipoleFormation !< flag indicating consideration of dipole formation
end type !< container type for internal constitutive parameters
@ -88,7 +77,7 @@ contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @brief Perform module initialization.
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
module subroutine plastic_disloUCLA_init
@ -100,15 +89,10 @@ module subroutine plastic_disloUCLA_init
sizeState, sizeDotState, &
startIndex, endIndex
integer(kind(undefined_ID)) :: &
outputID
character(len=pStringLen) :: &
extmsg = ''
character(len=pStringLen), dimension(:), allocatable :: &
outputs
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_DISLOUCLA_label//' init -+>>>'
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_DISLOUCLA_label//' init -+>>>'; flush(6)
write(6,'(/,a)') ' Cereceda et al., International Journal of Plasticity 78:242–256, 2016'
write(6,'(a)') ' https://dx.doi.org/10.1016/j.ijplas.2015.09.002'
@ -232,32 +216,7 @@ module subroutine plastic_disloUCLA_init
!--------------------------------------------------------------------------------------------------
! output pararameters
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
allocate(prm%outputID(0))
do i=1, size(outputs)
outputID = undefined_ID
select case(trim(outputs(i)))
case ('edge_density')
outputID = merge(rho_mob_ID,undefined_ID,prm%sum_N_sl>0)
case ('dipole_density')
outputID = merge(rho_dip_ID,undefined_ID,prm%sum_N_sl>0)
case ('shear_rate','shearrate','shear_rate_slip','shearrate_slip')
outputID = merge(dot_gamma_sl_ID,undefined_ID,prm%sum_N_sl>0)
case ('accumulated_shear','accumulatedshear','accumulated_shear_slip')
outputID = merge(gamma_sl_ID,undefined_ID,prm%sum_N_sl>0)
case ('mfp','mfp_slip')
outputID = merge(Lambda_sl_ID,undefined_ID,prm%sum_N_sl>0)
case ('threshold_stress','threshold_stress_slip')
outputID = merge(tau_pass_ID,undefined_ID,prm%sum_N_sl>0)
end select
if (outputID /= undefined_ID) then
prm%outputID = [prm%outputID, outputID]
endif
enddo
prm%output = config%getStrings('(output)',defaultVal=emptyStringArray)
!--------------------------------------------------------------------------------------------------
! allocate state arrays
@ -304,7 +263,7 @@ end subroutine plastic_disloUCLA_init
!--------------------------------------------------------------------------------------------------
!> @brief calculates plastic velocity gradient and its tangent
!> @brief Calculate plastic velocity gradient and its tangent.
!--------------------------------------------------------------------------------------------------
pure module subroutine plastic_disloUCLA_LpAndItsTangent(Lp,dLp_dMp, &
Mp,T,instance,of)
@ -347,7 +306,7 @@ end subroutine plastic_disloUCLA_LpAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief calculates the rate of change of microstructure
!> @brief Calculate the rate of change of microstructure.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_disloUCLA_dotState(Mp,T,instance,of)
@ -407,7 +366,7 @@ end subroutine plastic_disloUCLA_dotState
!--------------------------------------------------------------------------------------------------
!> @brief calculates derived quantities from state
!> @brief Calculate derived quantities from state.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_disloUCLA_dependentState(instance,of)
@ -433,7 +392,7 @@ end subroutine plastic_disloUCLA_dependentState
!--------------------------------------------------------------------------------------------------
!> @brief writes results to HDF5 output file
!> @brief Write results to HDF5 output file.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_disloUCLA_results(instance,group)
@ -443,22 +402,22 @@ module subroutine plastic_disloUCLA_results(instance,group)
integer :: o
associate(prm => param(instance), stt => state(instance), dst => dependentState(instance))
outputsLoop: do o = 1,size(prm%outputID)
select case(prm%outputID(o))
case (rho_mob_ID)
call results_writeDataset(group,stt%rho_mob,'rho_mob',&
outputsLoop: do o = 1,size(prm%output)
select case(trim(prm%output(o)))
case('edge_density') ! ToDo: should be rho_mob
if(prm%sum_N_sl>0) call results_writeDataset(group,stt%rho_mob,'rho_mob',&
'mobile dislocation density','1/m²')
case (rho_dip_ID)
call results_writeDataset(group,stt%rho_dip,'rho_dip',&
case('dipole_density') ! ToDo: should be rho_dip
if(prm%sum_N_sl>0) call results_writeDataset(group,stt%rho_dip,'rho_dip',&
'dislocation dipole density''1/m²')
case (dot_gamma_sl_ID)
call results_writeDataset(group,stt%gamma_sl,'dot_gamma_sl',& ! this is not dot!!
case('shear_rate_slip') ! should be gamma
if(prm%sum_N_sl>0) call results_writeDataset(group,stt%gamma_sl,'dot_gamma_sl',& ! this is not dot!!
'plastic shear','1')
case (Lambda_sl_ID)
call results_writeDataset(group,dst%Lambda_sl,'Lambda_sl',&
case('mfp_slip') !ToDo: should be Lambda
if(prm%sum_N_sl>0) call results_writeDataset(group,dst%Lambda_sl,'Lambda_sl',&
'mean free path for slip','m')
case (tau_pass_ID)
call results_writeDataset(group,dst%threshold_stress,'tau_pass',&
case('threshold_stress_slip') !ToDo: should be tau_pass
if(prm%sum_N_sl>0) call results_writeDataset(group,dst%threshold_stress,'tau_pass',&
'threshold stress for slip','Pa')
end select
enddo outputsLoop
@ -468,8 +427,8 @@ end subroutine plastic_disloUCLA_results
!--------------------------------------------------------------------------------------------------
!> @brief Shear rates on slip systems, their derivatives with respect to resolved stress and the
! resolved stresss
!> @brief Calculate shear rates on slip systems, their derivatives with respect to resolved
! stress, and the resolved stress.
!> @details Derivatives and resolved stress are calculated only optionally.
! NOTE: Against the common convention, the result (i.e. intent(out)) variables are the last to
! have the optional arguments at the end

161
src/constitutive_plastic_dislotwin.f90
View File

@ -12,24 +12,6 @@ submodule(constitutive) plastic_dislotwin
real(pReal), parameter :: &
kB = 1.38e-23_pReal !< Boltzmann constant in J/Kelvin
enum, bind(c)
enumerator :: &
undefined_ID, &
rho_mob_ID, &
rho_dip_ID, &
dot_gamma_sl_ID, &
gamma_sl_ID, &
Lambda_sl_ID, &
resolved_stress_slip_ID, &
tau_pass_ID, &
edge_dipole_distance_ID, &
f_tw_ID, &
Lambda_tw_ID, &
resolved_stress_twin_ID, &
tau_hat_tw_ID, &
f_tr_ID
end enum
type :: tParameters
real(pReal) :: &
mu, &
@ -59,7 +41,7 @@ submodule(constitutive) plastic_dislotwin
gamma_fcc_hex, & !< Free energy difference between austensite and martensite
i_tr, & !<
h !< Stack height of hex nucleus
real(pReal), dimension(:), allocatable :: &
real(pReal), allocatable, dimension(:) :: &
rho_mob_0, & !< initial unipolar dislocation density per slip system
rho_dip_0, & !< initial dipole dislocation density per slip system
b_sl, & !< absolute length of burgers vector [m] for each slip system
@ -79,19 +61,16 @@ submodule(constitutive) plastic_dislotwin
s, & !< s-exponent in trans nucleation rate
gamma_char, & !< characteristic shear for twins
B !< drag coefficient
real(pReal), dimension(:,:), allocatable :: &
real(pReal), allocatable, dimension(:,:) :: &
h_sl_sl, & !<
h_sl_tw, & !<
h_tw_tw, & !<
h_sl_tr, & !<
h_tr_tr !<
integer, dimension(:,:), allocatable :: &
fcc_twinNucleationSlipPair ! ToDo: Better name? Is also use for trans
real(pReal), dimension(:,:), allocatable :: &
h_tr_tr, & !<
n0_sl, & !< slip system normal
forestProjection, &
C66
real(pReal), dimension(:,:,:), allocatable :: &
real(pReal), allocatable, dimension(:,:,:) :: &
P_tr, &
P_sl, &
P_tw, &
@ -101,12 +80,14 @@ submodule(constitutive) plastic_dislotwin
sum_N_sl, & !< total number of active slip system
sum_N_tw, & !< total number of active twin system
sum_N_tr !< total number of active transformation system
integer, dimension(:), allocatable :: &
integer, allocatable, dimension(:) :: &
N_sl, & !< number of active slip systems for each family
N_tw, & !< number of active twin systems for each family
N_tr !< number of active transformation systems for each family
integer(kind(undefined_ID)), dimension(:), allocatable :: &
outputID !< ID of each post result output
integer, allocatable, dimension(:,:) :: &
fcc_twinNucleationSlipPair ! ToDo: Better name? Is also use for trans
character(len=pStringLen), allocatable, dimension(:) :: &
output
logical :: &
ExtendedDislocations, & !< consider split into partials for climb calculation
fccTwinTransNucleation, & !< twinning and transformation models are for fcc
@ -148,7 +129,7 @@ contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @brief Perform module initialization.
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
module subroutine plastic_dislotwin_init
@ -156,19 +137,14 @@ module subroutine plastic_dislotwin_init
integer :: &
Ninstance, &
p, i, &
NipcMyPhase, outputSize, &
NipcMyPhase, &
sizeState, sizeDotState, &
startIndex, endIndex
integer(kind(undefined_ID)) :: &
outputID
character(len=pStringLen) :: &
extmsg = ''
character(len=pStringLen), dimension(:), allocatable :: &
outputs
write(6,'(/,a)') ' <<<+- constitutive_'//PLASTICITY_DISLOTWIN_label//' init -+>>>'
write(6,'(/,a)') ' <<<+- constitutive_'//PLASTICITY_DISLOTWIN_label//' init -+>>>'; flush(6)
write(6,'(/,a)') ' Ma and Roters, Acta Materialia 52(12):3603–3612, 2004'
write(6,'(a)') ' https://doi.org/10.1016/j.actamat.2004.04.012'
@ -206,7 +182,6 @@ module subroutine plastic_dislotwin_init
prm%nu = lattice_nu(p)
prm%C66 = lattice_C66(1:6,1:6,p)
!--------------------------------------------------------------------------------------------------
! slip related parameters
prm%N_sl = config%getInts('nslip',defaultVal=emptyIntArray)
@ -411,8 +386,6 @@ module subroutine plastic_dislotwin_init
if (prm%q_sb <= 0.0_pReal) extmsg = trim(extmsg)//' q_shearband'
endif
prm%D = config%getFloat('grainsize')
if (config%keyExists('dipoleformationfactor')) call IO_error(1,ext_msg='use /nodipoleformation/')
@ -435,48 +408,7 @@ module subroutine plastic_dislotwin_init
call IO_error(211,el=p,ext_msg='aTol_f_tr ('//PLASTICITY_DISLOTWIN_label//')')
endif
outputs = config%getStrings('(output)', defaultVal=emptyStringArray)
allocate(prm%outputID(0))
do i= 1, size(outputs)
outputID = undefined_ID
select case(outputs(i))
case ('rho_mob')
outputID = merge(rho_mob_ID,undefined_ID,prm%sum_N_sl > 0)
outputSize = prm%sum_N_sl
case ('rho_dip')
outputID = merge(rho_dip_ID,undefined_ID,prm%sum_N_sl > 0)
outputSize = prm%sum_N_sl
case ('gamma_sl')
outputID = merge(gamma_sl_ID,undefined_ID,prm%sum_N_sl > 0)
outputSize = prm%sum_N_sl
case ('lambda_sl')
outputID = merge(Lambda_sl_ID,undefined_ID,prm%sum_N_sl > 0)
outputSize = prm%sum_N_sl
case ('tau_pass')
outputID= merge(tau_pass_ID,undefined_ID,prm%sum_N_sl > 0)
outputSize = prm%sum_N_sl
case ('f_tw')
outputID = merge(f_tw_ID,undefined_ID,prm%sum_N_tw >0)
outputSize = prm%sum_N_tw
case ('lambda_tw')
outputID = merge(Lambda_tw_ID,undefined_ID,prm%sum_N_tw >0)
outputSize = prm%sum_N_tw
case ('tau_hat_tw')
outputID = merge(tau_hat_tw_ID,undefined_ID,prm%sum_N_tw >0)
outputSize = prm%sum_N_tw
case ('f_tr')
outputID = f_tr_ID
outputSize = prm%sum_N_tr
end select
if (outputID /= undefined_ID) then
prm%outputID = [prm%outputID, outputID]
endif
enddo
prm%output = config%getStrings('(output)', defaultVal=emptyStringArray)
!--------------------------------------------------------------------------------------------------
! allocate state arrays
@ -548,7 +480,7 @@ end subroutine plastic_dislotwin_init
!--------------------------------------------------------------------------------------------------
!> @brief returns the homogenized elasticity matrix
!> @brief Return the homogenized elasticity matrix.
!--------------------------------------------------------------------------------------------------
module function plastic_dislotwin_homogenizedC(ipc,ip,el) result(homogenizedC)
@ -587,7 +519,7 @@ end function plastic_dislotwin_homogenizedC
!--------------------------------------------------------------------------------------------------
!> @brief calculates plastic velocity gradient and its tangent
!> @brief Calculate plastic velocity gradient and its tangent.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_dislotwin_LpAndItsTangent(Lp,dLp_dMp,Mp,T,instance,of)
@ -703,7 +635,7 @@ end subroutine plastic_dislotwin_LpAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief calculates the rate of change of microstructure
!> @brief Calculate the rate of change of microstructure.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_dislotwin_dotState(Mp,T,instance,of)
@ -806,7 +738,7 @@ end subroutine plastic_dislotwin_dotState
!--------------------------------------------------------------------------------------------------
!> @brief calculates derived quantities from state
!> @brief Calculate derived quantities from state.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_dislotwin_dependentState(T,instance,of)
@ -898,46 +830,47 @@ end subroutine plastic_dislotwin_dependentState
!--------------------------------------------------------------------------------------------------
!> @brief writes results to HDF5 output file
!> @brief Write results to HDF5 output file.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_dislotwin_results(instance,group)
integer, intent(in) :: instance
character(len=*), intent(in) :: group
integer :: o
associate(prm => param(instance), stt => state(instance), dst => dependentState(instance))
outputsLoop: do o = 1,size(prm%outputID)
select case(prm%outputID(o))
outputsLoop: do o = 1,size(prm%output)
select case(trim(prm%output(o)))
case (rho_mob_ID)
call results_writeDataset(group,stt%rho_mob,'rho_mob',&
case('rho_mob')
if(prm%sum_N_sl>0) call results_writeDataset(group,stt%rho_mob,'rho_mob',&
'mobile dislocation density','1/m²')
case (rho_dip_ID)
call results_writeDataset(group,stt%rho_dip,'rho_dip',&
case('rho_dip')
if(prm%sum_N_sl>0) call results_writeDataset(group,stt%rho_dip,'rho_dip',&
'dislocation dipole density''1/m²')
case (gamma_sl_ID)
call results_writeDataset(group,stt%gamma_sl,'gamma_sl',&
case('gamma_sl')
if(prm%sum_N_sl>0) call results_writeDataset(group,stt%gamma_sl,'gamma_sl',&
'plastic shear','1')
case (Lambda_sl_ID)
call results_writeDataset(group,dst%Lambda_sl,'Lambda_sl',&
case('lambda_sl')
if(prm%sum_N_sl>0) call results_writeDataset(group,dst%Lambda_sl,'Lambda_sl',&
'mean free path for slip','m')
case (tau_pass_ID)
call results_writeDataset(group,dst%tau_pass,'tau_pass',&
case('tau_pass')
if(prm%sum_N_sl>0) call results_writeDataset(group,dst%tau_pass,'tau_pass',&
'passing stress for slip','Pa')
case (f_tw_ID)
call results_writeDataset(group,stt%f_tw,'f_tw',&
case('f_tw')
if(prm%sum_N_tw>0) call results_writeDataset(group,stt%f_tw,'f_tw',&
'twinned volume fraction','m³/m³')
case (Lambda_tw_ID)
call results_writeDataset(group,dst%Lambda_tw,'Lambda_tw',&
case('lambda_tw')
if(prm%sum_N_tw>0) call results_writeDataset(group,dst%Lambda_tw,'Lambda_tw',&
'mean free path for twinning','m')
case (tau_hat_tw_ID)
call results_writeDataset(group,dst%tau_hat_tw,'tau_hat_tw',&
case('tau_hat_tw')
if(prm%sum_N_tw>0) call results_writeDataset(group,dst%tau_hat_tw,'tau_hat_tw',&
'threshold stress for twinning','Pa')
case (f_tr_ID)
call results_writeDataset(group,stt%f_tr,'f_tr',&
case('f_tr')
if(prm%sum_N_tr>0) call results_writeDataset(group,stt%f_tr,'f_tr',&
'martensite volume fraction','m³/m³')
end select
@ -948,8 +881,8 @@ end subroutine plastic_dislotwin_results
!--------------------------------------------------------------------------------------------------
!> @brief Shear rates on slip systems, their derivatives with respect to resolved stress and the
! resolved stresss
!> @brief Calculate shear rates on slip systems, their derivatives with respect to resolved
! stress, and the resolved stress.
!> @details Derivatives and resolved stress are calculated only optionally.
! NOTE: Against the common convention, the result (i.e. intent(out)) variables are the last to
! have the optional arguments at the end
@ -1025,7 +958,11 @@ end subroutine kinetics_slip
!--------------------------------------------------------------------------------------------------
!> @brief calculates shear rates on twin systems
!> @brief Calculate shear rates on twin systems and their derivatives with respect to resolved
! stress.
!> @details Derivatives are calculated only optionally.
! NOTE: Against the common convention, the result (i.e. intent(out)) variables are the last to
! have the optional arguments at the end.
!--------------------------------------------------------------------------------------------------
pure subroutine kinetics_twin(Mp,T,dot_gamma_sl,instance,of,&
dot_gamma_twin,ddot_gamma_dtau_twin)
@ -1090,7 +1027,11 @@ end subroutine kinetics_twin
!--------------------------------------------------------------------------------------------------
!> @brief calculates shear rates on twin systems
!> @brief Calculate shear rates on transformation systems and their derivatives with respect to
! resolved stress.
!> @details Derivatives are calculated only optionally.
! NOTE: Against the common convention, the result (i.e. intent(out)) variables are the last to
! have the optional arguments at the end.
!--------------------------------------------------------------------------------------------------
pure subroutine kinetics_trans(Mp,T,dot_gamma_sl,instance,of,&
dot_gamma_tr,ddot_gamma_dtau_trans)

