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Merge branch 'mesh-load-YAML' into 'development' 

Mesh load yaml

See merge request damask/DAMASK!876
This commit is contained in:
Martin Diehl 2023-12-21 18:38:36 +00:00
parent 1933c896b2 0518cc6730
commit af5bbed003
10 changed files with 213 additions and 228 deletions
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2
PRIVATE

@ -1 +1 @@
Subproject commit 29ef436acca5417aebc945b688642c34697af911
Subproject commit 62df7f24f2a95fda255f7d20b130afcfeecb1b4a

14
examples/mesh/tensionY_mono.load
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@ -1,14 +0,0 @@
# initial elastic step
$Loadcase 1 t 0.0005 N 1 f_out 1
Face 3 Y -0.025
Face 4 X 0.0
Face 4 Y 0.0
Face 4 Z 0.0
$EndLoadcase
# plastic step
$Loadcase 2 t 1.0 N 10 f_out 2
Face 3 Y -0.025
Face 4 X 0.0
Face 4 Y 0.0
Face 4 Z 0.0
$EndLoadcase

22
examples/mesh/tensionY_mono.yaml Normal file
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@ -0,0 +1,22 @@
---
loadstep:
- boundary_conditions:
mechanical:
- dot_u: ['x', -0.025, 'x']
tag: 3
- dot_u: [0.0, 0.0, 0.0]
tag: 4
discretization:
t: 0.0005
N: 1
f_out: 1
- boundary_conditions:
mechanical:
- dot_u: ['x', -0.025, 'x']
tag: 3
- dot_u: [0.0, 0.0, 0.0]
tag: 4
discretization:
t: 1.0
N: 10
f_out: 2

14
examples/mesh/tensionZ_3g.load
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@ -1,14 +0,0 @@
# initial elastic step
$Loadcase 1 t 0.0005 N 1 f_out 1
Face 1 Z 0.01
Face 2 X 0.0
Face 2 Y 0.0
Face 2 Z 0.0
$EndLoadcase
# plastic step
$Loadcase 2 t 1.0 N 10 f_out 2
Face 1 Z 0.01
Face 2 X 0.0
Face 2 Y 0.0
Face 2 Z 0.0
$EndLoadcase

22
examples/mesh/tensionZ_3g.yaml Normal file
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@ -0,0 +1,22 @@
---
loadstep:
- boundary_conditions:
mechanical:
- dot_u: ['x', 'x', 0.01]
tag: 1
- dot_u: [0.0, 0.0, 0.0]
tag: 2
discretization:
t: 0.0005
N: 1
f_out: 1
- boundary_conditions:
mechanical:
- dot_u: ['x', 'x', 0.01]
tag: 1
- dot_u: [0.0, 0.0, 0.0]
tag: 2
discretization:
t: 1.0
N: 10
f_out: 2

18
examples/mesh/tensionZ_5g.load
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@ -1,18 +0,0 @@
# initial elastic step
$Loadcase 1 t 0.0005 N 1 f_out 1
Face 1 X 0.0
Face 1 Y 0.0
Face 1 Z 0.0
Face 2 X 0.0
Face 2 Y 0.0
Face 2 Z 0.0025
$EndLoadcase
# plastic step
$Loadcase 2 t 1.0 N 10 f_out 2
Face 1 X 0.0
Face 1 Y 0.0
Face 1 Z 0.0
Face 2 X 0.0
Face 2 Y 0.0
Face 2 Z 0.0025
$EndLoadcase

22
examples/mesh/tensionZ_5g.yaml Normal file
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@ -0,0 +1,22 @@
---
loadstep:
- boundary_conditions:
mechanical:
- dot_u: [0.0, 0.0, 0.0]
tag: 1
- dot_u: [0.0, 0.0, 0.0025]
tag: 2
discretization:
t: 0.0005
N: 1
f_out: 1
- boundary_conditions:
mechanical:
- dot_u: [0.0, 0.0, 0.0]
tag: 1
- dot_u: [0.0, 0.0, 0.0025]
tag: 2
discretization:
t: 1.0
N: 10
f_out: 2

233
src/mesh/DAMASK_mesh.f90
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@ -23,38 +23,32 @@ program DAMASK_mesh
implicit none(type,external)
type :: tLoadCase
real(pREAL) :: time = 0.0_pREAL !< length of increment
integer :: incs = 0, & !< number of increments
outputfrequency = 1 !< frequency of result writes
logical :: followFormerTrajectory = .true. !< follow trajectory of former loadcase
integer, allocatable, dimension(:) :: faceID
type(tFieldBC), allocatable, dimension(:) :: fieldBC
real(pREAL) :: t = 0.0_pREAL !< length of increment
integer :: N = 0, & !< number of increments
f_out = 1 !< frequency of result writes
logical :: estimate_rate = .true. !< follow trajectory of former loadcase
integer, allocatable, dimension(:) :: tag
type(tMechBC) :: mechBC
end type tLoadCase
!--------------------------------------------------------------------------------------------------
! variables related to information from load case and geom file
integer, allocatable, dimension(:) :: chunkPos ! this is longer than needed for geometry parsing
integer :: &
N_def = 0 !< # of rate of deformation specifiers found in load case file
character(len=:), allocatable :: &
line
!--------------------------------------------------------------------------------------------------
! loop variables, convergence etc.
