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DAMASK_EICMD/code/constitutive_phenopowerlaw.f90

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constitutive_phenopowerlaw.f90: check for non-zero w0_slip IO.f90: added respecteive error message constitutive_phenopowerlaw.f90: first test with automatic file Id
2009-08-31 19:43:10 +05:30
!* $Id$
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
!*****************************************************
!* Module: CONSTITUTIVE_PHENOPOWERLAW *
!*****************************************************
!* contains: *
!* - constitutive equations *
!* - parameters definition *
!*****************************************************
! [Alu]
! constitution phenopowerlaw
! (output) resistance_slip
! (output) shearrate_slip
! (output) resolvedstress_slip
! (output) totalshear
! (output) resistance_twin
! (output) shearrate_twin
! (output) resolvedstress_twin
! (output) totalvolfrac
! lattice_structure hex
! covera_ratio 1.57
! Nslip 3 3 6 12 # per family
! Ntwin 6 6 6 6 # per family
!
! c11 106.75e9
! c12 60.41e9
! c44 28.34e9
!
! gdot0_slip 0.001
! n_slip 20
! tau0_slip 31e6 31e6 60e6 123e6 # per family
! tausat_slip 63e6 90e6 200e6 400e6 # per family
! gdot0_twin 0.001
! n_twin 20
! tau0_twin 31e6 31e6 60e6 123e6 # per family
! s_pr 100e6 # push-up factor for slip saturation due to twinning
! twin_b 2
! twin_c 25
! twin_d 6
! twin_e 9
! h0_slipslip 75e6
! h0_sliptwin 75e6
! h0_twinslip 75e6
! h0_twintwin 75e6
! interaction_slipslip 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
! interaction_sliptwin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
! interaction_twinslip 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
! interaction_twintwin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
convergence of state in crystallite is now tested as follows: (state < relevant state) or (residuum < relative tolerance * state) since the relevant value for the state variables depend on their nature and can vary by large scales (e.g. volume fraction: 1e-10, dislocation density: 1e5) it is not possible to set a unique value. instead the constitutive law has to decide what is relevant. therefore, all constitutive laws now read in parameters from the material.config that determine the values for relevantState [@luc: in dislobased law relevant State is for the moment generally set to 1e-200, so no additional parameters necessary in material.config. if you also want this feature, we can still implement it, no big deal] - added sanity checks in constitutive_nonlocal.f90 - corrected coordinate transformation for backstress calculation in constitutive_nonlocal.f90 - corrected equations for evolution of dipole dislocation densities (athermal annihilation and formation by glide)
2009-09-18 21:07:14 +05:30
! relevantResistance 1e2
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
MODULE constitutive_phenopowerlaw
!*** Include other modules ***
use prec, only: pReal,pInt
implicit none
character (len=*), parameter :: constitutive_phenopowerlaw_label = 'phenopowerlaw'
integer(pInt), dimension(:), allocatable :: constitutive_phenopowerlaw_sizeDotState, &
constitutive_phenopowerlaw_sizeState, &
constitutive_phenopowerlaw_sizePostResults ! cumulative size of post results
integer(pInt), dimension(:,:), allocatable,target :: constitutive_phenopowerlaw_sizePostResult ! size of each post result output
character(len=64), dimension(:,:), allocatable,target :: constitutive_phenopowerlaw_output ! name of each post result output
character(len=32), dimension(:), allocatable :: constitutive_phenopowerlaw_structureName
integer(pInt), dimension(:), allocatable :: constitutive_phenopowerlaw_structure
integer(pInt), dimension(:,:), allocatable :: constitutive_phenopowerlaw_Nslip ! active number of slip systems per family
integer(pInt), dimension(:,:), allocatable :: constitutive_phenopowerlaw_Ntwin ! active number of twin systems per family
integer(pInt), dimension(:), allocatable :: constitutive_phenopowerlaw_totalNslip ! no. of slip system used in simulation