55
src/constitutive_plastic_isotropic.f90
View File

@ -9,13 +9,6 @@
!--------------------------------------------------------------------------------------------------
submodule(constitutive) plastic_isotropic
enum, bind(c)
enumerator :: &
undefined_ID, &
xi_ID, &
dot_gamma_ID
end enum
type :: tParameters
real(pReal) :: &
M, & !< Taylor factor
@ -34,10 +27,10 @@ submodule(constitutive) plastic_isotropic
aTol_gamma
integer :: &
of_debug = 0
integer(kind(undefined_ID)), allocatable, dimension(:) :: &
outputID
logical :: &
dilatation
character(len=pStringLen), allocatable, dimension(:) :: &
output
end type tParameters
type :: tIsotropicState
@ -56,26 +49,21 @@ submodule(constitutive) plastic_isotropic
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @brief Perform module initialization.
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
module subroutine plastic_isotropic_init
integer :: &
Ninstance, &
p, i, &
p, &
NipcMyPhase, &
sizeState, sizeDotState
integer(kind(undefined_ID)) :: &
outputID
character(len=pStringLen) :: &
extmsg = ''
character(len=pStringLen), dimension(:), allocatable :: &
outputs
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_ISOTROPIC_label//' init -+>>>'
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_ISOTROPIC_label//' init -+>>>'; flush(6)
write(6,'(/,a)') ' Maiti and Eisenlohr, Scripta Materialia 145:37–40, 2018'
write(6,'(a)') ' https://doi.org/10.1016/j.scriptamat.2017.09.047'
@ -136,24 +124,7 @@ module subroutine plastic_isotropic_init
!--------------------------------------------------------------------------------------------------
! output pararameters
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
allocate(prm%outputID(0))
do i=1, size(outputs)
outputID = undefined_ID
select case(outputs(i))
case ('flowstress')
outputID = xi_ID
case ('strainrate')
outputID = dot_gamma_ID
end select
if (outputID /= undefined_ID) then
prm%outputID = [prm%outputID, outputID]
endif
enddo
prm%output = config%getStrings('(output)',defaultVal=emptyStringArray)
!--------------------------------------------------------------------------------------------------
! allocate state arrays
@ -186,7 +157,7 @@ end subroutine plastic_isotropic_init
!--------------------------------------------------------------------------------------------------
!> @brief calculates plastic velocity gradient and its tangent
!> @brief Calculate plastic velocity gradient and its tangent.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_isotropic_LpAndItsTangent(Lp,dLp_dMp,Mp,instance,of)
@ -247,7 +218,7 @@ end subroutine plastic_isotropic_LpAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief calculates plastic velocity gradient and its tangent
!> @brief Calculate inelastic velocity gradient and its tangent.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_isotropic_LiAndItsTangent(Li,dLi_dMi,Mi,instance,of)
@ -299,7 +270,7 @@ module subroutine plastic_isotropic_LiAndItsTangent(Li,dLi_dMi,Mi,instance,of)
!--------------------------------------------------------------------------------------------------
!> @brief calculates the rate of change of microstructure
!> @brief Calculate the rate of change of microstructure.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_isotropic_dotState(Mp,instance,of)
@ -348,7 +319,7 @@ end subroutine plastic_isotropic_dotState
!--------------------------------------------------------------------------------------------------
!> @brief writes results to HDF5 output file
!> @brief Write results to HDF5 output file.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_isotropic_results(instance,group)
@ -358,9 +329,9 @@ module subroutine plastic_isotropic_results(instance,group)
integer :: o
associate(prm => param(instance), stt => state(instance))
outputsLoop: do o = 1,size(prm%outputID)
select case(prm%outputID(o))
case (xi_ID)
outputsLoop: do o = 1,size(prm%output)
select case(trim(prm%output(o)))
case ('flowstress') ! ToDo: should be 'xi'
call results_writeDataset(group,stt%xi,'xi','resistance against plastic flow','Pa')
end select
enddo outputsLoop

112
src/constitutive_plastic_kinehardening.f90
View File

@ -7,19 +7,6 @@
!--------------------------------------------------------------------------------------------------
submodule(constitutive) plastic_kinehardening
enum, bind(c)
enumerator :: &
undefined_ID, &
crss_ID, & !< critical resolved stress
crss_back_ID, & !< critical resolved back stress
sense_ID, & !< sense of acting shear stress (-1 or +1)
chi0_ID, & !< backstress at last switch of stress sense (positive?)
gamma0_ID, & !< accumulated shear at last switch of stress sense (at current switch?)
accshear_ID, &
shearrate_ID, &
resolvedstress_ID
end enum
type :: tParameters
real(pReal) :: &
gdot0, & !< reference shear strain rate for slip
@ -46,8 +33,8 @@ submodule(constitutive) plastic_kinehardening
of_debug = 0
integer, allocatable, dimension(:) :: &
Nslip !< number of active slip systems for each family
integer(kind(undefined_ID)), allocatable, dimension(:) :: &
outputID !< ID of each post result output
character(len=pStringLen), allocatable, dimension(:) :: &
output
end type tParameters
type :: tKinehardeningState
@ -72,27 +59,22 @@ contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @brief Perform module initialization.
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
module subroutine plastic_kinehardening_init
integer :: &
Ninstance, &
p, i, o, &
p, o, &
NipcMyPhase, &
sizeState, sizeDeltaState, sizeDotState, &
startIndex, endIndex
integer(kind(undefined_ID)) :: &
outputID
character(len=pStringLen) :: &
extmsg = ''
character(len=pStringLen), dimension(:), allocatable :: &
outputs
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_KINEHARDENING_label//' init -+>>>'
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_KINEHARDENING_label//' init -+>>>'; flush(6)
Ninstance = count(phase_plasticity == PLASTICITY_KINEHARDENING_ID)
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0) &
@ -188,36 +170,7 @@ module subroutine plastic_kinehardening_init
!--------------------------------------------------------------------------------------------------
! output pararameters
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
allocate(prm%outputID(0))
do i=1, size(outputs)
outputID = undefined_ID
select case(outputs(i))
case ('resistance')
outputID = merge(crss_ID,undefined_ID,prm%totalNslip>0)
case ('accumulatedshear')
outputID = merge(accshear_ID,undefined_ID,prm%totalNslip>0)
case ('shearrate')
outputID = merge(shearrate_ID,undefined_ID,prm%totalNslip>0)
case ('resolvedstress')
outputID = merge(resolvedstress_ID,undefined_ID,prm%totalNslip>0)
case ('backstress')
outputID = merge(crss_back_ID,undefined_ID,prm%totalNslip>0)
case ('sense')
outputID = merge(sense_ID,undefined_ID,prm%totalNslip>0)
case ('chi0')
outputID = merge(chi0_ID,undefined_ID,prm%totalNslip>0)
case ('gamma0')
outputID = merge(gamma0_ID,undefined_ID,prm%totalNslip>0)
end select
if (outputID /= undefined_ID) then
prm%outputID = [prm%outputID , outputID]
endif
enddo
prm%output = config%getStrings('(output)',defaultVal=emptyStringArray)
!--------------------------------------------------------------------------------------------------
! allocate state arrays
@ -277,7 +230,7 @@ end subroutine plastic_kinehardening_init
!--------------------------------------------------------------------------------------------------
!> @brief calculates plastic velocity gradient and its tangent
!> @brief Calculate plastic velocity gradient and its tangent.
!--------------------------------------------------------------------------------------------------
pure module subroutine plastic_kinehardening_LpAndItsTangent(Lp,dLp_dMp,Mp,instance,of)
@ -319,7 +272,7 @@ end subroutine plastic_kinehardening_LpAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief calculates the rate of change of microstructure
!> @brief Calculate the rate of change of microstructure.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_kinehardening_dotState(Mp,instance,of)
@ -361,7 +314,7 @@ end subroutine plastic_kinehardening_dotState
!--------------------------------------------------------------------------------------------------
!> @brief calculates (instantaneous) incremental change of microstructure
!> @brief Calculate (instantaneous) incremental change of microstructure.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_kinehardening_deltaState(Mp,instance,of)
@ -409,38 +362,36 @@ end subroutine plastic_kinehardening_deltaState
!--------------------------------------------------------------------------------------------------
!> @brief writes results to HDF5 output file
!> @brief Write results to HDF5 output file.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_kinehardening_results(instance,group)
integer, intent(in) :: instance
character(len=*), intent(in) :: group
integer :: o
associate(prm => param(instance), stt => state(instance))
outputsLoop: do o = 1,size(prm%outputID)
select case(prm%outputID(o))
case (crss_ID)
call results_writeDataset(group,stt%crss,'xi_sl', &
outputsLoop: do o = 1,size(prm%output)
select case(trim(prm%output(o)))
case('resistance')
if(prm%totalNslip>0) call results_writeDataset(group,stt%crss,'xi_sl', &
'resistance against plastic slip','Pa')
case(crss_back_ID)
call results_writeDataset(group,stt%crss_back,'tau_back', &
case('backstress') ! ToDo: should be 'tau_back'
if(prm%totalNslip>0) call results_writeDataset(group,stt%crss_back,'tau_back', &
'back stress against plastic slip','Pa')
case (sense_ID)
call results_writeDataset(group,stt%sense,'sense_of_shear','tbd','1')
case (chi0_ID)
call results_writeDataset(group,stt%chi0,'chi0','tbd','Pa')
case (gamma0_ID)
call results_writeDataset(group,stt%gamma0,'gamma0','tbd','1')
case (accshear_ID)
call results_writeDataset(group,stt%accshear,'gamma_sl', &
case ('sense')
if(prm%totalNslip>0) call results_writeDataset(group,stt%sense,'sense_of_shear', &
'tbd','1')
case ('chi0')
if(prm%totalNslip>0) call results_writeDataset(group,stt%chi0,'chi0', &
'tbd','Pa')
case ('gamma0')
if(prm%totalNslip>0) call results_writeDataset(group,stt%gamma0,'gamma0', &
'tbd','1')
case ('accumulatedshear')
if(prm%totalNslip>0) call results_writeDataset(group,stt%accshear,'gamma_sl', &
'plastic shear','1')
end select
enddo outputsLoop
end associate
@ -449,10 +400,11 @@ end subroutine plastic_kinehardening_results
!--------------------------------------------------------------------------------------------------
!> @brief calculates shear rates on slip systems and derivatives with respect to resolved stress
!> @details: Shear rates are calculated only optionally.
!> @brief Calculate shear rates on slip systems and their derivatives with respect to resolved
! stress.
!> @details: Derivatives are calculated only optionally.
! NOTE: Against the common convention, the result (i.e. intent(out)) variables are the last to
! have the optional arguments at the end
! have the optional arguments at the end.
!--------------------------------------------------------------------------------------------------
pure subroutine kinetics(Mp,instance,of, &
gdot_pos,gdot_neg,dgdot_dtau_pos,dgdot_dtau_neg)

2
src/constitutive_plastic_none.f90
View File

@ -19,7 +19,7 @@ module subroutine plastic_none_init
p, &
NipcMyPhase
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_NONE_label//' init -+>>>'
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_NONE_label//' init -+>>>'; flush(6)
Ninstance = count(phase_plasticity == PLASTICITY_NONE_ID)
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0) &