integer, parameter :: &
subStepFactor = 2 !< for each substep, divide the last time increment by 2.0
real(pREAL) :: &
time = 0.0_pREAL, & !< elapsed time
time0 = 0.0_pREAL, & !< begin of interval
timeinc = 0.0_pREAL, & !< current time interval
timeIncOld = 0.0_pREAL, & !< previous time interval
remainingLoadCaseTime = 0.0_pREAL !< remaining time of current load case
t = 0.0_pREAL, & !< elapsed time
t_0 = 0.0_pREAL, & !< begin of interval
Delta_t = 0.0_pREAL, & !< current time interval
Delta_t_prev = 0.0_pREAL, & !< previous time interval
t_remaining = 0.0_pREAL !< remaining time of current load case
logical :: &
guess, & !< guess along former trajectory
stagIterate
integer :: &
l, &
i, &
m, &
errorID, &
cutBackLevel = 0, & !< cut back level \f$ t = \frac{t_{inc}}{2^l} \f$
stepFraction = 0, & !< fraction of current time interval
@ -67,8 +61,16 @@ program DAMASK_mesh
component
type(tDict), pointer :: &
num_solver, &
num_mesh
character(len=pSTRLEN), dimension(:), allocatable :: fileContent
num_mesh, &
load, &
load_step, &
step_bc, &
mech_BC, &
step_discretization
type(tList), pointer :: &
load_steps, &
mech_u, &
step_mech
character(len=pSTRLEN) :: &
incInfo, &
loadcase_string
@ -83,6 +85,9 @@ program DAMASK_mesh
integer(kind(COMPONENT_UNDEFINED_ID)) :: ID
external :: &
quit
character(len=:), allocatable :: &
fileContent, fname
!--------------------------------------------------------------------------------------------------
! init DAMASK (all modules)
@ -104,135 +109,101 @@ program DAMASK_mesh
CHKERRA(err_PETSc)
allocate(solres(1))
!--------------------------------------------------------------------------------------------------
! reading basic information from load case file and allocate data structure containing load cases
fileContent = IO_readlines(trim(CLI_loadFile))
do l = 1, size(fileContent)
line = fileContent(l)
if (IO_isBlank(line)) cycle ! skip empty lines
if (worldrank == 0) then
fileContent = IO_read(CLI_loadFile)
fname = CLI_loadFile
if (scan(fname,'/') /= 0) fname = fname(scan(fname,'/',.true.)+1:)
call result_openJobFile(parallel=.false.)
