Eralp Demir
de04c4cccd
added functions
...
-- math_volTetrahedron: calc the volume of a tetrahedron from four vertices
-- math_vectorproduct: return vector product of two dim(3) vectors
rendered most of the math lib to be "pure" functions
2009-01-16 15:27:13 +00:00
Eralp Demir
1529d6115d
rendered most of the functions to be "pure"
2009-01-16 15:25:37 +00:00
Philip Eisenlohr
9d14dbde2b
started to document things with the description of the "all-purpose" element 7 (or 3DC8) as interpreted by mesh.f90
2009-01-16 08:29:03 +00:00
Franz Roters
7b076185b2
This is a major update.
...
I restructured the subroutine in view of non local constitutive models.
ATTENTION OpenMP parallelization does not work with this version, needs some more work.
ATTENTION CPFEM_GIA8.f90 is not addopted to the new scheme and will NOT work, should actually be renamed CPFEM_RGC.f90 ;-)
I removed crystallite.f90, the routines are now in CPFEM_*.f90.
I removed the marc2005 interface routine since it is outdated.
2008-11-28 07:39:39 +00:00
Franz Roters
e8cd7cef94
fixed a small bug: text about finding symmetric solver was always written to out-file
2008-11-27 15:11:44 +00:00
Franz Roters
824cec5ca1
correct error in case of outdated FFN1: element number is cp_en not e
2008-11-11 14:57:20 +00:00
Philip Eisenlohr
db245e8935
a small text file to remember ideas for code improvement
2008-11-10 08:41:32 +00:00
Luc Hantcherli
3ec8ec6b15
New version of constitutive_dislo.f90, where some dangerous spots were reformulated.
...
PROBLEM: [001] in tension does not have a symmetrical change of shape, which is definitely not good at all. I checked my implementation and I really do not see any errors. Could someone check it out? Can it comes from the numerical integration?
2008-11-07 16:34:29 +00:00
Luc Hantcherli
6e13ed0566
I will proceed step by step.
...
constitutive_dislo.f90 contains a modified version of Anxin's dislocation based model. As far as tested it, I consider it now error free. Mechanical twinning is NOT implemented YET.
mattex.mpie file is modified in accordance with the changes in constitutive_dislo.f90
It would be a great help if someone else can check the implementation. I may have overseen something.
2008-11-06 13:09:12 +00:00
Franz Roters
9692f2f3d3
added mpie_cpfem_marc2008r1_sequential.f90
2008-10-30 11:18:10 +00:00
Franz Roters
1a5a68c87a
added interface routine for Marc2008r1
...
this includes two files: concom_f90 and creeps_f90
so you either create links of that name to the new files concom2008r1 and creeps2008r1 or rename copies of those files accordingly
2008-10-29 15:28:10 +00:00
Franz Roters
fa7cf61fd9
FEsolfing.f90: - added flag for symmetric solver
...
- added subroutine to detect symmetric solver
mesh.f90: - added subroutine call in mesh_init to detect symmetric solver during input file parsing
mpie_cpfem_marc2005r3.f90
mpie_cpfem_marc2007r1.f90
mpie_cpfem_marc2007r1_sequential.f90: - resorted include order of other source files
- symmetrize d in case a symmetric solver is used
constitutive_pheno.f90: - included code to output shear rates and shear activity as post results
CPFEM_GIA8.f90
CPFEM_Taylor.f90
CPFEM_Taylor_sequential.f90: - symmetrize H_bar
- generalized reference to CPFEM_results in call of SingleCrystallite
2008-09-22 08:36:51 +00:00
Luc Hantcherli
3216976d62
Question: do we have to symmetrize H_bar?
2008-08-19 14:02:14 +00:00
Yun Jo Ro
b3814020f3
added slip and twin systems for hcp lattice structure
...
added straightforward 48x48 interaction matrix
2008-08-06 14:48:11 +00:00
Philip Eisenlohr
7faaa8532c
this provides adapted functionality to go with the sequential wrapper.
...
moved recording of temperature, ffn, and ffn1 into case of computation
mode 1,2 to be directly used in the subsequent (and now FE sequential)
call to MaterialPoint.