169
src/constitutive_plastic_nonlocal.f90
View File

@ -48,32 +48,6 @@ submodule(constitutive) plastic_nonlocal
real(pReal), dimension(:,:,:,:,:,:), allocatable :: &
compatibility !< slip system compatibility between me and my neighbors
enum, bind(c)
enumerator :: &
undefined_ID, &
rho_sgl_mob_edg_pos_ID, &
rho_sgl_mob_edg_neg_ID, &
rho_sgl_mob_scr_pos_ID, &
rho_sgl_mob_scr_neg_ID, &
rho_sgl_imm_edg_pos_ID, &
rho_sgl_imm_edg_neg_ID, &
rho_sgl_imm_scr_pos_ID, &
rho_sgl_imm_scr_neg_ID, &
rho_dip_edg_ID, &
rho_dip_scr_ID, &
rho_forest_ID, &
resolvedstress_back_ID, &
tau_pass_ID, &
rho_dot_sgl_ID, &
rho_dot_sgl_mobile_ID, &
rho_dot_dip_ID, &
v_edg_pos_ID, &
v_edg_neg_ID, &
v_scr_pos_ID, &
v_scr_neg_ID, &
gamma_ID
end enum
type :: tParameters !< container type for internal constitutive parameters
real(pReal) :: &
atomicVolume, & !< atomic volume
@ -135,14 +109,12 @@ submodule(constitutive) plastic_nonlocal
integer, dimension(:) ,allocatable :: &
Nslip,&
colinearSystem !< colinear system to the active slip system (only valid for fcc!)
character(len=pStringLen), allocatable, dimension(:) :: &
output
logical :: &
shortRangeStressCorrection, & !< flag indicating the use of the short range stress correction by a excess density gradient term
probabilisticMultiplication
integer(kind(undefined_ID)), dimension(:), allocatable :: &
outputID !< ID of each post result output
end type tParameters
type :: tNonlocalMicrostructure
@ -198,22 +170,19 @@ module subroutine plastic_nonlocal_init
integer :: &
sizeState, sizeDotState,sizeDependentState, sizeDeltaState, &
maxNinstances, &
p, i, &
p, &
l, &
s1, s2, &
s, &
t, &
c
integer(kind(undefined_ID)) :: &
outputID
character(len=pStringLen) :: &
extmsg = '', &
structure
character(len=pStringLen), dimension(:), allocatable :: outputs
integer :: NofMyPhase
write(6,'(/,a)') ' <<<+- constitutive_'//PLASTICITY_NONLOCAL_label//' init -+>>>'
write(6,'(/,a)') ' <<<+- constitutive_'//PLASTICITY_NONLOCAL_label//' init -+>>>'; flush(6)
write(6,'(/,a)') ' Reuber et al., Acta Materialia 71:333–348, 2014'
write(6,'(a)') ' https://doi.org/10.1016/j.actamat.2014.03.012'
@ -407,60 +376,7 @@ module subroutine plastic_nonlocal_init
endif slipActive
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
allocate(prm%outputID(0))
do i=1, size(outputs)
outputID = undefined_ID
select case(trim(outputs(i)))
case ('rho_sgl_mob_edg_pos')
outputID = merge(rho_sgl_mob_edg_pos_ID,undefined_ID,prm%totalNslip>0)
case ('rho_sgl_mob_edg_neg')
outputID = merge(rho_sgl_mob_edg_neg_ID,undefined_ID,prm%totalNslip>0)
case ('rho_sgl_mob_scr_pos')
outputID = merge(rho_sgl_mob_scr_pos_ID,undefined_ID,prm%totalNslip>0)
case ('rho_sgl_mob_scr_neg')
outputID = merge(rho_sgl_mob_scr_neg_ID,undefined_ID,prm%totalNslip>0)
case ('rho_sgl_imm_edg_pos')
outputID = merge(rho_sgl_imm_edg_pos_ID,undefined_ID,prm%totalNslip>0)
case ('rho_sgl_imm_edg_neg')
outputID = merge(rho_sgl_imm_edg_neg_ID,undefined_ID,prm%totalNslip>0)
case ('rho_sgl_imm_scr_pos')
outputID = merge(rho_sgl_imm_scr_pos_ID,undefined_ID,prm%totalNslip>0)
case ('rho_sgl_imm_scr_neg')
outputID = merge(rho_sgl_imm_scr_neg_ID,undefined_ID,prm%totalNslip>0)
case ('rho_dip_edg')
outputID = merge(rho_dip_edg_ID,undefined_ID,prm%totalNslip>0)
case ('rho_dip_scr')
outputID = merge(rho_dip_scr_ID,undefined_ID,prm%totalNslip>0)
case ('rho_forest')
outputID = merge(rho_forest_ID,undefined_ID,prm%totalNslip>0)
case ('resolvedstress_back')
outputID = merge(resolvedstress_back_ID,undefined_ID,prm%totalNslip>0)
case ('tau_pass')
outputID = merge(tau_pass_ID,undefined_ID,prm%totalNslip>0)
case ('rho_dot_sgl')
outputID = merge(rho_dot_sgl_ID,undefined_ID,prm%totalNslip>0)
case ('rho_dot_sgl_mobile')
outputID = merge(rho_dot_sgl_mobile_ID,undefined_ID,prm%totalNslip>0)
case ('rho_dot_dip')
outputID = merge(rho_dot_dip_ID,undefined_ID,prm%totalNslip>0)
case ('v_edg_pos')
outputID = merge(v_edg_pos_ID,undefined_ID,prm%totalNslip>0)
case ('v_edg_neg')
outputID = merge(v_edg_neg_ID,undefined_ID,prm%totalNslip>0)
case ('v_scr_pos')
outputID = merge(v_scr_pos_ID,undefined_ID,prm%totalNslip>0)
case ('v_scr_neg')
outputID = merge(v_scr_neg_ID,undefined_ID,prm%totalNslip>0)
case ('gamma')
outputID = merge(gamma_ID,undefined_ID,prm%totalNslip>0)
end select
if (outputID /= undefined_ID) then
prm%outputID = [prm%outputID , outputID]
endif
enddo
prm%output = config%getStrings('(output)',defaultVal=emptyStringArray)
!--------------------------------------------------------------------------------------------------
! allocate state arrays
@ -561,7 +477,7 @@ module subroutine plastic_nonlocal_init
stt%v_scr_neg => plasticState(p)%state (15*prm%totalNslip + 1:16*prm%totalNslip ,1:NofMyPhase)
allocate(dst%tau_pass(prm%totalNslip,NofMyPhase),source=0.0_pReal)
allocate(dst%tau_Back(prm%totalNslip,NofMyPhase), source=0.0_pReal)
allocate(dst%tau_back(prm%totalNslip,NofMyPhase),source=0.0_pReal)
end associate
if (NofMyPhase > 0) call stateInit(p,NofMyPhase)
@ -1968,61 +1884,62 @@ module subroutine plastic_nonlocal_results(instance,group)
integer, intent(in) :: instance
character(len=*),intent(in) :: group
integer :: o
associate(prm => param(instance),dst => microstructure(instance),stt=>state(instance))
outputsLoop: do o = 1,size(prm%outputID)
select case(prm%outputID(o))
case (rho_sgl_mob_edg_pos_ID)
call results_writeDataset(group,stt%rho_sgl_mob_edg_pos, 'rho_sgl_mob_edg_pos', &
outputsLoop: do o = 1,size(prm%output)
select case(trim(prm%output(o)))
case('rho_sgl_mob_edg_pos')
if(prm%totalNslip>0) call results_writeDataset(group,stt%rho_sgl_mob_edg_pos, 'rho_sgl_mob_edg_pos', &
'positive mobile edge density','1/m²')
case (rho_sgl_imm_edg_pos_ID)
call results_writeDataset(group,stt%rho_sgl_imm_edg_pos, 'rho_sgl_imm_edg_pos',&
case('rho_sgl_imm_edg_pos')
if(prm%totalNslip>0) call results_writeDataset(group,stt%rho_sgl_imm_edg_pos, 'rho_sgl_imm_edg_pos',&
'positive immobile edge density','1/m²')
case (rho_sgl_mob_edg_neg_ID)
call results_writeDataset(group,stt%rho_sgl_mob_edg_neg, 'rho_sgl_mob_edg_neg',&
case('rho_sgl_mob_edg_neg')
if(prm%totalNslip>0) call results_writeDataset(group,stt%rho_sgl_mob_edg_neg, 'rho_sgl_mob_edg_neg',&
'negative mobile edge density','1/m²')
case (rho_sgl_imm_edg_neg_ID)
call results_writeDataset(group,stt%rho_sgl_imm_edg_neg, 'rho_sgl_imm_edg_neg',&
case('rho_sgl_imm_edg_neg')
if(prm%totalNslip>0) call results_writeDataset(group,stt%rho_sgl_imm_edg_neg, 'rho_sgl_imm_edg_neg',&
'negative immobile edge density','1/m²')
case (rho_dip_edg_ID)
call results_writeDataset(group,stt%rho_dip_edg, 'rho_dip_edg',&
case('rho_dip_edg')
if(prm%totalNslip>0) call results_writeDataset(group,stt%rho_dip_edg, 'rho_dip_edg',&
'edge dipole density','1/m²')
case (rho_sgl_mob_scr_pos_ID)
call results_writeDataset(group,stt%rho_sgl_mob_scr_pos, 'rho_sgl_mob_scr_pos',&
case('rho_sgl_mob_scr_pos')
if(prm%totalNslip>0) call results_writeDataset(group,stt%rho_sgl_mob_scr_pos, 'rho_sgl_mob_scr_pos',&
'positive mobile screw density','1/m²')
case (rho_sgl_imm_scr_pos_ID)
call results_writeDataset(group,stt%rho_sgl_imm_scr_pos, 'rho_sgl_imm_scr_pos',&
case('rho_sgl_imm_scr_pos')
if(prm%totalNslip>0) call results_writeDataset(group,stt%rho_sgl_imm_scr_pos, 'rho_sgl_imm_scr_pos',&
'positive immobile screw density','1/m²')
case (rho_sgl_mob_scr_neg_ID)
call results_writeDataset(group,stt%rho_sgl_mob_scr_neg, 'rho_sgl_mob_scr_neg',&
case('rho_sgl_mob_scr_neg')
if(prm%totalNslip>0) call results_writeDataset(group,stt%rho_sgl_mob_scr_neg, 'rho_sgl_mob_scr_neg',&
'negative mobile screw density','1/m²')
case (rho_sgl_imm_scr_neg_ID)
call results_writeDataset(group,stt%rho_sgl_imm_scr_neg, 'rho_sgl_imm_scr_neg',&
case('rho_sgl_imm_scr_neg')
if(prm%totalNslip>0) call results_writeDataset(group,stt%rho_sgl_imm_scr_neg, 'rho_sgl_imm_scr_neg',&
'negative immobile screw density','1/m²')
case (rho_dip_scr_ID)
call results_writeDataset(group,stt%rho_dip_scr, 'rho_dip_scr',&
case('rho_dip_scr')
if(prm%totalNslip>0) call results_writeDataset(group,stt%rho_dip_scr, 'rho_dip_scr',&
'screw dipole density','1/m²')
case (rho_forest_ID)
call results_writeDataset(group,stt%rho_forest, 'rho_forest',&
case('rho_forest')
if(prm%totalNslip>0) call results_writeDataset(group,stt%rho_forest, 'rho_forest',&
'forest density','1/m²')
case (v_edg_pos_ID)
call results_writeDataset(group,stt%v_edg_pos, 'v_edg_pos',&
case('v_edg_pos')
if(prm%totalNslip>0) call results_writeDataset(group,stt%v_edg_pos, 'v_edg_pos',&
'positive edge velocity','m/s')
case (v_edg_neg_ID)
call results_writeDataset(group,stt%v_edg_neg, 'v_edg_neg',&
case('v_edg_neg')
if(prm%totalNslip>0) call results_writeDataset(group,stt%v_edg_neg, 'v_edg_neg',&
'negative edge velocity','m/s')
case (v_scr_pos_ID)
call results_writeDataset(group,stt%v_scr_pos, 'v_scr_pos',&
case('v_scr_pos')
if(prm%totalNslip>0) call results_writeDataset(group,stt%v_scr_pos, 'v_scr_pos',&
'positive srew velocity','m/s')
case (v_scr_neg_ID)
call results_writeDataset(group,stt%v_scr_neg, 'v_scr_neg',&
case('v_scr_neg')
if(prm%totalNslip>0) call results_writeDataset(group,stt%v_scr_neg, 'v_scr_neg',&
'negative screw velocity','m/s')
case(gamma_ID)
call results_writeDataset(group,stt%gamma,'gamma',&
case('gamma')
if(prm%totalNslip>0) call results_writeDataset(group,stt%gamma,'gamma',&
'plastic shear','1')
case (tau_pass_ID)
call results_writeDataset(group,dst%tau_pass,'tau_pass',&
case('tau_pass')
if(prm%totalNslip>0) call results_writeDataset(group,dst%tau_pass,'tau_pass',&
'passing stress for slip','Pa')
end select
enddo outputsLoop