call result_addSetupFile(fileContent,fname,'load case definition (mesh solver)')
call result_closeJobFile()
end if
chunkPos = IO_strPos(line)
do i = 1, chunkPos(1) ! reading compulsory parameters for loadcase
select case (IO_strValue(line,chunkPos,i))
case('$Loadcase')
N_def = N_def + 1
end select
end do ! count all identifiers to allocate memory and do sanity check
end do
call parallelization_bcast_str(fileContent)
load => YAML_parse_str_asDict(fileContent)
load_steps => load%get_list('loadstep')
if (N_def < 1) call IO_error(error_ID = 837)
allocate(loadCases(N_def))
allocate(loadCases(load_steps%length))
do i = 1, size(loadCases)
allocate(loadCases(i)%fieldBC(1))
loadCases(i)%fieldBC(1)%ID = FIELD_MECH_ID
end do
do i = 1, size(loadCases)
loadCases(i)%fieldBC(1)%nComponents = dimPlex !< X, Y (, Z) displacements
allocate(loadCases(i)%fieldBC(1)%componentBC(loadCases(i)%fieldBC(1)%nComponents))
do component = 1, loadCases(i)%fieldBC(1)%nComponents
do l = 1, load_steps%length
load_step => load_steps%get_dict(l)
step_bc => load_step%get_dict('boundary_conditions')
step_mech => step_bc%get_list('mechanical')
loadCases(l)%mechBC%nComponents = dimPlex !< X, Y (, Z) displacements
allocate(loadCases(l)%mechBC%componentBC(dimPlex))
do component = 1, dimPlex
select case (component)
case (1)
loadCases(i)%fieldBC(1)%componentBC(component)%ID = COMPONENT_MECH_X_ID
loadCases(l)%mechBC%componentBC(component)%ID = COMPONENT_MECH_X_ID
case (2)
loadCases(i)%fieldBC(1)%componentBC(component)%ID = COMPONENT_MECH_Y_ID
loadCases(l)%mechBC%componentBC(component)%ID = COMPONENT_MECH_Y_ID
case (3)
loadCases(i)%fieldBC(1)%componentBC(component)%ID = COMPONENT_MECH_Z_ID
loadCases(l)%mechBC%componentBC(component)%ID = COMPONENT_MECH_Z_ID
end select
end do
do component = 1, loadCases(i)%fieldBC(1)%nComponents
allocate(loadCases(i)%fieldBC(1)%componentBC(component)%Value(mesh_Nboundaries), source = 0.0_pREAL)
allocate(loadCases(i)%fieldBC(1)%componentBC(component)%Mask (mesh_Nboundaries), source = .false.)
end do
do component = 1, dimPlex
allocate(loadCases(l)%mechBC%componentBC(component)%Value(mesh_Nboundaries), source = 0.0_pREAL)
allocate(loadCases(l)%mechBC%componentBC(component)%Mask (mesh_Nboundaries), source = .false.)
end do
!--------------------------------------------------------------------------------------------------
! reading the load case and assign values to the allocated data structure
do l = 1, size(fileContent)
line = fileContent(l)
if (IO_isBlank(line)) cycle ! skip empty lines
chunkPos = IO_strPos(line)
do i = 1, chunkPos(1)
select case (IO_strValue(line,chunkPos,i))
!--------------------------------------------------------------------------------------------------
! loadcase information
case('$Loadcase')
currentLoadCase = IO_intValue(line,chunkPos,i+1)
case('Face')
currentFace = IO_intValue(line,chunkPos,i+1)
do m = 1, step_mech%length
mech_BC => step_mech%get_dict(m)
currentFaceSet = -1
do faceSet = 1, mesh_Nboundaries
if (mesh_boundaries(faceSet) == currentFace) currentFaceSet = faceSet
if (mesh_boundaries(faceSet) == mech_BC%get_asInt('tag')) currentFaceSet = faceSet
end do
if (currentFaceSet < 0) call IO_error(error_ID = 837, ext_msg = 'invalid BC')
case('t')
loadCases(currentLoadCase)%time = IO_realValue(line,chunkPos,i+1)
case('N')
loadCases(currentLoadCase)%incs = IO_intValue(line,chunkPos,i+1)
case('f_out')
loadCases(currentLoadCase)%outputfrequency = IO_intValue(line,chunkPos,i+1)
case('estimate_rate')
loadCases(currentLoadCase)%followFormerTrajectory = .false. ! do not continue to predict deformation along former trajectory
!--------------------------------------------------------------------------------------------------
! boundary condition information
case('X','Y','Z')
select case(IO_strValue(line,chunkPos,i))
case('X')
ID = COMPONENT_MECH_X_ID
case('Y')
ID = COMPONENT_MECH_Y_ID
case('Z')
ID = COMPONENT_MECH_Z_ID
end select
do component = 1, loadcases(currentLoadCase)%fieldBC(1)%nComponents
if (loadCases(currentLoadCase)%fieldBC(1)%componentBC(component)%ID == ID) then
loadCases(currentLoadCase)%fieldBC(1)%componentBC(component)%Mask (currentFaceSet) = &
.true.
loadCases(currentLoadCase)%fieldBC(1)%componentBC(component)%Value(currentFaceSet) = &
IO_realValue(line,chunkPos,i+1)
do component = 1, dimPlex
mech_u => mech_BC%get_list('dot_u')
if (mech_u%get_asStr(component) /= 'x') then
loadCases(l)%mechBC%componentBC(component)%Mask(currentFaceSet) = .true.