2008-08-01 07:58:59 +00:00
Philip Eisenlohr
db69217ce1
removed computation mode 3 (collect) such that now every cycle will
...
compute with either mode=1 (new inc) or mode=2
2008-08-01 07:54:32 +00:00
Philip Eisenlohr
10358fc1f0
(hopefully) improved the cutbacking scheme somewhat. introduced a bunch
...
of debugging to the .out file
2008-08-01 07:47:01 +00:00
Franz Roters
cf1c7ce82a
replaced almost all calls of matmul by our own code, gives better performance in parallel computations
2008-07-23 12:49:40 +00:00
Philip Eisenlohr
6abff4b3ba
changed hybridIA_population from being wrong integer type to correct real
...
type.
2008-07-16 16:35:13 +00:00
Philip Eisenlohr
bdcf76cd74
fixed stupidity in hybridIA evaluation. added informative output during
...
ODF parsing.
2008-07-16 14:49:17 +00:00
Franz Roters
7a7a5d2ae3
messed up the parameter list of TimeIntegration with the last submit
2008-07-15 08:32:44 +00:00
Franz Roters
4773cf7d09
corrected determination and evaluation of updateJaco
...
introduced check whether FFN1 changed and force recollect in that case
2008-07-14 14:38:19 +00:00
Philip Eisenlohr
63d81b92b7
added math_mul33x33, 66x66, and 99x99 to avoid OMP_Critical "evilmatmul"
2008-07-08 19:38:22 +00:00
Franz Roters
de9e35cdb8
modified cutback counting
...
restore Lpguess_old in case of iInner > nInner
2008-06-25 06:26:41 +00:00
Luc Hantcherli
7453a18b42
in lattice:
...
- add slip-twin interaction type matrix
2008-06-17 14:42:45 +00:00
Luc Hantcherli
434ac7f06e
In dislo:
...
- model for stacking fault energy computation w.r.t temperature and orientation
- classical thermodynamical approach to twin nucleation (delta_E)
- rename some parameters
In crystallite:
- add msg='ok', even if components in consistent tangent are not re-computed
- allow for pseudo-convergence in the outer-loop (case of slow convergence of dislocation densities)
in mattex:
- add new parameters
2008-06-17 14:40:46 +00:00
Franz Roters
2472de77c2
OpenMP seems to work now
...
watch out for critical sections
write and matmul statements need to be marked accordingly!!!
2008-06-17 13:15:36 +00:00
Philip Eisenlohr
6921c57c7d
rev 225 had a small syntax error...
2008-06-17 11:54:34 +00:00
Philip Eisenlohr
3676b453ca
added two more element types (157 and 136)
2008-06-17 09:11:54 +00:00
Philip Eisenlohr
5834a2965d
fixed bug in mesh_build_sharedElems which so far counted nodes in
...
distorted elements twice -- part of this problem has already been fixed
with revision 182 but then only in getNodeElemDimensions.
M mesh.f90
2008-06-16 20:49:48 +00:00
Denny Tjahjanto
d2335e4a0b
2008-06-10 10:23:32 +00:00
Franz Roters
60f3571266
added code lines for OpenMP, however it does not work yet!
2008-05-26 13:11:25 +00:00
Philip Eisenlohr
51e596c81d
small polishing to be compatible with NAG compiler (basis for automatic differentiation)
2008-04-29 12:18:17 +00:00
Luc Hantcherli
9626c25bfb
crystallite: restoration of last known good Lp_guess
...
CPFEM_Taylor: exit whenever cutback limit exceeded
2008-04-28 16:04:08 +00:00
Philip Eisenlohr
cdb2dd8808
crystallite:
...
added full check whether residuum in inner loop is NaN
SingleCrystallite now takes/stores Lp guess
CPFEM_Taylor (missing in GIA!!):
former fully plastic guess for Lp has been exchanged by keeping the last converged Lp (global array CPFEM_Lp) to serve as new best guess for the next time step. This speeds up the inner loop of TimeIntegration.
2008-04-16 17:00:28 +00:00
Luc Hantcherli
fa2d6b9b6d
Make use of average consistent tangent dPdF_bar to fill eventual holes in the individual dPdF of one orientation (during consistent tangent calculation)
2008-04-11 13:04:25 +00:00
Luc Hantcherli
664a29c183
Subscript Crystal_ changed to Lattice_ according to the module Lattice
2008-04-10 12:13:37 +00:00
Denny Tjahjanto
9d2ce61698
A revision for CPFEM_Taylor.f90.