105
src/constitutive_plastic_phenopowerlaw.f90
View File

@ -6,19 +6,6 @@
!--------------------------------------------------------------------------------------------------
submodule(constitutive) plastic_phenopowerlaw
enum, bind(c)
enumerator :: &
undefined_ID, &
resistance_slip_ID, &
accumulatedshear_slip_ID, &
shearrate_slip_ID, &
resolvedstress_slip_ID, &
resistance_twin_ID, &
accumulatedshear_twin_ID, &
shearrate_twin_ID, &
resolvedstress_twin_ID
end enum
type :: tParameters
real(pReal) :: &
gdot0_slip, & !< reference shear strain rate for slip
@ -60,8 +47,8 @@ submodule(constitutive) plastic_phenopowerlaw
integer, allocatable, dimension(:) :: &
Nslip, & !< number of active slip systems for each family
Ntwin !< number of active twin systems for each family
integer(kind(undefined_ID)), allocatable, dimension(:) :: &
outputID !< ID of each post result output
character(len=pStringLen), allocatable, dimension(:) :: &
output
end type tParameters
type :: tPhenopowerlawState
@ -83,7 +70,7 @@ contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @brief Perform module initialization.
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
module subroutine plastic_phenopowerlaw_init
@ -91,19 +78,14 @@ module subroutine plastic_phenopowerlaw_init
integer :: &
Ninstance, &
p, i, &
NipcMyPhase, outputSize, &
NipcMyPhase, &
sizeState, sizeDotState, &
startIndex, endIndex
integer(kind(undefined_ID)) :: &
outputID
character(len=pStringLen) :: &
extmsg = ''
character(len=pStringLen), dimension(:), allocatable :: &
outputs
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_PHENOPOWERLAW_label//' init -+>>>'
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_PHENOPOWERLAW_label//' init -+>>>'; flush(6)
Ninstance = count(phase_plasticity == PLASTICITY_PHENOPOWERLAW_ID)
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0) &
@ -239,45 +221,7 @@ module subroutine plastic_phenopowerlaw_init
!--------------------------------------------------------------------------------------------------
! output pararameters
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
allocate(prm%outputID(0))
do i=1, size(outputs)
outputID = undefined_ID
select case(outputs(i))
case ('resistance_slip')
outputID = merge(resistance_slip_ID,undefined_ID,prm%totalNslip>0)
outputSize = prm%totalNslip
case ('accumulatedshear_slip')
outputID = merge(accumulatedshear_slip_ID,undefined_ID,prm%totalNslip>0)
outputSize = prm%totalNslip
case ('shearrate_slip')
outputID = merge(shearrate_slip_ID,undefined_ID,prm%totalNslip>0)
outputSize = prm%totalNslip
case ('resolvedstress_slip')
outputID = merge(resolvedstress_slip_ID,undefined_ID,prm%totalNslip>0)
outputSize = prm%totalNslip
case ('resistance_twin')
outputID = merge(resistance_twin_ID,undefined_ID,prm%totalNtwin>0)
outputSize = prm%totalNtwin
case ('accumulatedshear_twin')
outputID = merge(accumulatedshear_twin_ID,undefined_ID,prm%totalNtwin>0)
outputSize = prm%totalNtwin
case ('shearrate_twin')
outputID = merge(shearrate_twin_ID,undefined_ID,prm%totalNtwin>0)
outputSize = prm%totalNtwin
case ('resolvedstress_twin')
outputID = merge(resolvedstress_twin_ID,undefined_ID,prm%totalNtwin>0)
outputSize = prm%totalNtwin
end select
if (outputID /= undefined_ID) then
prm%outputID = [prm%outputID, outputID]
endif
enddo
prm%output = config%getStrings('(output)',defaultVal=emptyStringArray)
!--------------------------------------------------------------------------------------------------
! allocate state arrays
@ -328,7 +272,7 @@ end subroutine plastic_phenopowerlaw_init
!--------------------------------------------------------------------------------------------------
!> @brief calculates plastic velocity gradient and its tangent
!> @brief Calculate plastic velocity gradient and its tangent.
!> @details asummes that deformation by dislocation glide affects twinned and untwinned volume
! equally (Taylor assumption). Twinning happens only in untwinned volume
!--------------------------------------------------------------------------------------------------
@ -381,7 +325,7 @@ end subroutine plastic_phenopowerlaw_LpAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief calculates the rate of change of microstructure
!> @brief Calculate the rate of change of microstructure.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_phenopowerlaw_dotState(Mp,instance,of)
@ -437,7 +381,7 @@ end subroutine plastic_phenopowerlaw_dotState
!--------------------------------------------------------------------------------------------------
!> @brief writes results to HDF5 output file
!> @brief Write results to HDF5 output file.
!--------------------------------------------------------------------------------------------------
module subroutine plastic_phenopowerlaw_results(instance,group)
@ -447,21 +391,21 @@ module subroutine plastic_phenopowerlaw_results(instance,group)
integer :: o
associate(prm => param(instance), stt => state(instance))
outputsLoop: do o = 1,size(prm%outputID)
select case(prm%outputID(o))
outputsLoop: do o = 1,size(prm%output)
select case(trim(prm%output(o)))
case (resistance_slip_ID)
call results_writeDataset(group,stt%xi_slip, 'xi_sl', &
case('resistance_slip')
if(prm%totalNslip>0) call results_writeDataset(group,stt%xi_slip, 'xi_sl', &
'resistance against plastic slip','Pa')
case (accumulatedshear_slip_ID)
call results_writeDataset(group,stt%gamma_slip,'gamma_sl', &
case('accumulatedshear_slip')
if(prm%totalNslip>0) call results_writeDataset(group,stt%gamma_slip,'gamma_sl', &
'plastic shear','1')
case (resistance_twin_ID)
call results_writeDataset(group,stt%xi_twin, 'xi_tw', &
case('resistance_twin')
if(prm%totalNtwin>0) call results_writeDataset(group,stt%xi_twin, 'xi_tw', &
'resistance against twinning','Pa')
case (accumulatedshear_twin_ID)
call results_writeDataset(group,stt%gamma_twin,'gamma_tw', &
case('accumulatedshear_twin')
if(prm%totalNtwin>0) call results_writeDataset(group,stt%gamma_twin,'gamma_tw', &
'twinning shear','1')
end select
@ -472,10 +416,11 @@ end subroutine plastic_phenopowerlaw_results
!--------------------------------------------------------------------------------------------------
!> @brief Shear rates on slip systems and their derivatives with respect to resolved stress
!> @brief Calculate shear rates on slip systems and their derivatives with respect to resolved
! stress.
!> @details Derivatives are calculated only optionally.
! NOTE: Against the common convention, the result (i.e. intent(out)) variables are the last to
! have the optional arguments at the end
! have the optional arguments at the end.
!--------------------------------------------------------------------------------------------------
pure subroutine kinetics_slip(Mp,instance,of, &
gdot_slip_pos,gdot_slip_neg,dgdot_dtau_slip_pos,dgdot_dtau_slip_neg)
@ -543,9 +488,9 @@ end subroutine kinetics_slip
!--------------------------------------------------------------------------------------------------
!> @brief Shear rates on twin systems and their derivatives with respect to resolved stress.
! twinning is assumed to take place only in untwinned volume.
!> @details Derivates are calculated only optionally.
!> @brief Calculate shear rates on twin systems and their derivatives with respect to resolved
! stress. Twinning is assumed to take place only in untwinned volume.
!> @details Derivatives are calculated only optionally.
! NOTE: Against the common convention, the result (i.e. intent(out)) variables are the last to
! have the optional arguments at the end.
!--------------------------------------------------------------------------------------------------

72
src/crystallite.f90
View File

@ -57,9 +57,7 @@ module crystallite
crystallite_Li0, & !< intermediate velocitiy grad at start of FE inc
crystallite_partionedLi0 !< intermediate velocity grad at start of homog inc
real(pReal), dimension(:,:,:,:,:), allocatable :: &
crystallite_invFp, & !< inverse of current plastic def grad (end of converged time step)
crystallite_subFp0,& !< plastic def grad at start of crystallite inc
crystallite_invFi, & !< inverse of current intermediate def grad (end of converged time step)
crystallite_subFi0,& !< intermediate def grad at start of crystallite inc
crystallite_subF, & !< def grad to be reached at end of crystallite inc
crystallite_subF0, & !< def grad at start of crystallite inc
@ -145,12 +143,10 @@ subroutine crystallite_init
allocate(crystallite_partionedFp0(3,3,cMax,iMax,eMax), source=0.0_pReal)
allocate(crystallite_subFp0(3,3,cMax,iMax,eMax), source=0.0_pReal)
allocate(crystallite_Fp(3,3,cMax,iMax,eMax), source=0.0_pReal)
allocate(crystallite_invFp(3,3,cMax,iMax,eMax), source=0.0_pReal)
allocate(crystallite_Fi0(3,3,cMax,iMax,eMax), source=0.0_pReal)
allocate(crystallite_partionedFi0(3,3,cMax,iMax,eMax), source=0.0_pReal)
allocate(crystallite_subFi0(3,3,cMax,iMax,eMax), source=0.0_pReal)
allocate(crystallite_Fi(3,3,cMax,iMax,eMax), source=0.0_pReal)
allocate(crystallite_invFi(3,3,cMax,iMax,eMax), source=0.0_pReal)
allocate(crystallite_Fe(3,3,cMax,iMax,eMax), source=0.0_pReal)
allocate(crystallite_Lp0(3,3,cMax,iMax,eMax), source=0.0_pReal)
allocate(crystallite_partionedLp0(3,3,cMax,iMax,eMax), source=0.0_pReal)
@ -408,9 +404,7 @@ function crystallite_stress(dummyArgumentToPreventInternalCompilerErrorWithGCC)
else
crystallite_subStep(c,i,e) = num%subStepSizeCryst * crystallite_subStep(c,i,e)
crystallite_Fp (1:3,1:3,c,i,e) = crystallite_subFp0(1:3,1:3,c,i,e)
crystallite_invFp(1:3,1:3,c,i,e) = math_inv33(crystallite_Fp (1:3,1:3,c,i,e))
crystallite_Fi (1:3,1:3,c,i,e) = crystallite_subFi0(1:3,1:3,c,i,e)
crystallite_invFi(1:3,1:3,c,i,e) = math_inv33(crystallite_Fi (1:3,1:3,c,i,e))
crystallite_S (1:3,1:3,c,i,e) = crystallite_S0 (1:3,1:3,c,i,e)
if (crystallite_subStep(c,i,e) < 1.0_pReal) then ! actual (not initial) cutback
crystallite_Lp (1:3,1:3,c,i,e) = crystallite_subLp0(1:3,1:3,c,i,e)
@ -431,11 +425,11 @@ function crystallite_stress(dummyArgumentToPreventInternalCompilerErrorWithGCC)
! prepare for integration
if (crystallite_todo(c,i,e)) then
crystallite_subF(1:3,1:3,c,i,e) = crystallite_subF0(1:3,1:3,c,i,e) &
+ crystallite_subStep(c,i,e) * (crystallite_partionedF (1:3,1:3,c,i,e) &
- crystallite_partionedF0(1:3,1:3,c,i,e))
crystallite_Fe(1:3,1:3,c,i,e) = matmul(matmul(crystallite_subF (1:3,1:3,c,i,e), &
crystallite_invFp(1:3,1:3,c,i,e)), &
crystallite_invFi(1:3,1:3,c,i,e))
+ crystallite_subStep(c,i,e) *( crystallite_partionedF (1:3,1:3,c,i,e) &
-crystallite_partionedF0(1:3,1:3,c,i,e))
crystallite_Fe(1:3,1:3,c,i,e) = matmul(matmul(crystallite_subF(1:3,1:3,c,i,e), &
math_inv33(crystallite_Fp(1:3,1:3,c,i,e))), &
math_inv33(crystallite_Fi(1:3,1:3,c,i,e)))
crystallite_subdt(c,i,e) = crystallite_subStep(c,i,e) * crystallite_dt(c,i,e)
crystallite_converged(c,i,e) = .false.
endif
@ -477,7 +471,9 @@ subroutine crystallite_stressTangent
o, &
p
real(pReal), dimension(3,3) :: temp_33_1, devNull,invSubFi0, temp_33_2, temp_33_3, temp_33_4
real(pReal), dimension(3,3) :: devNull, &
invSubFp0,invSubFi0,invFp,invFi, &
temp_33_1, temp_33_2, temp_33_3, temp_33_4
real(pReal), dimension(3,3,3,3) :: dSdFe, &
dSdF, &
dSdFi, &
@ -493,7 +489,8 @@ subroutine crystallite_stressTangent
real(pReal), dimension(9,9):: temp_99
logical :: error
!$OMP PARALLEL DO PRIVATE(dSdF,dSdFe,dSdFi,dLpdS,dLpdFi,dFpinvdF,dLidS,dLidFi,dFidS,invSubFi0,o,p, &
!$OMP PARALLEL DO PRIVATE(dSdF,dSdFe,dSdFi,dLpdS,dLpdFi,dFpinvdF,dLidS,dLidFi,dFidS,o,p, &
!$OMP invSubFp0,invSubFi0,invFp,invFi, &
!$OMP rhs_3333,lhs_3333,temp_99,temp_33_1,temp_33_2,temp_33_3,temp_33_4,temp_3333,error)
elementLooping: do e = FEsolving_execElem(1),FEsolving_execElem(2)
do i = FEsolving_execIP(1),FEsolving_execIP(2)
@ -507,16 +504,20 @@ subroutine crystallite_stressTangent
crystallite_Fi(1:3,1:3,c,i,e), &
c,i,e)
invFp = math_inv33(crystallite_Fp(1:3,1:3,c,i,e))
invFi = math_inv33(crystallite_Fi(1:3,1:3,c,i,e))
invSubFp0 = math_inv33(crystallite_subFp0(1:3,1:3,c,i,e))
invSubFi0 = math_inv33(crystallite_subFi0(1:3,1:3,c,i,e))
if (sum(abs(dLidS)) < tol_math_check) then
dFidS = 0.0_pReal
else
invSubFi0 = math_inv33(crystallite_subFi0(1:3,1:3,c,i,e))
lhs_3333 = 0.0_pReal; rhs_3333 = 0.0_pReal
do o=1,3; do p=1,3
lhs_3333(1:3,1:3,o,p) = lhs_3333(1:3,1:3,o,p) &
+ crystallite_subdt(c,i,e)*matmul(invSubFi0,dLidFi(1:3,1:3,o,p))
lhs_3333(1:3,o,1:3,p) = lhs_3333(1:3,o,1:3,p) &
+ crystallite_invFi(1:3,1:3,c,i,e)*crystallite_invFi(p,o,c,i,e)
+ invFi*invFi(p,o)
rhs_3333(1:3,1:3,o,p) = rhs_3333(1:3,1:3,o,p) &
- crystallite_subdt(c,i,e)*matmul(invSubFi0,dLidS(1:3,1:3,o,p))
enddo; enddo
@ -538,18 +539,13 @@ subroutine crystallite_stressTangent
!--------------------------------------------------------------------------------------------------
! calculate dSdF
temp_33_1 = transpose(matmul(crystallite_invFp(1:3,1:3,c,i,e), &
crystallite_invFi(1:3,1:3,c,i,e)))
temp_33_2 = matmul(crystallite_subF(1:3,1:3,c,i,e), &
math_inv33(crystallite_subFp0(1:3,1:3,c,i,e)))
temp_33_3 = matmul(matmul(crystallite_subF(1:3,1:3,c,i,e), &
crystallite_invFp (1:3,1:3,c,i,e)), &
math_inv33(crystallite_subFi0(1:3,1:3,c,i,e)))
temp_33_1 = transpose(matmul(invFp,invFi))
temp_33_2 = matmul(crystallite_subF(1:3,1:3,c,i,e),invSubFp0)
temp_33_3 = matmul(matmul(crystallite_subF(1:3,1:3,c,i,e),invFp), invSubFi0)
do o=1,3; do p=1,3
rhs_3333(p,o,1:3,1:3) = matmul(dSdFe(p,o,1:3,1:3),temp_33_1)
temp_3333(1:3,1:3,p,o) = matmul(matmul(temp_33_2,dLpdS(1:3,1:3,p,o)), &
crystallite_invFi(1:3,1:3,c,i,e)) &
temp_3333(1:3,1:3,p,o) = matmul(matmul(temp_33_2,dLpdS(1:3,1:3,p,o)), invFi) &
+ matmul(temp_33_3,dLidS(1:3,1:3,p,o))
enddo; enddo
lhs_3333 = crystallite_subdt(c,i,e)*math_mul3333xx3333(dSdFe,temp_3333) &
@ -569,15 +565,14 @@ subroutine crystallite_stressTangent
temp_3333 = math_mul3333xx3333(dLpdS,dSdF)
do o=1,3; do p=1,3
dFpinvdF(1:3,1:3,p,o) = -crystallite_subdt(c,i,e) &
* matmul(math_inv33(crystallite_subFp0(1:3,1:3,c,i,e)), &
matmul(temp_3333(1:3,1:3,p,o),crystallite_invFi(1:3,1:3,c,i,e)))
* matmul(invSubFp0, matmul(temp_3333(1:3,1:3,p,o),invFi))
enddo; enddo
!--------------------------------------------------------------------------------------------------
! assemble dPdF
temp_33_1 = matmul(crystallite_S(1:3,1:3,c,i,e),transpose(crystallite_invFp(1:3,1:3,c,i,e)))
temp_33_2 = matmul(crystallite_invFp(1:3,1:3,c,i,e),temp_33_1)
temp_33_3 = matmul(crystallite_subF(1:3,1:3,c,i,e),crystallite_invFp(1:3,1:3,c,i,e))
temp_33_1 = matmul(crystallite_S(1:3,1:3,c,i,e),transpose(invFp))
temp_33_2 = matmul(invFp,temp_33_1)
temp_33_3 = matmul(crystallite_subF(1:3,1:3,c,i,e),invFp)
temp_33_4 = matmul(temp_33_3,crystallite_S(1:3,1:3,c,i,e))
crystallite_dPdF(1:3,1:3,1:3,1:3,c,i,e) = 0.0_pReal
@ -589,7 +584,7 @@ subroutine crystallite_stressTangent
+ matmul(matmul(crystallite_subF(1:3,1:3,c,i,e), &
dFpinvdF(1:3,1:3,p,o)),temp_33_1) &
+ matmul(matmul(temp_33_3,dSdF(1:3,1:3,p,o)), &
transpose(crystallite_invFp(1:3,1:3,c,i,e))) &
transpose(invFp)) &
+ matmul(temp_33_4,transpose(dFpinvdF(1:3,1:3,p,o)))
enddo; enddo
@ -734,7 +729,7 @@ subroutine crystallite_results
real(pReal), allocatable, dimension(:,:,:) :: select_tensors
integer :: e,i,c,j
allocate(select_tensors(3,3,count(material_phaseAt==instance)*homogenization_maxNgrains*discretization_nIP))
allocate(select_tensors(3,3,count(material_phaseAt==instance)*discretization_nIP))
j=0
do e = 1, size(material_phaseAt,2)
@ -793,28 +788,28 @@ logical function integrateStress(ipc,ip,el,timeFraction)
real(pReal), dimension(3,3):: F, & ! deformation gradient at end of timestep
Fp_new, & ! plastic deformation gradient at end of timestep
Fe_new, & ! elastic deformation gradient at end of timestep
invFp_new, & ! inverse of Fp_new
Fi_new, & ! gradient of intermediate deformation stages
invFi_new, &
invFp_current, & ! inverse of Fp_current
invFi_current, & ! inverse of Fp_current
Lpguess, & ! current guess for plastic velocity gradient
Lpguess_old, & ! known last good guess for plastic velocity gradient
Lp_constitutive, & ! plastic velocity gradient resulting from constitutive law
residuumLp, & ! current residuum of plastic velocity gradient
residuumLp_old, & ! last residuum of plastic velocity gradient
deltaLp, & ! direction of next guess
Fi_new, & ! gradient of intermediate deformation stages
invFi_new, &
invFi_current, & ! inverse of Fi_current
Liguess, & ! current guess for intermediate velocity gradient
Liguess_old, & ! known last good guess for intermediate velocity gradient
Li_constitutive, & ! intermediate velocity gradient resulting from constitutive law
residuumLi, & ! current residuum of intermediate velocity gradient
residuumLi_old, & ! last residuum of intermediate velocity gradient
deltaLi, & ! direction of next guess
Fe, & ! elastic deformation gradient
Fe_new, &
S, & ! 2nd Piola-Kirchhoff Stress in plastic (lattice) configuration
A, &
B, &
Fe, & ! elastic deformation gradient
temp_33
real(pReal), dimension(9) :: temp_9 ! needed for matrix inversion by LAPACK
integer, dimension(9) :: devNull_9 ! needed for matrix inversion by LAPACK
@ -993,16 +988,13 @@ logical function integrateStress(ipc,ip,el,timeFraction)
Fe_new = matmul(matmul(F,invFp_new),invFi_new)
integrateStress = .true.
crystallite_P (1:3,1:3,ipc,ip,el) = matmul(matmul(F,invFp_new),matmul(S,transpose(invFp_new))) ! ToDo: We propably do not need to store P!
crystallite_P (1:3,1:3,ipc,ip,el) = matmul(matmul(F,invFp_new),matmul(S,transpose(invFp_new)))
crystallite_S (1:3,1:3,ipc,ip,el) = S
crystallite_Lp (1:3,1:3,ipc,ip,el) = Lpguess
crystallite_Li (1:3,1:3,ipc,ip,el) = Liguess
crystallite_Fp (1:3,1:3,ipc,ip,el) = Fp_new
crystallite_Fi (1:3,1:3,ipc,ip,el) = Fi_new
crystallite_Fe (1:3,1:3,ipc,ip,el) = Fe_new
crystallite_invFp(1:3,1:3,ipc,ip,el) = invFp_new
crystallite_invFi(1:3,1:3,ipc,ip,el) = invFi_new
end function integrateStress