loadCases(l)%mechBC%componentBC(component)%Value(currentFaceSet) = mech_u%get_asReal(component)
end if
end do
end select
end do
step_discretization => load_step%get_dict('discretization')
loadCases(l)%t = step_discretization%get_asReal('t')
loadCases(l)%N = step_discretization%get_asInt ('N')
if (load_step%get_asStr('f_out',defaultVal='n/a') == 'none') then
loadCases(l)%f_out = huge(0)
else
loadCases(l)%f_out = load_step%get_asInt('f_out', defaultVal=1)
end if
loadCases(l)%estimate_rate = (load_step%get_asBool('estimate_rate',defaultVal=.true.) .and. l>1)
end do
!--------------------------------------------------------------------------------------------------
! consistency checks and output of load case
loadCases(1)%followFormerTrajectory = .false. ! cannot guess along trajectory for first inc of first currentLoadCase
errorID = 0
checkLoadcases: do currentLoadCase = 1, size(loadCases)
write (loadcase_string, '(i0)' ) currentLoadCase
print'(/,1x,a,1x,i0)', 'load case:', currentLoadCase
if (.not. loadCases(currentLoadCase)%followFormerTrajectory) &
checkLoadcases: do l = 1, load_steps%length
write (loadcase_string, '(i0)' ) l
print'(/,1x,a,1x,i0)', 'load case:', l
if (.not. loadCases(l)%estimate_rate) &
print'(2x,a)', 'drop guessing along trajectory'
print'(2x,a)', 'Field '//trim(FIELD_MECH_label)
do faceSet = 1, mesh_Nboundaries
do component = 1, loadCases(currentLoadCase)%fieldBC(1)%nComponents
if (loadCases(currentLoadCase)%fieldBC(1)%componentBC(component)%Mask(faceSet)) &
do component = 1, loadCases(l)%mechBC%nComponents
if (loadCases(l)%mechBC%componentBC(component)%Mask(faceSet)) &
print'(a,i2,a,i2,a,f12.7)', &
' Face ', mesh_boundaries(faceSet), &
' Component ', component, &
' Value ', loadCases(currentLoadCase)%fieldBC(1)%componentBC(component)%Value(faceSet)
' Value ', loadCases(l)%mechBC%componentBC(component)%Value(faceSet)
end do
end do
print'(2x,a,f12.6)', 'time: ', loadCases(currentLoadCase)%time
if (loadCases(currentLoadCase)%incs < 1) errorID = 835 ! non-positive incs count
print'(2x,a,i5)', 'increments: ', loadCases(currentLoadCase)%incs
if (loadCases(currentLoadCase)%outputfrequency < 1) errorID = 836 ! non-positive result frequency
print'(2x,a,f12.6)', 'time: ', loadCases(l)%t
if (loadCases(l)%N < 1) errorID = 835 ! non-positive incs count
print'(2x,a,i5)', 'increments: ', loadCases(l)%N
if (loadCases(l)%f_out < 1) errorID = 836 ! non-positive result frequency
print'(2x,a,i5)', 'output frequency: ', &
loadCases(currentLoadCase)%outputfrequency
loadCases(l)%f_out
if (errorID > 0) call IO_error(error_ID = errorID, ext_msg = loadcase_string) ! exit with error message
end do checkLoadcases
!--------------------------------------------------------------------------------------------------
! doing initialization depending on active solvers
call FEM_Utilities_init(num_mesh)
call FEM_mechanical_init(loadCases(1)%fieldBC(1),num_mesh)
call FEM_mechanical_init(loadCases(1)%mechBC,num_mesh)
call config_numerics_deallocate()
if (worldrank == 0) then
@ -244,46 +215,46 @@ program DAMASK_mesh
flush(IO_STDOUT)
call materialpoint_result(0,0.0_pREAL)
loadCaseLooping: do currentLoadCase = 1, size(loadCases)
time0 = time ! load case start time
guess = loadCases(currentLoadCase)%followFormerTrajectory ! change of load case? homogeneous guess for the first inc
loadCaseLooping: do l = 1, load_steps%length
t_0 = t ! load case start time
guess = loadCases(l)%estimate_rate ! change of load case? homogeneous guess for the first inc
incLooping: do inc = 1, loadCases(currentLoadCase)%incs
incLooping: do inc = 1, loadCases(l)%N
totalIncsCounter = totalIncsCounter + 1