2008-04-10 11:22:17 +00:00
Franz Roters
d2312e81ff
deleted CFPFEM.f90 and crystal.f90 from repository
...
adopted mattex.mpie to use lattice_structure instead of crystal_structure
2008-04-09 15:35:16 +00:00
Denny Tjahjanto
12dfbaf6b4
# separated CPFEM_Crystallite from CPFEM. Now in separate module crystallite.f90 as "SingleCrystallite"
...
# improved SingleCrystallite to advance by true cutbacking (instead of improving guess and integrating always from t_0)
# module "crystal" renamed to "lattice" together with its prefix for variables
# extension of "computationMode" to deal with cutbacks (CPFEM_general).
# cutback and new inc detection for MARC is based on common block variable cptim (and inc), not incsub anymore!
# generalized GrainInterAction as new homogenization scheme
# two symbolic links are required: constitutive.f90 and CPFEM.f90
2008-04-07 14:54:29 +00:00
Denny Tjahjanto
c063ce5bc1
add a kronecker delta function
2008-03-27 11:54:34 +00:00
Denny Tjahjanto
5462d2c754
just a correction for a little typo :P
2008-03-27 11:53:53 +00:00
Denny Tjahjanto
f3eda7cdaa
include a new function epsilon_ijk, i.e., the permutation function (used to compute the cross product of two tensors)
2008-03-26 13:35:01 +00:00
Denny Tjahjanto
92ee2cbf7d
to include 2 material parameters, i.e., grain size and the length of burgers vector used in GIA model
2008-03-26 09:33:12 +00:00
Luc Hantcherli
cc7e13d351
New update of constitutive_dislo.f60 considering the changes in mesh.f90 (see map_ElemType)
...
Parameters assignation, hardening matrices and constitutive equations are PROPERLY implemented (tested)
Comparison to my own old subroutine: on going
2008-03-25 14:19:22 +00:00
Philip Eisenlohr
7faf4093a5
reflect change of mesh_element(2,e) in mesh.f90
...
-change of line, and those below, will be ignored--
M constitutive_pheno.f90
2008-03-25 13:59:22 +00:00
Philip Eisenlohr
3640a48095
changed element type mapping to be performed right after input file
...
parsing. mesh_element(2,e) now contains INTERNAL type index -- no
subsequent mapping necessary anymore!
2008-03-25 12:52:27 +00:00
Luc Hantcherli
6d721dc16c
Modifications of cpfem_marc2005r3 according the ones in cpfem_marc2007r1
2008-03-14 21:56:46 +00:00
Philip Eisenlohr
1267ce78b6
CPFEM_general now independed of the wrapper code (UMAT, hypela2, etc.)
...
renamed CPFEM_stressIP to CPFEM_MaterialPoint
renamed CPFEM_stressCrystallite to CPFEM_Crystallite
introduced new global variables to keep track of FE state within module
FEsolving
2008-03-14 21:32:57 +00:00
Philip Eisenlohr
7975d62586
CPFEM_general now independed of the wrapper code (UMAT, hypela2, etc.)
...
renamed CPFEM_stressIP to CPFEM_MaterialPoint
renamed CPFEM_stressCrystallite to CPFEM_Crystallite
introduced new global variables to keep track of FE state within module
FEsolving
2008-03-14 21:29:31 +00:00
Luc Hantcherli
0a08d9eff0
Corrected errors from the last release of constitutive_dislo
...
Changed parameter designation in mattex file
2008-03-14 16:23:08 +00:00
Denny Tjahjanto
6950eee59b
altered stress and strain "language" to first PK and deformation gradient.
...
plot_results are now part of the crystallite result and not explicitly called from the homogenization layer.
2008-03-14 14:19:10 +00:00
Franz Roters
6f06133b90
removed some unused variables
2008-03-14 08:23:43 +00:00
Denny Tjahjanto
778cbcd3ca
changed file read formats from explicit types to more general (and not
...
harmful) '*'
2008-03-12 13:53:00 +00:00
Philip Eisenlohr
5641cfd477
changed precision assignment to intrinsic (and standardized)
...