4
src/grid/grid_mech_FEM.f90
View File

@ -475,7 +475,7 @@ subroutine formResidual(da_local,x_local, &
write(6,'(1x,a,3(a,i0))') trim(incInfo), ' @ Iteration ', itmin, '≤',totalIter+1, '≤', itmax
if (iand(debug_level(debug_spectral),debug_spectralRotation) /= 0) &
write(6,'(/,a,/,3(3(f12.7,1x)/))',advance='no') &
' deformation gradient aim (lab) =', transpose(params%rotation_BC%rotTensor2(F_aim,active=.true.))
' deformation gradient aim (lab) =', transpose(params%rotation_BC%rotate(F_aim,active=.true.))
write(6,'(/,a,/,3(3(f12.7,1x)/))',advance='no') &
' deformation gradient aim =', transpose(F_aim)
flush(6)
@ -491,7 +491,7 @@ subroutine formResidual(da_local,x_local, &
x_elem(ctr,1:3) = x_scal(0:2,i+ii,j+jj,k+kk)
enddo; enddo; enddo
ii = i-xstart+1; jj = j-ystart+1; kk = k-zstart+1
F(1:3,1:3,ii,jj,kk) = params%rotation_BC%rotTensor2(F_aim,active=.true.) + transpose(matmul(BMat,x_elem))
F(1:3,1:3,ii,jj,kk) = params%rotation_BC%rotate(F_aim,active=.true.) + transpose(matmul(BMat,x_elem))
enddo; enddo; enddo
call DMDAVecRestoreArrayF90(da_local,x_local,x_scal,ierr);CHKERRQ(ierr)

8
src/grid/grid_mech_spectral_basic.f90
View File

@ -297,7 +297,7 @@ subroutine grid_mech_spectral_basic_forward(cutBack,guess,timeinc,timeinc_old,lo
Fdot = utilities_calculateRate(guess, &
F_lastInc,reshape(F,[3,3,grid(1),grid(2),grid3]),timeinc_old, &
rotation_BC%rotTensor2(F_aimDot,active=.true.))
rotation_BC%rotate(F_aimDot,active=.true.))
F_lastInc = reshape(F,[3,3,grid(1),grid(2),grid3])
materialpoint_F0 = reshape(F, [3,3,1,product(grid(1:2))*grid3])
@ -307,7 +307,7 @@ subroutine grid_mech_spectral_basic_forward(cutBack,guess,timeinc,timeinc_old,lo
! update average and local deformation gradients
F_aim = F_aim_lastInc + F_aimDot * timeinc
F = reshape(Utilities_forwardField(timeinc,F_lastInc,Fdot, & ! estimate of F at end of time+timeinc that matches rotated F_aim on average
rotation_BC%rotTensor2(F_aim,active=.true.)),[9,grid(1),grid(2),grid3])
rotation_BC%rotate(F_aim,active=.true.)),[9,grid(1),grid(2),grid3])
call DMDAVecRestoreArrayF90(da,solution_vec,F,ierr); CHKERRQ(ierr)
end subroutine grid_mech_spectral_basic_forward
@ -441,7 +441,7 @@ subroutine formResidual(in, F, &
write(6,'(1x,a,3(a,i0))') trim(incInfo), ' @ Iteration ', itmin, '≤',totalIter, '≤', itmax
if (iand(debug_level(debug_spectral),debug_spectralRotation) /= 0) &
write(6,'(/,a,/,3(3(f12.7,1x)/))',advance='no') &
' deformation gradient aim (lab) =', transpose(params%rotation_BC%rotTensor2(F_aim,active=.true.))
' deformation gradient aim (lab) =', transpose(params%rotation_BC%rotate(F_aim,active=.true.))
write(6,'(/,a,/,3(3(f12.7,1x)/))',advance='no') &
' deformation gradient aim =', transpose(F_aim)
flush(6)
@ -466,7 +466,7 @@ subroutine formResidual(in, F, &
tensorField_real(1:3,1:3,1:grid(1),1:grid(2),1:grid3) = residuum ! store fPK field for subsequent FFT forward transform
call utilities_FFTtensorForward ! FFT forward of global "tensorField_real"
err_div = Utilities_divergenceRMS() ! divRMS of tensorField_fourier for later use
call utilities_fourierGammaConvolution(params%rotation_BC%rotTensor2(deltaF_aim,active=.true.)) ! convolution of Gamma and tensorField_fourier
call utilities_fourierGammaConvolution(params%rotation_BC%rotate(deltaF_aim,active=.true.)) ! convolution of Gamma and tensorField_fourier
call utilities_FFTtensorBackward ! FFT backward of global tensorField_fourier
!--------------------------------------------------------------------------------------------------

12
src/grid/grid_mech_spectral_polarisation.f90
View File

@ -321,10 +321,10 @@ subroutine grid_mech_spectral_polarisation_forward(cutBack,guess,timeinc,timeinc
Fdot = utilities_calculateRate(guess, &
F_lastInc,reshape(F,[3,3,grid(1),grid(2),grid3]),timeinc_old, &
rotation_BC%rotTensor2(F_aimDot,active=.true.))
rotation_BC%rotate(F_aimDot,active=.true.))
F_tauDot = utilities_calculateRate(guess, &
F_tau_lastInc,reshape(F_tau,[3,3,grid(1),grid(2),grid3]), timeinc_old, &
rotation_BC%rotTensor2(F_aimDot,active=.true.))
rotation_BC%rotate(F_aimDot,active=.true.))
F_lastInc = reshape(F, [3,3,grid(1),grid(2),grid3])
F_tau_lastInc = reshape(F_tau,[3,3,grid(1),grid(2),grid3])
@ -335,7 +335,7 @@ subroutine grid_mech_spectral_polarisation_forward(cutBack,guess,timeinc,timeinc
! update average and local deformation gradients
F_aim = F_aim_lastInc + F_aimDot * timeinc
F = reshape(utilities_forwardField(timeinc,F_lastInc,Fdot, & ! estimate of F at end of time+timeinc that matches rotated F_aim on average
rotation_BC%rotTensor2(F_aim,active=.true.)),&
rotation_BC%rotate(F_aim,active=.true.)),&
[9,grid(1),grid(2),grid3])
if (guess) then
F_tau = reshape(Utilities_forwardField(timeinc,F_tau_lastInc,F_taudot), &
@ -510,7 +510,7 @@ subroutine formResidual(in, FandF_tau, &
write(6,'(1x,a,3(a,i0))') trim(incInfo), ' @ Iteration ', itmin, '≤',totalIter, '≤', itmax
if (iand(debug_level(debug_spectral),debug_spectralRotation) /= 0) &
write(6,'(/,a,/,3(3(f12.7,1x)/))',advance='no') &
' deformation gradient aim (lab) =', transpose(params%rotation_BC%rotTensor2(F_aim,active=.true.))
' deformation gradient aim (lab) =', transpose(params%rotation_BC%rotate(F_aim,active=.true.))
write(6,'(/,a,/,3(3(f12.7,1x)/))',advance='no') &
' deformation gradient aim =', transpose(F_aim)
flush(6)
@ -529,7 +529,7 @@ subroutine formResidual(in, FandF_tau, &
!--------------------------------------------------------------------------------------------------
! doing convolution in Fourier space
call utilities_FFTtensorForward
call utilities_fourierGammaConvolution(params%rotation_BC%rotTensor2(polarBeta*F_aim,active=.true.))
call utilities_fourierGammaConvolution(params%rotation_BC%rotate(polarBeta*F_aim,active=.true.))
call utilities_FFTtensorBackward
!--------------------------------------------------------------------------------------------------
@ -547,7 +547,7 @@ subroutine formResidual(in, FandF_tau, &
! stress BC handling
F_aim = F_aim - math_mul3333xx33(S, ((P_av - params%stress_BC))) ! S = 0.0 for no bc
err_BC = maxval(abs((1.0_pReal-params%stress_mask) * math_mul3333xx33(C_scale,F_aim &
-params%rotation_BC%rotTensor2(F_av)) + &
-params%rotation_BC%rotate(F_av)) + &
params%stress_mask * (P_av-params%stress_BC))) ! mask = 0.0 for no bc
! calculate divergence
tensorField_real = 0.0_pReal