!--------------------------------------------------------------------------------------------------
! forwarding time
timeIncOld = timeinc ! last timeinc that brought former inc to an end
timeinc = loadCases(currentLoadCase)%time/real(loadCases(currentLoadCase)%incs,pREAL)
timeinc = timeinc * real(subStepFactor,pREAL)**real(-cutBackLevel,pREAL) ! depending on cut back level, decrease time step
Delta_t_prev = Delta_t ! last timeinc that brought former inc to an end
Delta_t = loadCases(l)%t/real(loadCases(l)%N,pREAL)
Delta_t = Delta_t * real(subStepFactor,pREAL)**real(-cutBackLevel,pREAL) ! depending on cut back level, decrease time step
stepFraction = 0 ! fraction scaled by stepFactor**cutLevel
subStepLooping: do while (stepFraction < subStepFactor**cutBackLevel)
remainingLoadCaseTime = loadCases(currentLoadCase)%time+time0 - time
time = time + timeinc ! forward target time
t_remaining = loadCases(l)%t + t_0 - t
t = t + Delta_t ! forward target time
stepFraction = stepFraction + 1 ! count step
!--------------------------------------------------------------------------------------------------
! report begin of new step
print'(/,1x,a)', '###########################################################################'
print'(1x,a,es12.5,6(a,i0))',&
'Time', time, &
's: Increment ', inc, '/', loadCases(currentLoadCase)%incs,&
'Time', t, &
's: Increment ', inc, '/', loadCases(l)%N,&
'-', stepFraction, '/', subStepFactor**cutBackLevel,&
' of load case ', currentLoadCase,'/',size(loadCases)
' of load case ', l,'/',load_steps%length
write(incInfo,'(4(a,i0))') &
'Increment ',totalIncsCounter,'/',sum(loadCases%incs),&
'Increment ',totalIncsCounter,'/',sum(loadCases%N),&
'-',stepFraction, '/', subStepFactor**cutBackLevel
flush(IO_STDOUT)
call FEM_mechanical_forward(guess,timeinc,timeIncOld,loadCases(currentLoadCase)%fieldBC(1))
call FEM_mechanical_forward(guess,Delta_t,Delta_t_prev,loadCases(l)%mechBC)
!--------------------------------------------------------------------------------------------------
! solve fields
stagIter = 0
stagIterate = .true.
do while (stagIterate)
solres(1) = FEM_mechanical_solution(incInfo,timeinc,timeIncOld,loadCases(currentLoadCase)%fieldBC(1))
solres(1) = FEM_mechanical_solution(incInfo,Delta_t,Delta_t_prev,loadCases(l)%mechBC)
if (.not. solres(1)%converged) exit
stagIter = stagIter + 1
@ -299,8 +270,8 @@ program DAMASK_mesh
cutBack = .True.
stepFraction = (stepFraction - 1) * subStepFactor ! adjust to new denominator
cutBackLevel = cutBackLevel + 1
time = time - timeinc ! rewind time
timeinc = timeinc/2.0_pREAL
t = t - Delta_t ! rewind time
Delta_t = Delta_t/2.0_pREAL
print'(/,1x,a)', 'cutting back'
else ! default behavior, exit if spectral solver does not converge
if (worldrank == 0) close(statUnit)
@ -308,10 +279,10 @@ program DAMASK_mesh
end if
else
guess = .true. ! start guessing after first converged (sub)inc
timeIncOld = timeinc
Delta_t_prev = Delta_t
end if
if (.not. cutBack .and. worldrank == 0) then
write(statUnit,*) totalIncsCounter, time, cutBackLevel, &
write(statUnit,*) totalIncsCounter, t, cutBackLevel, &
solres%converged, solres%iterationsNeeded ! write statistics about accepted solution
flush(statUnit)
end if
@ -325,10 +296,10 @@ program DAMASK_mesh
print'(/,1x,a,1x,i0,1x,a)', 'increment', totalIncsCounter, 'NOT converged'
end if; flush(IO_STDOUT)
if (mod(inc,loadCases(currentLoadCase)%outputFrequency) == 0) then ! at output frequency
if (mod(inc,loadCases(l)%f_out) == 0) then ! at output frequency
print'(/,1x,a)', '... saving results ........................................................'