"selected_*_kind"
2008-03-07 15:21:46 +00:00
Philip Eisenlohr
c74e071f5e
updated constitutive_xxx to reflect new 9x9 dLp_dTstar - used to be 3x3x3x3
2008-02-21 12:50:37 +00:00
Philip Eisenlohr
9c1e8a7944
added acceleration capability after time-step cut backing
2008-02-21 10:33:34 +00:00
Philip Eisenlohr
9707fd0f8f
full update, i.e. my development snapshot
2008-02-19 12:58:46 +00:00
Philip Eisenlohr
f4edf4bd0c
2007
...
shortened stress_recovery = ...
added (crucial) deMandeling for return values of CPFEM_general
2005
matched to 2007 version
2008-02-18 18:49:06 +00:00
Philip Eisenlohr
2b567ad20d
CPFEM
...
changed consistent tangent scheme to D.Tjahjanto Diss version
fixed nasty bug in decision when to calculate new values (CPFEM_general)
prec
precision values should now be on safe side.
2008-02-18 18:11:24 +00:00
Denny Tjahjanto
199c65cdba
changed pert_e to new perturbation value pert_Fg
2008-02-18 10:46:18 +00:00
Denny Tjahjanto
1106bb27eb
introduced logical "debugger"
2008-02-18 10:45:46 +00:00
Denny Tjahjanto
e07d38fdec
ooops. missed nInner and nOuter as loop counters...
2008-02-18 10:41:37 +00:00
Denny Tjahjanto
9c9cdeb58b
corrected nStress and nState to reflect more general nInner and nOuter (now vompatible with changes in prec.f90)
2008-02-18 10:39:39 +00:00
Philip Eisenlohr
cfaa0e696d
exchanged TINY (from prec) with intrinsic "tiny" function (Fortran90)
2008-02-15 12:42:27 +00:00
Philip Eisenlohr
a41a4a75ef
CPFEM:
...
time integration scheme changed to start from guessing of Lp.
Newton-Raphson algorithm now accelerates as long as residuum improves.
IO:
added error 650 for polar decomposition problems
prec:
some cleanup. Introduced "relevantStrain" for convergence checking in CPFEM
2008-02-15 10:04:49 +00:00
Franz Roters
f39c68dded
CPFEM_stressCrystallite must be called with t not dt in CPFEM_stressIP
2008-02-08 08:25:19 +00:00
Hongmei Li
6a3a9e8f98
Added more detailed reporting
2008-01-11 18:32:02 +00:00
Luc Hantcherli
720d8da82b
Corrected syntax
2008-01-10 19:00:45 +00:00
Luc Hantcherli
b8b171c95b
Introduce debug module, contains distributions of nCutback, nStressLoop, and nStateLoop
2008-01-10 18:53:57 +00:00
Luc Hantcherli
3a7ec38a3d
Delete unused physical constants from pheno
...
Rename Boltzmann Constant Kb->kB
2008-01-10 18:51:58 +00:00
Philip Eisenlohr
1233d01cd5
mesh_maxNsharedElems is now correct. Added check for multiple identical nodes in an element, e.g. triangular quad-element and the like.
2008-01-10 17:12:33 +00:00
Luc Hantcherli
fe70a82d6d
!!!!! IMPORTANT !!!!!
...
All subroutines were committed at once:
- constitutive_pheno works
- constitutive_dislo without twinning also works
This release should serve as reference
2007-12-14 13:36:04 +00:00
Luc Hantcherli
3ef451824c
just a test
2007-12-14 13:28:41 +00:00
Luc Hantcherli
90195fe1c8
Commit dislo
2007-12-11 14:30:21 +00:00
Luc Hantcherli
ab0bde576e
Commit of IO
2007-12-11 14:23:33 +00:00
Luc Hantcherli
32fc32865f
Commit of mesh
2007-12-11 14:23:21 +00:00
Luc Hantcherli
08a1c38c73
Finalizing the implementation of deformation twinning in constitutive_dislo.f90
...
Assume to be ready to use
2007-12-10 12:55:43 +00:00
Luc Hantcherli
d0f6c81d66
constitutive_Microstructure() computes now twin "plop" volumes from the given microstructure.
...
Mattex.dat has 2 parameters for deformation twinning:
- average grain size
- average twin stack thickness
2007-12-07 15:12:43 +00:00
Luc Hantcherli
44d6235777
Constitutive_dislo.f90 contains now a modified version of HomogenisedC that accounts for twin reoriented regions.
...