integer(pInt), dimension(:), allocatable :: constitutive_phenopowerlaw_totalNtwin ! no. of twin system used in simulation
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_CoverA
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_C11
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_C12
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_C13
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_C33
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_C44
real(pReal), dimension(:,:,:), allocatable :: constitutive_phenopowerlaw_Cslip_66
!* Visco-plastic constitutive_phenomenological parameters
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_gdot0_slip
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_n_slip
real(pReal), dimension(:,:), allocatable :: constitutive_phenopowerlaw_tau0_slip
real(pReal), dimension(:,:), allocatable :: constitutive_phenopowerlaw_tausat_slip
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_gdot0_twin
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_n_twin
real(pReal), dimension(:,:), allocatable :: constitutive_phenopowerlaw_tau0_twin
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_spr
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_twinB
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_twinC
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_twinD
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_twinE
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_h0_slipslip
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_h0_sliptwin
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_h0_twinslip
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_h0_twintwin
real(pReal), dimension(:,:), allocatable :: constitutive_phenopowerlaw_interaction_slipslip
real(pReal), dimension(:,:), allocatable :: constitutive_phenopowerlaw_interaction_sliptwin
real(pReal), dimension(:,:), allocatable :: constitutive_phenopowerlaw_interaction_twinslip
real(pReal), dimension(:,:), allocatable :: constitutive_phenopowerlaw_interaction_twintwin
real(pReal), dimension(:,:,:), allocatable :: constitutive_phenopowerlaw_hardeningMatrix_slipslip
real(pReal), dimension(:,:,:), allocatable :: constitutive_phenopowerlaw_hardeningMatrix_sliptwin
real(pReal), dimension(:,:,:), allocatable :: constitutive_phenopowerlaw_hardeningMatrix_twinslip
homogenization_RGC.f90 >>> adding some lines, mostly for debugging purpose. no critical change. constitutive_phenopowerlaw.f90 >>> adding new parameter: constitutive_phenopowerlaw_w0_slip, i.e., the hardening rate exponent. homogenization.f90 >>> most important change is to add an if-else statement (line 379-380) to switch crystallite_requeted = .false. for already converged material point iteration (el/ip). the rest of the changes are cosmetics and debugging stuffs. crystallite.f90 >>> similar to homogenization.f90, the most important change is to add additional if-else statement (line 574) in the jacobian (perturbation) loop. now the jacobian calculation will only be performed when crystallite_requested = .true.. the rest is only cosmetic.
2009-08-27 17:40:06 +05:30
real(pReal), dimension(:,:,:), allocatable :: constitutive_phenopowerlaw_hardeningMatrix_twintwin
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
homogenization_RGC.f90 >>> adding some lines, mostly for debugging purpose. no critical change. constitutive_phenopowerlaw.f90 >>> adding new parameter: constitutive_phenopowerlaw_w0_slip, i.e., the hardening rate exponent. homogenization.f90 >>> most important change is to add an if-else statement (line 379-380) to switch crystallite_requeted = .false. for already converged material point iteration (el/ip). the rest of the changes are cosmetics and debugging stuffs. crystallite.f90 >>> similar to homogenization.f90, the most important change is to add additional if-else statement (line 574) in the jacobian (perturbation) loop. now the jacobian calculation will only be performed when crystallite_requested = .true.. the rest is only cosmetic.