call FEM_mechanical_updateCoords()
call materialpoint_result(totalIncsCounter,time)
call materialpoint_result(totalIncsCounter,t)
end if

24
src/mesh/FEM_utilities.f90
View File

@ -38,10 +38,6 @@ module FEM_utilities
character(len=*), parameter, public :: &
FIELD_MECH_label = 'mechanical'
enum, bind(c); enumerator :: &
FIELD_UNDEFINED_ID, &
FIELD_MECH_ID
end enum
enum, bind(c); enumerator :: &
COMPONENT_UNDEFINED_ID, &
COMPONENT_MECH_X_ID, &
@ -64,11 +60,10 @@ module FEM_utilities
logical, allocatable, dimension(:) :: Mask
end type tComponentBC
type, public :: tFieldBC
integer(kind(FIELD_UNDEFINED_ID)) :: ID
type, public :: tMechBC
integer :: nComponents = 0
type(tComponentBC), allocatable, dimension(:) :: componentBC
end type tFieldBC
end type tMechBC
external :: & ! ToDo: write interfaces
PetscSectionGetFieldComponents, &
@ -79,7 +74,6 @@ module FEM_utilities
FEM_utilities_init, &
utilities_constitutiveResponse, &
utilities_projectBCValues, &
FIELD_MECH_ID, &
COMPONENT_UNDEFINED_ID, &
COMPONENT_MECH_X_ID, &
COMPONENT_MECH_Y_ID, &
@ -142,9 +136,9 @@ end subroutine FEM_utilities_init
!--------------------------------------------------------------------------------------------------
!> @brief calculates constitutive response
!--------------------------------------------------------------------------------------------------
subroutine utilities_constitutiveResponse(timeinc,P_av,forwardData)
subroutine utilities_constitutiveResponse(Delta_t,P_av,forwardData)
real(pREAL), intent(in) :: timeinc !< loading time
real(pREAL), intent(in) :: Delta_t !< loading time
logical, intent(in) :: forwardData !< age results
real(pREAL),intent(out), dimension(3,3) :: P_av !< average PK stress
@ -152,9 +146,9 @@ subroutine utilities_constitutiveResponse(timeinc,P_av,forwardData)
print'(/,1x,a)', '... evaluating constitutive response ......................................'
call homogenization_mechanical_response(timeinc,1,mesh_maxNips*mesh_NcpElems) ! calculate P field
call homogenization_mechanical_response(Delta_t,1,mesh_maxNips*mesh_NcpElems) ! calculate P field
if (.not. terminallyIll) &
call homogenization_mechanical_response2(timeinc,[1,mesh_maxNips],[1,mesh_NcpElems])
call homogenization_mechanical_response2(Delta_t,[1,mesh_maxNips],[1,mesh_NcpElems])
cutBack = .false.
P_av = sum(homogenization_P,dim=3) * wgt
@ -168,7 +162,7 @@ end subroutine utilities_constitutiveResponse
!--------------------------------------------------------------------------------------------------
!> @brief Project BC values to local vector
!--------------------------------------------------------------------------------------------------
subroutine utilities_projectBCValues(localVec,section,field,comp,bcPointsIS,BCValue,BCDotValue,timeinc)
subroutine utilities_projectBCValues(localVec,section,field,comp,bcPointsIS,BCValue,BCDotValue,Delta_t)
Vec :: localVec
PetscInt :: field, comp, nBcPoints, point, dof, numDof, numComp, offset
@ -176,7 +170,7 @@ subroutine utilities_projectBCValues(localVec,section,field,comp,bcPointsIS,BCVa
IS :: bcPointsIS
PetscInt, pointer :: bcPoints(:)
real(pREAL), pointer :: localArray(:)
real(pREAL) :: BCValue,BCDotValue,timeinc
real(pREAL) :: BCValue,BCDotValue,Delta_t
PetscErrorCode :: err_PETSc
@ -193,7 +187,7 @@ subroutine utilities_projectBCValues(localVec,section,field,comp,bcPointsIS,BCVa
call PetscSectionGetFieldOffset(section,bcPoints(point),field,offset,err_PETSc)
CHKERRQ(err_PETSc)
do dof = offset+comp+1, offset+numDof, numComp
localArray(dof) = localArray(dof) + BCValue + BCDotValue*timeinc
localArray(dof) = localArray(dof) + BCValue + BCDotValue*Delta_t
end do
end do
call VecRestoreArrayF90(localVec,localArray,err_PETSc)

54
src/mesh/mesh_mech_FEM.f90
View File

@ -36,8 +36,8 @@ module mesh_mechanical_FEM
!--------------------------------------------------------------------------------------------------
! derived types
type tSolutionParams
type(tFieldBC) :: fieldBC
real(pREAL) :: timeinc
type(tMechBC) :: mechBC
real(pREAL) :: Delta_t