54
src/grid/spectral_utilities.f90
View File

@ -688,9 +688,10 @@ function utilities_maskedCompliance(rot_BC,mask_stress,C)
type(rotation), intent(in) :: rot_BC !< rotation of load frame
logical, intent(in), dimension(3,3) :: mask_stress !< mask of stress BC
integer :: j, k, m, n
integer :: i, j
logical, dimension(9) :: mask_stressVector
real(pReal), dimension(9,9) :: temp99_Real
logical, dimension(9,9) :: mask
real(pReal), dimension(9,9) :: temp99_real
integer :: size_reduced = 0
real(pReal), dimension(:,:), allocatable :: &
s_reduced, & !< reduced compliance matrix (depending on number of stress BC)
@ -701,11 +702,8 @@ function utilities_maskedCompliance(rot_BC,mask_stress,C)
mask_stressVector = reshape(transpose(mask_stress), [9])
size_reduced = count(mask_stressVector)
if(size_reduced > 0 )then
allocate (c_reduced(size_reduced,size_reduced), source =0.0_pReal)
allocate (s_reduced(size_reduced,size_reduced), source =0.0_pReal)
allocate (sTimesC(size_reduced,size_reduced), source =0.0_pReal)
temp99_Real = math_3333to99(rot_BC%rotTensor4(C))
if(size_reduced > 0) then
temp99_real = math_3333to99(rot_BC%rotate(C))
if(debugGeneral) then
write(6,'(/,a)') ' ... updating masked compliance ............................................'
@ -713,42 +711,21 @@ function utilities_maskedCompliance(rot_BC,mask_stress,C)
transpose(temp99_Real)*1.0e-9_pReal
flush(6)
endif
k = 0 ! calculate reduced stiffness
do n = 1,9
if(mask_stressVector(n)) then
k = k + 1
j = 0
do m = 1,9
if(mask_stressVector(m)) then
j = j + 1
c_reduced(k,j) = temp99_Real(n,m)
endif; enddo; endif; enddo
do i = 1,9; do j = 1,9
mask(i,j) = mask_stressVector(i) .and. mask_stressVector(j)
enddo; enddo
c_reduced = reshape(pack(temp99_Real,mask),[size_reduced,size_reduced])
allocate(s_reduced,mold = c_reduced)
call math_invert(s_reduced, errmatinv, c_reduced) ! invert reduced stiffness
if (any(IEEE_is_NaN(s_reduced))) errmatinv = .true.
if (errmatinv) call IO_error(error_ID=400,ext_msg='utilities_maskedCompliance')
temp99_Real = 0.0_pReal ! fill up compliance with zeros
k = 0
do n = 1,9
if(mask_stressVector(n)) then
k = k + 1
j = 0
do m = 1,9
if(mask_stressVector(m)) then
j = j + 1
temp99_Real(n,m) = s_reduced(k,j)
endif; enddo; endif; enddo
!--------------------------------------------------------------------------------------------------
! check if inversion was successful
sTimesC = matmul(c_reduced,s_reduced)
do m=1, size_reduced
do n=1, size_reduced
errmatinv = errmatinv &
.or. (m==n .and. abs(sTimesC(m,n)-1.0_pReal) > 1.0e-12_pReal) & ! diagonal elements of S*C should be 1
.or. (m/=n .and. abs(sTimesC(m,n)) > 1.0e-12_pReal) ! off-diagonal elements of S*C should be 0
enddo
enddo
errmatinv = errmatinv .or. any(dNeq(sTimesC,math_identity2nd(size_reduced),1.0e-12_pReal))
if (debugGeneral .or. errmatinv) then
write(formatString, '(i2)') size_reduced
formatString = '(/,a,/,'//trim(formatString)//'('//trim(formatString)//'(2x,es9.2,1x)/))'
@ -757,15 +734,18 @@ function utilities_maskedCompliance(rot_BC,mask_stress,C)
write(6,trim(formatString),advance='no') ' S (load) ', transpose(s_reduced)
if(errmatinv) call IO_error(error_ID=400,ext_msg='utilities_maskedCompliance')
endif
temp99_real = reshape(unpack(reshape(s_reduced,[size_reduced**2]),reshape(mask,[81]),0.0_pReal),[9,9])
else
temp99_real = 0.0_pReal
endif
utilities_maskedCompliance = math_99to3333(temp99_Real)
if(debugGeneral) then
write(6,'(/,a,/,9(9(2x,f10.5,1x)/),/)',advance='no') &
' Masked Compliance (load) * GPa =', transpose(temp99_Real)*1.0e9_pReal
flush(6)
endif
utilities_maskedCompliance = math_99to3333(temp99_Real)
end function utilities_maskedCompliance
@ -862,7 +842,7 @@ subroutine utilities_constitutiveResponse(P,P_av,C_volAvg,C_minmaxAvg,&
write(6,'(/,a,/,3(3(2x,f12.4,1x)/))',advance='no') ' Piola--Kirchhoff stress (lab) / MPa =',&
transpose(P_av)*1.e-6_pReal
if(present(rotation_BC)) &
P_av = rotation_BC%rotTensor2(P_av)
P_av = rotation_BC%rotate(P_av)
write(6,'(/,a,/,3(3(2x,f12.4,1x)/))',advance='no') ' Piola--Kirchhoff stress / MPa =',&
transpose(P_av)*1.e-6_pReal
flush(6)

4
src/homogenization.f90
View File

@ -146,9 +146,7 @@ subroutine homogenization_init
!--------------------------------------------------------------------------------------------------
! allocate and initialize global variables
allocate(materialpoint_dPdF(3,3,3,3,discretization_nIP,discretization_nElem), source=0.0_pReal)
allocate(materialpoint_F0(3,3,discretization_nIP,discretization_nElem), source=0.0_pReal)
materialpoint_F0 = spread(spread(math_I3,3,discretization_nIP),4,discretization_nElem) ! initialize to identity
allocate(materialpoint_F(3,3,discretization_nIP,discretization_nElem), source=0.0_pReal)
materialpoint_F = materialpoint_F0 ! initialize to identity
allocate(materialpoint_subF0(3,3,discretization_nIP,discretization_nElem), source=0.0_pReal)
allocate(materialpoint_subF(3,3,discretization_nIP,discretization_nElem), source=0.0_pReal)
@ -336,9 +334,7 @@ subroutine materialpoint_stressAndItsTangent(updateJaco,dt)
write(6,*) 'Integration point ', i,' at element ', e, ' terminally ill'
!$OMP END CRITICAL (write2out)
endif
!$OMP CRITICAL (setTerminallyIll)
terminallyIll = .true. ! ...and kills all others
!$OMP END CRITICAL (setTerminallyIll)
else ! cutback makes sense
materialpoint_subStep(i,e) = subStepSizeHomog * materialpoint_subStep(i,e) ! crystallite had severe trouble, so do a significant cutback

74
src/homogenization_mech_RGC.f90
View File

@ -9,17 +9,6 @@
submodule(homogenization) homogenization_mech_RGC
use rotations
enum, bind(c)
enumerator :: &
undefined_ID, &
constitutivework_ID, &
penaltyenergy_ID, &
volumediscrepancy_ID, &
averagerelaxrate_ID,&
maximumrelaxrate_ID,&
magnitudemismatch_ID
end enum
type :: tParameters
integer, dimension(:), allocatable :: &
Nconstituents
@ -31,8 +20,8 @@ submodule(homogenization) homogenization_mech_RGC
angles
integer :: &
of_debug = 0
integer(kind(undefined_ID)), dimension(:), allocatable :: &
outputID
character(len=pStringLen), allocatable, dimension(:) :: &
output
end type tParameters
type :: tRGCstate
@ -71,17 +60,12 @@ module subroutine mech_RGC_init
integer :: &
Ninstance, &
h, i, &
h, &
NofMyHomog, &
sizeState, nIntFaceTot
integer(kind(undefined_ID)) :: &
outputID
character(len=pStringLen), dimension(:), allocatable :: &
outputs
write(6,'(/,a)') ' <<<+- homogenization_'//HOMOGENIZATION_RGC_label//' init -+>>>'
write(6,'(/,a)') ' <<<+- homogenization_'//HOMOGENIZATION_RGC_label//' init -+>>>'; flush(6)
write(6,'(/,a)') ' Tjahjanto et al., International Journal of Material Forming 2(1):939–942, 2009'
write(6,'(a)') ' https://doi.org/10.1007/s12289-009-0619-1'
@ -123,33 +107,7 @@ module subroutine mech_RGC_init
prm%dAlpha = config%getFloats('grainsize', requiredSize=3)
prm%angles = config%getFloats('clusterorientation',requiredSize=3)
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
allocate(prm%outputID(0))
do i=1, size(outputs)
outputID = undefined_ID
select case(outputs(i))
case('constitutivework')
outputID = constitutivework_ID
case('penaltyenergy')
outputID = penaltyenergy_ID
case('volumediscrepancy')
outputID = volumediscrepancy_ID
case('averagerelaxrate')
outputID = averagerelaxrate_ID
case('maximumrelaxrate')
outputID = maximumrelaxrate_ID
case('magnitudemismatch')
outputID = magnitudemismatch_ID
end select
if (outputID /= undefined_ID) then
prm%outputID = [prm%outputID , outputID]
endif
enddo
prm%output = config%getStrings('(output)',defaultVal=emptyStringArray)
NofMyHomog = count(material_homogenizationAt == h)
nIntFaceTot = 3*( (prm%Nconstituents(1)-1)*prm%Nconstituents(2)*prm%Nconstituents(3) &
@ -711,7 +669,7 @@ module procedure mech_RGC_updateState
nDef = 0.0_pReal
do i = 1,3; do j = 1,3
do k = 1,3; do l = 1,3
nDef(i,j) = nDef(i,j) - nVect(k)*gDef(i,l)*math_civita(j,k,l) ! compute the interface mismatch tensor from the jump of deformation gradient
nDef(i,j) = nDef(i,j) - nVect(k)*gDef(i,l)*math_LeviCivita(j,k,l) ! compute the interface mismatch tensor from the jump of deformation gradient
enddo; enddo
nDefNorm = nDefNorm + nDef(i,j)**2.0_pReal ! compute the norm of the mismatch tensor
enddo; enddo
@ -731,7 +689,7 @@ module procedure mech_RGC_updateState
rPen(i,j,iGrain) = rPen(i,j,iGrain) + 0.5_pReal*(muGrain*bgGrain + muGNghb*bgGNghb)*prm%xiAlpha &
*surfCorr(abs(intFace(1)))/prm%dAlpha(abs(intFace(1))) &
*cosh(prm%ciAlpha*nDefNorm) &
*0.5_pReal*nVect(l)*nDef(i,k)/nDefNorm*math_civita(k,l,j) &
*0.5_pReal*nVect(l)*nDef(i,k)/nDefNorm*math_LeviCivita(k,l,j) &
*tanh(nDefNorm/xSmoo_RGC)
enddo; enddo;enddo; enddo
enddo interfaceLoop
@ -934,26 +892,24 @@ module subroutine mech_RGC_results(instance,group)
integer :: o
associate(stt => state(instance), dst => dependentState(instance), prm => param(instance))
outputsLoop: do o = 1,size(prm%outputID)
select case(prm%outputID(o))
case (constitutivework_ID)
outputsLoop: do o = 1,size(prm%output)
select case(trim(prm%output(o)))
case('constitutivework')
call results_writeDataset(group,stt%work,'W',&
'work density','J/m³')
case (magnitudemismatch_ID)
case('magnitudemismatch')
call results_writeDataset(group,dst%mismatch,'N',&
'average mismatch tensor','1')
case (penaltyenergy_ID)
case('penaltyenergy')
call results_writeDataset(group,stt%penaltyEnergy,'R',&
'mismatch penalty density','J/m³')
case (volumediscrepancy_ID)
case('volumediscrepancy')
call results_writeDataset(group,dst%volumeDiscrepancy,'Delta_V',&
'volume discrepancy','m³')
case (maximumrelaxrate_ID)
case('maximumrelaxrate')
call results_writeDataset(group,dst%relaxationrate_max,'max_alpha_dot',&
'maximum relaxation rate','m/s')
case (averagerelaxrate_ID)
case('averagerelaxrate')
call results_writeDataset(group,dst%relaxationrate_avg,'avg_alpha_dot',&
'average relaxation rate','m/s')
end select