ONLY constitutive_dislo was changed, NOT constitutive.pheno
2007-12-07 14:17:42 +00:00
Luc Hantcherli
b69aa2b112
Construction of the elasticity matrices for rotated/twin regions.
...
Definition of constitutive_Ntwin and constitutive_MaxNtwin
2007-12-07 13:59:15 +00:00
Luc Hantcherli
e18f304c5a
Crystal.f90 contains now the twin systems (at least for fcc, not implemented for bcc and hcp).
...
Schmid and transformations matrices for twin systemss are defined and constructed. Twin systems are specified using the type of variables as slip systems:
"MaxNTwin", "MaxMaxNtwin" ...
2007-12-07 12:36:17 +00:00
Luc Hantcherli
f63f6949cc
Corrected undefined "state" in HomogenisedC
...
Added "forall" loops in C construction
2007-12-07 10:54:19 +00:00
Luc Hantcherli
d615406722
Corrected HomogenisedC:
...
1- No dependence on material volume fractions!!!
2- Can now depend on state of microstructure
changed some loops from Nstatevars to Nslip
2007-12-07 10:37:06 +00:00
Luc Hantcherli
975c113ae8
Homogenised C per grain can now depend on microstructure (important for deformation twinning)
2007-12-07 10:34:21 +00:00
Luc Hantcherli
3c0d51542e
Changed to SI conformity. Mattex file changed bg->burgers
2007-11-15 17:04:30 +00:00
Philip Eisenlohr
ad3ccf22c2
clarified tolerances in prec (abs vs rel)
...
all units conform to SI now !! (especially MPa --> Pa)
CONSEQUENCE: mattex files need to respect SI
2007-11-15 11:21:37 +00:00
Philip Eisenlohr
e86a288a21
CPFEM_dummy_stress now user-given constant in _init (SI units !!)
2007-11-15 11:12:58 +00:00
Franz Roters
896c37ede2
changed structure of CPFEM_general to allow for non local algorithm and parrallelisation
2007-11-08 08:26:02 +00:00
Franz Roters
8619a92009
made sumVolfrac real also in constitutive_dislo.f90
2007-11-07 15:02:54 +00:00
Franz Roters
56e82e0fe2
changed sumVolfrac to real
2007-11-06 11:21:46 +00:00
Philip Eisenlohr
d94f6c80de
deleted unused variable constitutive_results
...
constitutive_maxNresults gets now calculated as maxval instead of hardwired
2007-11-06 10:21:03 +00:00
Philip Eisenlohr
4dbf6ac3fa
added volume fraction of orientation to output array (now CPFEM_Nresults = 4)
2007-11-06 08:30:04 +00:00
Franz Roters
d2471ab479
corrected formating error in output from mesh
2007-10-26 13:39:54 +00:00
Franz Roters
909ebf2cd0
removed unused variables
...
corrected allocation error in constitutive_dislo.f90
2007-10-24 15:24:49 +00:00
Philip Eisenlohr
20693b9d38
hybrid IA sampling now respects sample symmetry
2007-10-24 15:13:10 +00:00
William Counts
bf35fa4868
former revision of mesh.f90 caused segmentation fault. probably due to
...
string assignment across memory. fixed now...
2007-10-24 11:25:58 +00:00
Philip Eisenlohr
f0617b74f6
added output of mesh statistics at end of input file parsing
2007-10-24 09:00:42 +00:00
William Counts
67a5711ed1
added awareness of set definitions (new function build_elemSetMapping)
...
added new style tables for initial conditions
2007-10-23 13:09:46 +00:00
William Counts
ca0e2e55df
fixed broken IO_continousIntValues to be aware of element (or other)
...
sets
-This line, and those below, will be ignored--
M IO.f90
2007-10-23 13:08:27 +00:00
Luc Hantcherli
9043b4374e
Corrected the treatment of interaction coefficients in constitutive_dislo
2007-10-22 15:32:45 +00:00
Franz Roters
57ed908129
removed unused variables
...
made hardening matrix finally (?) work
2007-10-22 14:53:10 +00:00
Luc Hantcherli
b611af8826
Hardening coefficient now corrected for coplanar systems
2007-10-17 15:12:00 +00:00
Luc Hantcherli
1aef23baf7
Initialization, allocation and computation of hardening matrices reviewed.