end type tSolutionParams
type(tSolutionParams) :: params
@ -97,9 +97,9 @@ contains
!--------------------------------------------------------------------------------------------------
!> @brief allocates all neccessary fields and fills them with data
!--------------------------------------------------------------------------------------------------
subroutine FEM_mechanical_init(fieldBC,num_mesh)
subroutine FEM_mechanical_init(mechBC,num_mesh)
type(tFieldBC), intent(in) :: fieldBC
type(tMechBC), intent(in) :: mechBC
type(tDict), pointer, intent(in) :: num_mesh
DM :: mechanical_mesh
@ -209,14 +209,14 @@ subroutine FEM_mechanical_init(fieldBC,num_mesh)
end do
numBC = 0
do field = 1, dimPlex; do faceSet = 1, mesh_Nboundaries
if (fieldBC%componentBC(field)%Mask(faceSet)) numBC = numBC + 1
if (mechBC%componentBC(field)%Mask(faceSet)) numBC = numBC + 1
end do; end do
allocate(pbcField(numBC), source=0_pPETSCINT)
allocate(pbcComps(numBC))
allocate(pbcPoints(numBC))
numBC = 0
do field = 1, dimPlex; do faceSet = 1, mesh_Nboundaries
if (fieldBC%componentBC(field)%Mask(faceSet)) then
if (mechBC%componentBC(field)%Mask(faceSet)) then
numBC = numBC + 1
call ISCreateGeneral(PETSC_COMM_WORLD,1_pPETSCINT,[field-1],PETSC_COPY_VALUES,pbcComps(numBC),err_PETSc)
CHKERRQ(err_PETSc)
@ -320,15 +320,15 @@ end subroutine FEM_mechanical_init
!> @brief solution for the FEM load step
!--------------------------------------------------------------------------------------------------
type(tSolutionState) function FEM_mechanical_solution( &
incInfoIn,timeinc,timeinc_old,fieldBC)
incInfoIn,Delta_t,Delta_t_prev,mechBC)
!--------------------------------------------------------------------------------------------------
! input data for solution
real(pREAL), intent(in) :: &
timeinc, & !< increment in time for current solution
timeinc_old !< increment in time of last increment
type(tFieldBC), intent(in) :: &
fieldBC
Delta_t, & !< increment in time for current solution
Delta_t_prev !< increment in time of last increment
type(tMechBC), intent(in) :: &
mechBC
character(len=*), intent(in) :: &
incInfoIn
@ -339,8 +339,8 @@ type(tSolutionState) function FEM_mechanical_solution( &
FEM_mechanical_solution%converged = .false.
!--------------------------------------------------------------------------------------------------
! set module wide availabe data
params%timeinc = timeinc
params%fieldBC = fieldBC
params%Delta_t = Delta_t
params%mechBC = mechBC
call SNESSolve(mechanical_snes,PETSC_NULL_VEC,solution,err_PETSc) ! solve mechanical_snes based on solution guess (result in solution)
CHKERRQ(err_PETSc)
@ -407,13 +407,13 @@ subroutine FEM_mechanical_formResidual(dm_local,xx_local,f_local,dummy,err_PETSc
call VecWAXPY(x_local,1.0_pREAL,xx_local,solution_local,err_PETSc)
CHKERRQ(err_PETSc)
do field = 1_pPETSCINT, dimPlex; do face = 1_pPETSCINT, mesh_Nboundaries
if (params%fieldBC%componentBC(field)%Mask(face)) then
if (params%mechBC%componentBC(field)%Mask(face)) then
call DMGetStratumSize(dm_local,'Face Sets',mesh_boundaries(face),bcSize,err_PETSc)
if (bcSize > 0) then
call DMGetStratumIS(dm_local,'Face Sets',mesh_boundaries(face),bcPoints,err_PETSc)
CHKERRQ(err_PETSc)
call utilities_projectBCValues(x_local,section,0_pPETSCINT,field-1,bcPoints, &
0.0_pREAL,params%fieldBC%componentBC(field)%Value(face),params%timeinc)
0.0_pREAL,params%mechBC%componentBC(field)%Value(face),params%Delta_t)
call ISDestroy(bcPoints,err_PETSc)
CHKERRQ(err_PETSc)
end if
@ -459,7 +459,7 @@ subroutine FEM_mechanical_formResidual(dm_local,xx_local,f_local,dummy,err_PETSc
!--------------------------------------------------------------------------------------------------
! evaluate constitutive response
call utilities_constitutiveResponse(params%timeinc,P_av,ForwardData)
call utilities_constitutiveResponse(params%Delta_t,P_av,ForwardData)
call MPI_Allreduce(MPI_IN_PLACE,terminallyIll,1_MPI_INTEGER_KIND,MPI_LOGICAL,MPI_LOR,MPI_COMM_WORLD,err_MPI)
if (err_MPI /= 0_MPI_INTEGER_KIND) error stop 'MPI error'
ForwardData = .false.