110
src/lattice.f90
View File

@ -524,7 +524,7 @@ contains
!--------------------------------------------------------------------------------------------------
subroutine lattice_init
integer :: Nphases, p
integer :: Nphases, p,i
character(len=pStringLen) :: &
tag = ''
real(pReal) :: CoverA
@ -550,27 +550,11 @@ subroutine lattice_init
allocate(lattice_mu(Nphases), source=0.0_pReal)
allocate(lattice_nu(Nphases), source=0.0_pReal)
allocate(lattice_Scleavage(3,3,3,lattice_maxNcleavage,Nphases),source=0.0_pReal)
allocate(lattice_NcleavageSystem(lattice_maxNcleavageFamily,Nphases),source=0)
do p = 1, size(config_phase)
tag = config_phase(p)%getString('lattice_structure')
select case(trim(tag(1:3)))
case('iso')
lattice_structure(p) = LATTICE_iso_ID
case('fcc')
lattice_structure(p) = LATTICE_fcc_ID
case('bcc')
lattice_structure(p) = LATTICE_bcc_ID
case('hex')
lattice_structure(p) = LATTICE_hex_ID
case('bct')
lattice_structure(p) = LATTICE_bct_ID
case('ort')
lattice_structure(p) = LATTICE_ort_ID
end select
do p = 1, size(config_phase)
lattice_C66(1,1,p) = config_phase(p)%getFloat('c11',defaultVal=0.0_pReal)
lattice_C66(1,2,p) = config_phase(p)%getFloat('c12',defaultVal=0.0_pReal)
@ -582,9 +566,44 @@ subroutine lattice_init
lattice_C66(5,5,p) = config_phase(p)%getFloat('c55',defaultVal=0.0_pReal)
lattice_C66(6,6,p) = config_phase(p)%getFloat('c66',defaultVal=0.0_pReal)
CoverA = config_phase(p)%getFloat('c/a',defaultVal=0.0_pReal)
tag = config_phase(p)%getString('lattice_structure')
select case(tag(1:3))
case('iso')
lattice_structure(p) = LATTICE_iso_ID
case('fcc')
lattice_structure(p) = LATTICE_fcc_ID
case('bcc')
lattice_structure(p) = LATTICE_bcc_ID
case('hex')
if(CoverA < 1.0_pReal .or. CoverA > 2.0_pReal) call IO_error(131,el=p)
lattice_structure(p) = LATTICE_hex_ID
case('bct')
if(CoverA > 2.0_pReal) call IO_error(131,el=p)
lattice_structure(p) = LATTICE_bct_ID
case('ort')
lattice_structure(p) = LATTICE_ort_ID
case default
call IO_error(130,ext_msg='lattice_init')
end select
lattice_C66(1:6,1:6,p) = lattice_symmetrizeC66(lattice_structure(p),lattice_C66(1:6,1:6,p))
lattice_mu(p) = 0.2_pReal *(lattice_C66(1,1,p) -lattice_C66(1,2,p) +3.0_pReal*lattice_C66(4,4,p)) ! (C11iso-C12iso)/2 with C11iso=(3*C11+2*C12+4*C44)/5 and C12iso=(C11+4*C12-2*C44)/5
lattice_nu(p) = ( lattice_C66(1,1,p) +4.0_pReal*lattice_C66(1,2,p) -2.0_pReal*lattice_C66(4,4,p)) &
/ (4.0_pReal*lattice_C66(1,1,p) +6.0_pReal*lattice_C66(1,2,p) +2.0_pReal*lattice_C66(4,4,p))! C12iso/(C11iso+C12iso) with C11iso=(3*C11+2*C12+4*C44)/5 and C12iso=(C11+4*C12-2*C44)/5
lattice_C3333(1:3,1:3,1:3,1:3,p) = math_Voigt66to3333(lattice_C66(1:6,1:6,p)) ! Literature data is Voigt
lattice_C66(1:6,1:6,p) = math_sym3333to66(lattice_C3333(1:3,1:3,1:3,1:3,p)) ! DAMASK uses Mandel-weighting
do i = 1, 6
if (abs(lattice_C66(i,i,p))<tol_math_check) &
call IO_error(135,el=i,ip=p,ext_msg='matrix diagonal "el"ement of phase "ip"')
enddo
! should not be part of lattice
lattice_thermalConductivity33(1,1,p) = config_phase(p)%getFloat('thermal_conductivity11',defaultVal=0.0_pReal)
lattice_thermalConductivity33(2,2,p) = config_phase(p)%getFloat('thermal_conductivity22',defaultVal=0.0_pReal)
lattice_thermalConductivity33(3,3,p) = config_phase(p)%getFloat('thermal_conductivity33',defaultVal=0.0_pReal)
@ -604,10 +623,6 @@ subroutine lattice_init
lattice_DamageDiffusion33(3,3,p) = config_phase(p)%getFloat( 'damage_diffusion33',defaultVal=0.0_pReal)
lattice_DamageMobility(p) = config_phase(p)%getFloat( 'damage_mobility',defaultVal=0.0_pReal)
if ((CoverA < 1.0_pReal .or. CoverA > 2.0_pReal) &
.and. lattice_structure(p) == LATTICE_hex_ID) call IO_error(131,el=p) ! checking physical significance of c/a
if ((CoverA > 2.0_pReal) &
.and. lattice_structure(p) == LATTICE_bct_ID) call IO_error(131,el=p) ! checking physical significance of c/a
call lattice_initializeStructure(p, CoverA)
enddo
@ -624,27 +639,7 @@ subroutine lattice_initializeStructure(myPhase,CoverA)
CoverA
integer :: &
i, &
myNcleavage
lattice_C66(1:6,1:6,myPhase) = lattice_symmetrizeC66(lattice_structure(myPhase),&
lattice_C66(1:6,1:6,myPhase))
lattice_mu(myPhase) = 0.2_pReal *( lattice_C66(1,1,myPhase) &
- lattice_C66(1,2,myPhase) &
+ 3.0_pReal*lattice_C66(4,4,myPhase)) ! (C11iso-C12iso)/2 with C11iso=(3*C11+2*C12+4*C44)/5 and C12iso=(C11+4*C12-2*C44)/5
lattice_nu(myPhase) = ( lattice_C66(1,1,myPhase) &
+ 4.0_pReal*lattice_C66(1,2,myPhase) &
- 2.0_pReal*lattice_C66(4,4,myPhase)) &
/( 4.0_pReal*lattice_C66(1,1,myPhase) &
+ 6.0_pReal*lattice_C66(1,2,myPhase) &
+ 2.0_pReal*lattice_C66(4,4,myPhase))! C12iso/(C11iso+C12iso) with C11iso=(3*C11+2*C12+4*C44)/5 and C12iso=(C11+4*C12-2*C44)/5
lattice_C3333(1:3,1:3,1:3,1:3,myPhase) = math_Voigt66to3333(lattice_C66(1:6,1:6,myPhase)) ! Literature data is Voigt
lattice_C66(1:6,1:6,myPhase) = math_sym3333to66(lattice_C3333(1:3,1:3,1:3,1:3,myPhase)) ! DAMASK uses Mandel-weighting
do i = 1, 6
if (abs(lattice_C66(i,i,myPhase))<tol_math_check) &
call IO_error(135,el=i,ip=myPhase,ext_msg='matrix diagonal "el"ement of phase "ip"')
enddo
i
do i = 1,3
lattice_thermalExpansion33 (1:3,1:3,i,myPhase) = lattice_symmetrize33(lattice_structure(myPhase),&
@ -655,51 +650,34 @@ subroutine lattice_initializeStructure(myPhase,CoverA)
lattice_thermalConductivity33 (1:3,1:3,myPhase))
lattice_DamageDiffusion33 (1:3,1:3,myPhase) = lattice_symmetrize33(lattice_structure(myPhase),&
lattice_DamageDiffusion33 (1:3,1:3,myPhase))
myNcleavage = 0
select case(lattice_structure(myPhase))
case (LATTICE_fcc_ID)
myNcleavage = lattice_fcc_Ncleavage
lattice_NcleavageSystem(1:2,myPhase) = lattice_fcc_NcleavageSystem
lattice_Scleavage(1:3,1:3,1:3,1:myNcleavage,myPhase) = &
lattice_Scleavage(1:3,1:3,1:3,1:lattice_fcc_Ncleavage,myPhase) = &
lattice_SchmidMatrix_cleavage(lattice_fcc_ncleavageSystem,'fcc',covera)
case (LATTICE_bcc_ID)
myNcleavage = lattice_bcc_Ncleavage
lattice_NcleavageSystem(1:2,myPhase) = lattice_bcc_NcleavageSystem
lattice_Scleavage(1:3,1:3,1:3,1:myNcleavage,myPhase) = &
lattice_Scleavage(1:3,1:3,1:3,1:lattice_bcc_Ncleavage,myPhase) = &
lattice_SchmidMatrix_cleavage(lattice_bcc_ncleavagesystem,'bcc',covera)
case (LATTICE_hex_ID)
myNcleavage = lattice_hex_Ncleavage
lattice_NcleavageSystem(1:1,myPhase) = lattice_hex_NcleavageSystem
lattice_Scleavage(1:3,1:3,1:3,1:myNcleavage,myPhase) = &
lattice_Scleavage(1:3,1:3,1:3,1:lattice_hex_Ncleavage,myPhase) = &
lattice_SchmidMatrix_cleavage(lattice_hex_ncleavagesystem,'hex',covera)
case (LATTICE_bct_ID)
case (LATTICE_ort_ID)
myNcleavage = lattice_ort_Ncleavage
lattice_NcleavageSystem(1:3,myPhase) = lattice_ort_NcleavageSystem
lattice_Scleavage(1:3,1:3,1:3,1:myNcleavage,myPhase) = &
lattice_Scleavage(1:3,1:3,1:3,1:lattice_ort_Ncleavage,myPhase) = &
lattice_SchmidMatrix_cleavage(lattice_ort_NcleavageSystem,'ort',covera)
case (LATTICE_iso_ID)
myNcleavage = lattice_iso_Ncleavage
lattice_NcleavageSystem(1:1,myPhase) = lattice_iso_NcleavageSystem
lattice_Scleavage(1:3,1:3,1:3,1:myNcleavage,myPhase) = &
lattice_Scleavage(1:3,1:3,1:3,1:lattice_iso_Ncleavage,myPhase) = &
lattice_SchmidMatrix_cleavage(lattice_iso_NcleavageSystem,'iso',covera)
!--------------------------------------------------------------------------------------------------
! something went wrong
case default
call IO_error(130,ext_msg='lattice_initializeStructure')
end select
end subroutine lattice_initializeStructure

21
src/material.f90
View File

@ -268,6 +268,7 @@ subroutine material_init
if(microstructure_Nconstituents(m) < 1) &
call IO_error(151,m)
enddo
if(homogenization_maxNgrains > size(microstructure_phase,1)) call IO_error(148)
debugOut: if (iand(myDebug,debug_levelExtensive) /= 0) then
write(6,'(/,a,/)') ' MATERIAL configuration'
@ -290,6 +291,7 @@ subroutine material_init
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! new mappings
allocate(material_phaseAt(homogenization_maxNgrains,discretization_nElem), source=0)
allocate(material_texture(homogenization_maxNgrains,discretization_nIP,discretization_nElem),source=0) !this is only needed by plasticity nonlocal
allocate(material_orientation0(homogenization_maxNgrains,discretization_nIP,discretization_nElem))
@ -298,15 +300,24 @@ subroutine material_init
do i = 1, discretization_nIP
myMicro = discretization_microstructureAt(e)
do c = 1, homogenization_Ngrains(discretization_homogenizationAt(e))
if(microstructure_phase(c,myMicro) > 0) then
material_phaseAt(c,e) = microstructure_phase(c,myMicro)
else
call IO_error(150,ext_msg='phase')
endif
if(microstructure_texture(c,myMicro) > 0) then
material_texture(c,i,e) = microstructure_texture(c,myMicro)
material_orientation0(c,i,e) = texture_orientation(material_texture(c,i,e))
else
call IO_error(150,ext_msg='texture')
endif
enddo
enddo
enddo
deallocate(microstructure_phase)
deallocate(microstructure_texture)
deallocate(texture_orientation)
allocate(material_homogenizationAt,source=discretization_homogenizationAt)
@ -464,7 +475,7 @@ subroutine material_parseMicrostructure
real(pReal), dimension(:,:), allocatable :: &
microstructure_fraction !< vol fraction of each constituent in microstructure
integer :: &
microstructure_maxNconstituents !< max number of constituents in any phase
maxNconstituents !< max number of constituents in any phase
allocate(microstructure_Nconstituents(size(config_microstructure)), source=0)
@ -475,10 +486,10 @@ subroutine material_parseMicrostructure
microstructure_Nconstituents(m) = config_microstructure(m)%countKeys('(constituent)')
enddo
microstructure_maxNconstituents = maxval(microstructure_Nconstituents)
allocate(microstructure_phase (microstructure_maxNconstituents,size(config_microstructure)),source=0)
allocate(microstructure_texture (microstructure_maxNconstituents,size(config_microstructure)),source=0)
allocate(microstructure_fraction(microstructure_maxNconstituents,size(config_microstructure)),source=0.0_pReal)
maxNconstituents = maxval(microstructure_Nconstituents)
allocate(microstructure_phase (maxNconstituents,size(config_microstructure)),source=0)
allocate(microstructure_texture (maxNconstituents,size(config_microstructure)),source=0)
allocate(microstructure_fraction(maxNconstituents,size(config_microstructure)),source=0.0_pReal)
allocate(strings(1)) ! Intel 16.0 Bug
do m=1, size(config_microstructure)

70
src/math.f90
View File

@ -73,6 +73,11 @@ module math
3,3 &
],[2,9]) !< arrangement in Plain notation
interface math_mul33xx33
module procedure math_tensordot
end interface math_mul33xx33
!---------------------------------------------------------------------------------------------------
private :: &
unitTest
@ -266,31 +271,30 @@ end function math_identity4th
!--------------------------------------------------------------------------------------------------
!> @brief permutation tensor e_ijk used for computing cross product of two tensors
!> @brief permutation tensor e_ijk
! e_ijk = 1 if even permutation of ijk
! e_ijk = -1 if odd permutation of ijk
! e_ijk = 0 otherwise
!--------------------------------------------------------------------------------------------------
real(pReal) pure function math_civita(i,j,k)
real(pReal) pure function math_LeviCivita(i,j,k)
integer, intent(in) :: i,j,k
math_civita = 0.0_pReal
if (((i == 1).and.(j == 2).and.(k == 3)) .or. &
((i == 2).and.(j == 3).and.(k == 1)) .or. &
((i == 3).and.(j == 1).and.(k == 2))) math_civita = 1.0_pReal
if (((i == 1).and.(j == 3).and.(k == 2)) .or. &
((i == 2).and.(j == 1).and.(k == 3)) .or. &
((i == 3).and.(j == 2).and.(k == 1))) math_civita = -1.0_pReal
if (all([i,j,k] == [1,2,3]) .or. all([i,j,k] == [2,3,1]) .or. all([i,j,k] == [3,1,2])) then
math_LeviCivita = +1.0_pReal
elseif (all([i,j,k] == [3,2,1]) .or. all([i,j,k] == [2,1,3]) .or. all([i,j,k] == [1,3,2])) then
math_LeviCivita = -1.0_pReal
else
math_LeviCivita = 0.0_pReal
endif
end function math_civita
end function math_LeviCivita
!--------------------------------------------------------------------------------------------------
!> @brief kronecker delta function d_ij
! d_ij = 1 if i = j
! d_ij = 0 otherwise
! inspired by http://fortraninacworld.blogspot.de/2012/12/ternary-operator.html
!--------------------------------------------------------------------------------------------------
real(pReal) pure function math_delta(i,j)
@ -317,7 +321,7 @@ end function math_cross
!--------------------------------------------------------------------------------------------------
!> @brief outer product A \otimes B of arbitrary sized vectors A and B
!> @brief outer product of arbitrary sized vectors (A ⊗ B / i,j)
!--------------------------------------------------------------------------------------------------
pure function math_outer(A,B)
@ -333,7 +337,7 @@ end function math_outer
!--------------------------------------------------------------------------------------------------
!> @brief outer product A \otimes B of arbitrary sized vectors A and B
!> @brief inner product of arbitrary sized vectors (A · B / i,i)
!--------------------------------------------------------------------------------------------------
real(pReal) pure function math_inner(A,B)
@ -346,24 +350,19 @@ end function math_inner
!--------------------------------------------------------------------------------------------------
!> @brief matrix multiplication 33xx33 = 1 (double contraction --> ij * ij)
!> @brief double contraction of 3x3 matrices (A : B / ij,ij)
!--------------------------------------------------------------------------------------------------
real(pReal) pure function math_mul33xx33(A,B)
real(pReal) pure function math_tensordot(A,B)
real(pReal), dimension(3,3), intent(in) :: A,B
integer :: i,j
real(pReal), dimension(3,3) :: C
do i=1,3; do j=1,3
C(i,j) = A(i,j) * B(i,j)
enddo; enddo
math_mul33xx33 = sum(C)
math_tensordot = sum(A*B)
end function math_mul33xx33
end function math_tensordot
!--------------------------------------------------------------------------------------------------
!> @brief matrix multiplication 3333x33 = 33 (double contraction --> ijkl *kl = ij)
!> @brief matrix double contraction 3333x33 = 33 (ijkl,kl)
!--------------------------------------------------------------------------------------------------
pure function math_mul3333xx33(A,B)
@ -380,7 +379,7 @@ end function math_mul3333xx33
!--------------------------------------------------------------------------------------------------
!> @brief matrix multiplication 3333x3333 = 3333 (ijkl *klmn = ijmn)
!> @brief matrix multiplication 3333x3333 = 3333 (ijkl,klmn)
!--------------------------------------------------------------------------------------------------
pure function math_mul3333xx3333(A,B)
@ -404,6 +403,7 @@ pure function math_exp33(A,n)
real(pReal), dimension(3,3), intent(in) :: A
integer, intent(in), optional :: n
real(pReal), dimension(3,3) :: B, math_exp33
real(pReal) :: invFac
integer :: n_,i
@ -433,9 +433,10 @@ end function math_exp33
!--------------------------------------------------------------------------------------------------
pure function math_inv33(A)
real(pReal),dimension(3,3),intent(in) :: A
real(pReal), dimension(3,3), intent(in) :: A
real(pReal), dimension(3,3) :: math_inv33
real(pReal) :: DetA
real(pReal),dimension(3,3) :: math_inv33
logical :: error
call math_invert33(math_inv33,DetA,error,A)
@ -451,10 +452,10 @@ end function math_inv33
!--------------------------------------------------------------------------------------------------
pure subroutine math_invert33(InvA, DetA, error, A)
logical, intent(out) :: error
real(pReal),dimension(3,3),intent(in) :: A
real(pReal),dimension(3,3),intent(out) :: InvA
real(pReal), dimension(3,3), intent(out) :: InvA
real(pReal), intent(out) :: DetA
logical, intent(out) :: error
real(pReal), dimension(3,3), intent(in) :: A
InvA(1,1) = A(2,2) * A(3,3) - A(2,3) * A(3,2)
InvA(2,1) = -A(2,1) * A(3,3) + A(2,3) * A(3,1)
@ -1307,6 +1308,7 @@ subroutine unitTest
sort_out_ = reshape([-1,-1, +1,+5, +5,+6, +3,-2],[2,4])
integer, dimension(5) :: range_out_ = [1,2,3,4,5]
integer, dimension(3) :: ijk
real(pReal) :: det
real(pReal), dimension(3) :: v3_1,v3_2,v3_3,v3_4
@ -1423,6 +1425,16 @@ subroutine unitTest
if(math_binomial(49,6) /= 13983816) &
call IO_error(0,ext_msg='math_binomial')
ijk = cshift([1,2,3],int(r*1.0e2_pReal))
if(dNeq(math_LeviCivita(ijk(1),ijk(2),ijk(3)),+1.0_pReal)) &
call IO_error(0,ext_msg='math_LeviCivita(even)')
ijk = cshift([3,2,1],int(r*2.0e2_pReal))
if(dNeq(math_LeviCivita(ijk(1),ijk(2),ijk(3)),-1.0_pReal)) &
call IO_error(0,ext_msg='math_LeviCivita(odd)')
ijk = cshift([2,2,1],int(r*2.0e2_pReal))
if(dNeq0(math_LeviCivita(ijk(1),ijk(2),ijk(3))))&
call IO_error(0,ext_msg='math_LeviCivita')
end subroutine unitTest
end module math