2007-10-16 17:12:27 +00:00
Luc Hantcherli
b0279435e3
CPFEM_Temperature is now a function of the element number and the integration point number
2007-10-16 17:08:06 +00:00
Luc Hantcherli
ea65703f83
Interaction type matrices are defined in a more convenient way
2007-10-16 17:05:36 +00:00
Luc Hantcherli
ee81ae29df
Update of mattex file (monoclinic-2)
2007-10-16 16:59:55 +00:00
Franz Roters
71e870032f
output Euler angles in Degree
2007-10-16 14:47:09 +00:00
Franz Roters
1da4244900
reintruduced temperature in call of CPFEM_general, got lost when changing to version dependent top files
2007-10-16 13:42:48 +00:00
Franz Roters
5d566f63fd
corrected plotv
...
names of common blocks changed in marc2007r1, therfore we now have mpie_cpfem_marc2007r1.f90 and mpie_cpfem_marc2005r3.f90
2007-10-16 13:22:39 +00:00
Luc Hantcherli
296f09d225
Checked computation of hardening matrix
...
In case of constitutive_pheno.f90, the computation can be optimized.
Mattex file slightly modified
2007-10-16 12:20:58 +00:00
Luc Hantcherli
ad470f6ee0
Added explanations and comments in mattex file
...
The dislocation based constitutive subroutine can be only use for fcc crystal !!!!
The constitutive equations are different for bcc and hcp.
2007-10-16 12:11:58 +00:00
Luc Hantcherli
4a70b4dbbc
Added a possible example of mattex file
...
Some syntax corrections
2007-10-16 11:50:51 +00:00
Luc Hantcherli
79c4f20f1c
Two changes:
...
- call of concom and creep, now marc_concom and marc_creep. Franz will check if the parameters within the two modules in the new release, Mentat2007, are the same compared to the old release.
- hard coded include of "constitutive.pheno". That should be changed by the mean of dynamic links
2007-10-16 11:45:05 +00:00
Luc Hantcherli
d8ce85c033
Syntax corrections. Update of constitutive.pheno and constitutive.dislo.
2007-10-16 11:30:05 +00:00
Luc Hantcherli
e1e7f10dc4
Constitutive_dislo contains the dislocation-based modeling of crystal plasticity.
2007-10-16 09:01:19 +00:00
Luc Hantcherli
b476aa4028
CPFEM.f90 contains the following modifications:
...
-Temperature is now defined as a CPFEM_Temperature, and filled for each new call of CPFEM_general according the value output by MARC
-constitutive_Microstructure(state_new,CPFEM_Temperature,grain,CPFEM_in,cp_en) is used in the state loop and before entering in the stress loop. This subroutine computes all parameters,arrays or matrices required from the state, i.e. forest or parallel or mobile dislocation densities from the statistically stored dislocation densities. Its definition is made in module constitutive.
2007-10-16 08:33:59 +00:00
Luc Hantcherli
ab0fddf518
Module crystal contains a so-called interaction type matrix for each crystal structure. This matrix helps for computing the hardening matrix in case of a phenomenological constitutive or the dislocation interaction intensity matrix in case of a dislocation-based constitutive.
...
Definition can be discuss.
Corresponding changes should be carried on constitutive.f90
2007-10-16 08:23:38 +00:00
Luc Hantcherli
ccafbf9a0f
Temperature T(1) is now transmitted to the CPFEM_general subroutine. Corresponding changes should be carried on CPFEM.f90
2007-10-16 08:18:57 +00:00
Philip Eisenlohr
e3dcaa6915
outer crystal system loop now runs up to _MaxCrystalStructure (used to be hardcoded 3)
2007-10-15 14:36:25 +00:00
Philip Eisenlohr
5a82f22681
resubmit of IO_countContinousIntValues (did not check fortran syntax -- should be fine now)
2007-10-15 13:57:50 +00:00
Philip Eisenlohr
08a9985179
added function IO_countContinousIntValues
...
to read number of items in set definitions:
123 to 423
or something like
1 3 5 6 7 9 10 c
12 14
2007-10-15 13:55:52 +00:00
Franz Roters
532d3c2a16
added use crystal statement before call of crystal_init
2007-10-15 10:16:51 +00:00
Luc Hantcherli
64f3f6ccee
crystal_init() included in CPFEM.f90
2007-10-15 09:30:57 +00:00
Philip Eisenlohr
b0ef9e4a94
added element types
...