@ -557,13 +557,13 @@ subroutine FEM_mechanical_formJacobian(dm_local,xx_local,Jac_pre,Jac,dummy,err_P
call VecWAXPY(x_local,1.0_pREAL,xx_local,solution_local,err_PETSc)
CHKERRQ(err_PETSc)
do field = 1, dimPlex; do face = 1, mesh_Nboundaries
if (params%fieldBC%componentBC(field)%Mask(face)) then
if (params%mechBC%componentBC(field)%Mask(face)) then
call DMGetStratumSize(dm_local,'Face Sets',mesh_boundaries(face),bcSize,err_PETSc)
if (bcSize > 0) then
call DMGetStratumIS(dm_local,'Face Sets',mesh_boundaries(face),bcPoints,err_PETSc)
CHKERRQ(err_PETSc)
call utilities_projectBCValues(x_local,section,0_pPETSCINT,field-1,bcPoints, &
0.0_pREAL,params%fieldBC%componentBC(field)%Value(face),params%timeinc)
0.0_pREAL,params%mechBC%componentBC(field)%Value(face),params%Delta_t)
call ISDestroy(bcPoints,err_PETSc)
CHKERRQ(err_PETSc)
end if
@ -665,13 +665,13 @@ end subroutine FEM_mechanical_formJacobian
!--------------------------------------------------------------------------------------------------
!> @brief forwarding routine
!--------------------------------------------------------------------------------------------------
subroutine FEM_mechanical_forward(guess,timeinc,timeinc_old,fieldBC)
subroutine FEM_mechanical_forward(guess,Delta_t,Delta_t_prev,mechBC)
type(tFieldBC), intent(in) :: &
fieldBC
type(tMechBC), intent(in) :: &
mechBC
real(pREAL), intent(in) :: &
timeinc_old, &
timeinc
Delta_t_prev, &
Delta_t
logical, intent(in) :: &
guess
@ -702,13 +702,13 @@ subroutine FEM_mechanical_forward(guess,timeinc,timeinc_old,fieldBC)
call VecAXPY(solution_local,1.0_pREAL,x_local,err_PETSc)
CHKERRQ(err_PETSc)
do field = 1, dimPlex; do face = 1, mesh_Nboundaries
if (fieldBC%componentBC(field)%Mask(face)) then
if (mechBC%componentBC(field)%Mask(face)) then
call DMGetStratumSize(dm_local,'Face Sets',mesh_boundaries(face),bcSize,err_PETSc)
if (bcSize > 0) then
call DMGetStratumIS(dm_local,'Face Sets',mesh_boundaries(face),bcPoints,err_PETSc)
CHKERRQ(err_PETSc)
call utilities_projectBCValues(solution_local,section,0_pPETSCINT,field-1,bcPoints, &
0.0_pREAL,fieldBC%componentBC(field)%Value(face),timeinc_old)
0.0_pREAL,mechBC%componentBC(field)%Value(face),Delta_t_prev)
call ISDestroy(bcPoints,err_PETSc)
CHKERRQ(err_PETSc)
end if
@ -721,12 +721,12 @@ subroutine FEM_mechanical_forward(guess,timeinc,timeinc_old,fieldBC)
! update rate and forward last inc
call VecCopy(solution,solution_rate,err_PETSc)
CHKERRQ(err_PETSc)
call VecScale(solution_rate,timeinc_old**(-1),err_PETSc)
call VecScale(solution_rate,Delta_t_prev**(-1),err_PETSc)
CHKERRQ(err_PETSc)
end if
call VecCopy(solution_rate,solution,err_PETSc)
CHKERRQ(err_PETSc)
call VecScale(solution,timeinc,err_PETSc)
call VecScale(solution,Delta_t,err_PETSc)
CHKERRQ(err_PETSc)
end subroutine FEM_mechanical_forward