52
src/results.f90
View File

@ -485,15 +485,15 @@ end subroutine results_writeScalarDataset_rotation
!--------------------------------------------------------------------------------------------------
!> @brief adds the unique mapping from spatial position and constituent ID to results
!--------------------------------------------------------------------------------------------------
subroutine results_mapping_constituent(phaseAt,memberAt,label)
subroutine results_mapping_constituent(phaseAt,memberAtLocal,label)
integer, dimension(:,:), intent(in) :: phaseAt !< phase section at (constituent,element)
integer, dimension(:,:,:), intent(in) :: memberAt !< phase member at (constituent,IP,element)
character(len=*), dimension(:), intent(in) :: label !< label of each phase section
integer, dimension(:,:,:), intent(in) :: memberAtLocal !< phase member at (constituent,IP,element)
character(len=pStringLen), dimension(:), intent(in) :: label !< label of each phase section
integer, dimension(size(memberAt,1),size(memberAt,2),size(memberAt,3)) :: &
phaseAt_perIP, &
memberAt_total
integer, dimension(size(memberAtLocal,1),size(memberAtLocal,2),size(memberAtLocal,3)) :: &
phaseAtMaterialpoint, &
memberAtGlobal
integer, dimension(size(label),0:worldsize-1) :: memberOffset !< offset in member counting per process
integer, dimension(0:worldsize-1) :: writeSize !< amount of data written per process
integer(HSIZE_T), dimension(2) :: &
@ -543,10 +543,10 @@ subroutine results_mapping_constituent(phaseAt,memberAt,label)
call h5pcreate_f(H5P_DATASET_XFER_F, plist_id, ierr)
memberOffset = 0
do i=1, size(label)
memberOffset(i,worldrank) = count(phaseAt == i)*size(memberAt,2) ! number of points/instance of this process
memberOffset(i,worldrank) = count(phaseAt == i)*size(memberAtLocal,2) ! number of points/instance of this process
enddo
writeSize = 0
writeSize(worldrank) = size(memberAt(1,:,:)) ! total number of points by this process
writeSize(worldrank) = size(memberAtLocal(1,:,:)) ! total number of points by this process
!--------------------------------------------------------------------------------------------------
! MPI settings and communication
@ -578,14 +578,14 @@ subroutine results_mapping_constituent(phaseAt,memberAt,label)
!---------------------------------------------------------------------------------------------------
! expand phaseAt to consider IPs (is not stored per IP)
do i = 1, size(phaseAt_perIP,2)
phaseAt_perIP(:,i,:) = phaseAt
do i = 1, size(phaseAtMaterialpoint,2)
phaseAtMaterialpoint(:,i,:) = phaseAt
enddo
!---------------------------------------------------------------------------------------------------
! renumber member from my process to all processes
do i = 1, size(label)
where(phaseAt_perIP == i) memberAt_total = memberAt + sum(memberOffset(i,0:worldrank-1)) -1 ! convert to 0-based
where(phaseAtMaterialpoint == i) memberAtGlobal = memberAtLocal + sum(memberOffset(i,0:worldrank-1)) -1 ! convert to 0-based
enddo
!--------------------------------------------------------------------------------------------------
@ -596,10 +596,10 @@ subroutine results_mapping_constituent(phaseAt,memberAt,label)
call h5dcreate_f(loc_id, 'constituent', dtype_id, filespace_id, dset_id, ierr)
if (ierr < 0) call IO_error(1,ext_msg='results_mapping_constituent: h5dcreate_f')
call h5dwrite_f(dset_id, name_id, reshape(label(pack(phaseAt_perIP,.true.)),myShape), &
call h5dwrite_f(dset_id, name_id, reshape(label(pack(phaseAtMaterialpoint,.true.)),myShape), &
myShape, ierr, file_space_id = filespace_id, mem_space_id = memspace_id, xfer_prp = plist_id)
if (ierr < 0) call IO_error(1,ext_msg='results_mapping_constituent: h5dwrite_f/name_id')
call h5dwrite_f(dset_id, position_id, reshape(pack(memberAt_total,.true.),myShape), &
call h5dwrite_f(dset_id, position_id, reshape(pack(memberAtGlobal,.true.),myShape), &
myShape, ierr, file_space_id = filespace_id, mem_space_id = memspace_id, xfer_prp = plist_id)
if (ierr < 0) call IO_error(1,ext_msg='results_mapping_constituent: h5dwrite_f/position_id')
@ -620,15 +620,15 @@ end subroutine results_mapping_constituent
!--------------------------------------------------------------------------------------------------
!> @brief adds the unique mapping from spatial position and constituent ID to results
!--------------------------------------------------------------------------------------------------
subroutine results_mapping_materialpoint(homogenizationAt,memberAt,label)
subroutine results_mapping_materialpoint(homogenizationAt,memberAtLocal,label)
integer, dimension(:), intent(in) :: homogenizationAt !< homogenization section at (element)
integer, dimension(:,:), intent(in) :: memberAt !< homogenization member at (IP,element)
character(len=*), dimension(:), intent(in) :: label !< label of each homogenization section
integer, dimension(:,:), intent(in) :: memberAtLocal !< homogenization member at (IP,element)
character(len=pStringLen), dimension(:), intent(in) :: label !< label of each homogenization section
integer, dimension(size(memberAt,1),size(memberAt,2)) :: &
homogenizationAt_perIP, &
memberAt_total
integer, dimension(size(memberAtLocal,1),size(memberAtLocal,2)) :: &
homogenizationAtMaterialpoint, &
memberAtGlobal
integer, dimension(size(label),0:worldsize-1) :: memberOffset !< offset in member counting per process
integer, dimension(0:worldsize-1) :: writeSize !< amount of data written per process
integer(HSIZE_T), dimension(1) :: &
@ -678,10 +678,10 @@ subroutine results_mapping_materialpoint(homogenizationAt,memberAt,label)
call h5pcreate_f(H5P_DATASET_XFER_F, plist_id, ierr)
memberOffset = 0
do i=1, size(label)
memberOffset(i,worldrank) = count(homogenizationAt == i)*size(memberAt,1) ! number of points/instance of this process
memberOffset(i,worldrank) = count(homogenizationAt == i)*size(memberAtLocal,1) ! number of points/instance of this process
enddo
writeSize = 0
writeSize(worldrank) = size(memberAt) ! total number of points by this process
writeSize(worldrank) = size(memberAtLocal) ! total number of points by this process
!--------------------------------------------------------------------------------------------------
! MPI settings and communication
@ -713,14 +713,14 @@ subroutine results_mapping_materialpoint(homogenizationAt,memberAt,label)
!---------------------------------------------------------------------------------------------------
! expand phaseAt to consider IPs (is not stored per IP)
do i = 1, size(homogenizationAt_perIP,1)
homogenizationAt_perIP(i,:) = homogenizationAt
do i = 1, size(homogenizationAtMaterialpoint,1)
homogenizationAtMaterialpoint(i,:) = homogenizationAt
enddo
!---------------------------------------------------------------------------------------------------
! renumber member from my process to all processes
do i = 1, size(label)
where(homogenizationAt_perIP == i) memberAt_total = memberAt + sum(memberOffset(i,0:worldrank-1)) - 1 ! convert to 0-based
where(homogenizationAtMaterialpoint == i) memberAtGlobal = memberAtLocal + sum(memberOffset(i,0:worldrank-1)) - 1 ! convert to 0-based
enddo
!--------------------------------------------------------------------------------------------------
@ -731,10 +731,10 @@ subroutine results_mapping_materialpoint(homogenizationAt,memberAt,label)
call h5dcreate_f(loc_id, 'materialpoint', dtype_id, filespace_id, dset_id, ierr)
if (ierr < 0) call IO_error(1,ext_msg='results_mapping_materialpoint: h5dcreate_f')
call h5dwrite_f(dset_id, name_id, reshape(label(pack(homogenizationAt_perIP,.true.)),myShape), &
call h5dwrite_f(dset_id, name_id, reshape(label(pack(homogenizationAtMaterialpoint,.true.)),myShape), &
myShape, ierr, file_space_id = filespace_id, mem_space_id = memspace_id, xfer_prp = plist_id)
if (ierr < 0) call IO_error(1,ext_msg='results_mapping_materialpoint: h5dwrite_f/name_id')
call h5dwrite_f(dset_id, position_id, reshape(pack(memberAt_total,.true.),myShape), &
call h5dwrite_f(dset_id, position_id, reshape(pack(memberAtGlobal,.true.),myShape), &
myShape, ierr, file_space_id = filespace_id, mem_space_id = memspace_id, xfer_prp = plist_id)
if (ierr < 0) call IO_error(1,ext_msg='results_mapping_materialpoint: h5dwrite_f/position_id')

32
src/thermal_adiabatic.f90
View File

@ -16,14 +16,9 @@ module thermal_adiabatic
implicit none
private
enum, bind(c)
enumerator :: undefined_ID, &
temperature_ID
end enum
type :: tParameters
integer(kind(undefined_ID)), dimension(:), allocatable :: &
outputID
character(len=pStringLen), allocatable, dimension(:) :: &
output
end type tParameters
type(tparameters), dimension(:), allocatable :: &
@ -46,8 +41,7 @@ contains
!--------------------------------------------------------------------------------------------------
subroutine thermal_adiabatic_init
integer :: maxNinstance,o,h,NofMyHomog
character(len=pStringLen), dimension(:), allocatable :: outputs
integer :: maxNinstance,h,NofMyHomog
write(6,'(/,a)') ' <<<+- thermal_'//THERMAL_ADIABATIC_label//' init -+>>>'; flush(6)
@ -60,15 +54,7 @@ subroutine thermal_adiabatic_init
if (thermal_type(h) /= THERMAL_adiabatic_ID) cycle
associate(prm => param(thermal_typeInstance(h)),config => config_homogenization(h))
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
allocate(prm%outputID(0))
do o=1, size(outputs)
select case(outputs(o))
case('temperature')
prm%outputID = [prm%outputID, temperature_ID]
end select
enddo
prm%output = config%getStrings('(output)',defaultVal=emptyStringArray)
NofMyHomog=count(material_homogenizationAt==h)
thermalState(h)%sizeState = 1
@ -76,7 +62,6 @@ subroutine thermal_adiabatic_init
allocate(thermalState(h)%subState0(1,NofMyHomog), source=thermal_initialT(h))
allocate(thermalState(h)%state (1,NofMyHomog), source=thermal_initialT(h))
nullify(thermalMapping(h)%p)
thermalMapping(h)%p => material_homogenizationMemberAt
deallocate(temperature(h)%p)
temperature(h)%p => thermalState(h)%state(1,:)
@ -246,14 +231,13 @@ subroutine thermal_adiabatic_results(homog,group)
integer, intent(in) :: homog
character(len=*), intent(in) :: group
integer :: o
associate(prm => param(damage_typeInstance(homog)))
outputsLoop: do o = 1,size(prm%outputID)
select case(prm%outputID(o))
case (temperature_ID)
outputsLoop: do o = 1,size(prm%output)
select case(trim(prm%output(o)))
case('temperature') ! ToDo: should be 'T'
call results_writeDataset(group,temperature(homog)%p,'T',&
'temperature','K')
end select

33
src/thermal_conduction.f90
View File

@ -15,15 +15,9 @@ module thermal_conduction
implicit none
private
enum, bind(c)
enumerator :: &
undefined_ID, &
temperature_ID
end enum
type :: tParameters
integer(kind(undefined_ID)), dimension(:), allocatable :: &
outputID
character(len=pStringLen), allocatable, dimension(:) :: &
output
end type tParameters
type(tparameters), dimension(:), allocatable :: &
@ -48,8 +42,7 @@ contains
subroutine thermal_conduction_init
integer :: maxNinstance,o,NofMyHomog,h
character(len=pStringLen), dimension(:), allocatable :: outputs
integer :: maxNinstance,NofMyHomog,h
write(6,'(/,a)') ' <<<+- thermal_'//THERMAL_CONDUCTION_label//' init -+>>>'; flush(6)
@ -62,15 +55,7 @@ subroutine thermal_conduction_init
if (thermal_type(h) /= THERMAL_conduction_ID) cycle
associate(prm => param(thermal_typeInstance(h)),config => config_homogenization(h))
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
allocate(prm%outputID(0))
do o=1, size(outputs)
select case(outputs(o))
case('temperature')
prm%outputID = [prm%outputID, temperature_ID]
end select
enddo
prm%output = config%getStrings('(output)',defaultVal=emptyStringArray)
NofMyHomog=count(material_homogenizationAt==h)
thermalState(h)%sizeState = 0
@ -78,7 +63,6 @@ subroutine thermal_conduction_init
allocate(thermalState(h)%subState0(0,NofMyHomog))
allocate(thermalState(h)%state (0,NofMyHomog))
nullify(thermalMapping(h)%p)
thermalMapping(h)%p => material_homogenizationMemberAt
deallocate(temperature (h)%p)
allocate (temperature (h)%p(NofMyHomog), source=thermal_initialT(h))
@ -259,14 +243,13 @@ subroutine thermal_conduction_results(homog,group)
integer, intent(in) :: homog
character(len=*), intent(in) :: group
integer :: o
associate(prm => param(damage_typeInstance(homog)))
outputsLoop: do o = 1,size(prm%outputID)
select case(prm%outputID(o))
case (temperature_ID)
outputsLoop: do o = 1,size(prm%output)
select case(trim(prm%output(o)))
case('temperature') ! ToDo: should be 'T'
call results_writeDataset(group,temperature(homog)%p,'T',&
'temperature','K')
end select