11 (4node 2D linear full) and
27 (8node 2D quadratic full)
2007-10-12 13:48:29 +00:00
Franz Roters
4ce8270415
corrected some variable names
2007-10-11 11:42:37 +00:00
Luc Hantcherli
a6fef91c6b
Extraction crystal structure information from constitutive.f90. Creation of crystal.f90
2007-10-11 11:36:09 +00:00
William Counts
7bc27e02ca
keyword "table" appeared more than once -- restricted interpretation to header
2007-09-28 14:56:26 +00:00
Philip Eisenlohr
892f33591c
adapted to new default table style in 2007R1
...
hypoelastic part of input file needs skipping an additional line if new style tables are active
2007-09-28 14:16:03 +00:00
Franz Roters
28fc9cc221
put recalculation of elastic stress back in (was accidentally deleted)
...
changed check of residuum improvement for small residuum
2007-08-13 07:12:24 +00:00
Franz Roters
85df3b95ee
changed restriction of dTstar, its now based on the residuum, if it does not improve 0.5*dTstar is used instead
2007-08-07 08:02:31 +00:00
Franz Roters
a5f49a0578
changed first elastic guess for small Tstar
...
changed residuum to only consider deviatoric part of Tstar
changed scaling when dTstar becomes too large to proportionally scaling all components of dTstar
2007-07-20 13:32:44 +00:00
Franz Roters
a1c3df84ab
changed quite a few things, mainly using last result as initial guess now, thinks work a lot better now but still not perfect
2007-06-06 14:38:06 +00:00
Franz Roters
0efe7756bc
included fix in constitutive_post_results to handle case of constitutive_Nresults==0
2007-05-22 06:36:52 +00:00
Franz Roters
6f3f5ee23c
corrected error in deMandeling of jacoby matrix
2007-05-22 06:34:58 +00:00
Franz Roters
09c47f15e3
changed constitutive to open file using IO_open_file and use fileunit 200 instead of 1
...
changed constitutive to skip empty lines when parsing files
activated call quit in IO_error
2007-05-16 14:36:03 +00:00
Franz Roters
e1ae35c5e4
corrected typo in constitutive_Sslip_v
...
corrected demandle of jacoby in hypela2
2007-05-15 08:47:44 +00:00
Franz Roters
49886a072c
corrected CPFEM_stressIP to use FFN1 at the end of the time increment
...
calculate for ncycle==0 and not only inc==0 in hypela2
2007-05-14 12:13:36 +00:00
Franz Roters
6aece52d1c
changed Calculation of the tangent of Lp to always use state(i) and not constitutive_state_new
2007-05-11 13:22:16 +00:00
Franz Roters
e5749cbff0
changed scatter check for gauss components to if(noise==0)
2007-04-26 14:46:54 +00:00
Philip Eisenlohr
09aad5ccb4
changed _Xvalue() return codes on error to huge()
2007-04-26 12:40:06 +00:00
Franz Roters
11cc6d1ee1
math_sampleGaussOri did not treat the special case of zero noise (scatter)
2007-04-26 11:46:58 +00:00
Franz Roters
6fd473eaa7
scatter was not transformed to rad when read from material file
2007-04-26 11:42:16 +00:00
Franz Roters
1fd722e4cf
changed format for reading float from('F') to * in IO_floatValue
2007-04-25 14:38:22 +00:00
Franz Roters
033a6a03b3
determine number of grains as texture_Ngrains(mesh_element(4,cp_en)) instead of constitutive_Ngrains (which is not used anymore) in CPFEM_stressIP
2007-04-25 13:58:10 +00:00
Franz Roters
1747c0cc98
corrected calculation of constitutive_maxNstatevars
2007-04-25 13:50:28 +00:00
Franz Roters
03f244995e
corrected mesh_build_elements (unit) so that state variables are read correctly from input file
2007-04-25 07:33:24 +00:00
Franz Roters
3a4ec4c2d1
removed several unused variables
2007-04-24 06:49:13 +00:00
Franz Roters
c0ebb4d846
reordered subroutine calls in mesh_init to allocate nodemap and elementmap BEFORE they are used
2007-04-24 06:29:22 +00:00
Philip Eisenlohr
83d2dea8c6
CPFEM_general call now uses CPFEM_en instead of cp_en -- the required mapping is not in place on first call!
2007-04-23 13:25:09 +00:00