2009-08-27 17:40:06 +05:30
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_w0_slip
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
convergence of state in crystallite is now tested as follows: (state < relevant state) or (residuum < relative tolerance * state) since the relevant value for the state variables depend on their nature and can vary by large scales (e.g. volume fraction: 1e-10, dislocation density: 1e5) it is not possible to set a unique value. instead the constitutive law has to decide what is relevant. therefore, all constitutive laws now read in parameters from the material.config that determine the values for relevantState [@luc: in dislobased law relevant State is for the moment generally set to 1e-200, so no additional parameters necessary in material.config. if you also want this feature, we can still implement it, no big deal] - added sanity checks in constitutive_nonlocal.f90 - corrected coordinate transformation for backstress calculation in constitutive_nonlocal.f90 - corrected equations for evolution of dipole dislocation densities (athermal annihilation and formation by glide)
2009-09-18 21:07:14 +05:30
real(pReal), dimension(:), allocatable :: constitutive_phenopowerlaw_relevantResistance
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
CONTAINS
!****************************************
!* - constitutive_init
!* - constitutive_stateInit
!* - constitutive_homogenizedC
!* - constitutive_microstructure
!* - constitutive_LpAndItsTangent
!* - consistutive_dotState
!* - consistutive_postResults
!****************************************
subroutine constitutive_phenopowerlaw_init(file)
!**************************************
!* Module initialization *
!**************************************
use prec, only: pInt, pReal
use math, only: math_Mandel3333to66, math_Voigt66to3333
use IO
use material
use lattice, only: lattice_initializeStructure, lattice_maxNslipFamily, lattice_maxNtwinFamily, &
lattice_maxNinteraction, lattice_NslipSystem, lattice_NtwinSystem, &
lattice_interactionSlipSlip,lattice_interactionSlipTwin,lattice_interactionTwinSlip,lattice_interactionTwinTwin
integer(pInt), intent(in) :: file
integer(pInt), parameter :: maxNchunks = 21
integer(pInt), dimension(1+2*maxNchunks) :: positions
integer(pInt) section, maxNinstance, i,j,k,l,m, output, mySize
character(len=64) tag
character(len=1024) line
write(6,*)
write(6,'(a20,a20,a12)') '<<<+- constitutive_',constitutive_phenopowerlaw_label,' init -+>>>'
constitutive_phenopowerlaw.f90: check for non-zero w0_slip IO.f90: added respecteive error message constitutive_phenopowerlaw.f90: first test with automatic file Id
2009-08-31 19:43:10 +05:30
write(6,*) '$Id$'
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
write(6,*)
maxNinstance = count(phase_constitution == constitutive_phenopowerlaw_label)
if (maxNinstance == 0) return
allocate(constitutive_phenopowerlaw_sizeDotState(maxNinstance)) ; constitutive_phenopowerlaw_sizeDotState = 0_pInt
allocate(constitutive_phenopowerlaw_sizeState(maxNinstance)) ; constitutive_phenopowerlaw_sizeState = 0_pInt
allocate(constitutive_phenopowerlaw_sizePostResults(maxNinstance)); constitutive_phenopowerlaw_sizePostResults = 0_pInt
allocate(constitutive_phenopowerlaw_sizePostResult(maxval(phase_Noutput), &
maxNinstance)) ; constitutive_phenopowerlaw_sizePostResult = 0_pInt
allocate(constitutive_phenopowerlaw_output(maxval(phase_Noutput), &
maxNinstance)) ; constitutive_phenopowerlaw_output = ''
allocate(constitutive_phenopowerlaw_structureName(maxNinstance)) ; constitutive_phenopowerlaw_structureName = ''
allocate(constitutive_phenopowerlaw_structure(maxNinstance)) ; constitutive_phenopowerlaw_structure = 0_pInt
allocate(constitutive_phenopowerlaw_Nslip(lattice_maxNslipFamily,&
maxNinstance)) ; constitutive_phenopowerlaw_Nslip = 0_pInt
allocate(constitutive_phenopowerlaw_Ntwin(lattice_maxNtwinFamily,&
maxNinstance)) ; constitutive_phenopowerlaw_Ntwin = 0_pInt
allocate(constitutive_phenopowerlaw_totalNslip(maxNinstance)) ; constitutive_phenopowerlaw_totalNslip = 0_pInt !no. of slip system used in simulation (YJ.RO)
allocate(constitutive_phenopowerlaw_totalNtwin(maxNinstance)) ; constitutive_phenopowerlaw_totalNtwin = 0_pInt !no. of twin system used in simulation (YJ.RO)
allocate(constitutive_phenopowerlaw_CoverA(maxNinstance)) ; constitutive_phenopowerlaw_CoverA = 0.0_pReal
allocate(constitutive_phenopowerlaw_C11(maxNinstance)) ; constitutive_phenopowerlaw_C11 = 0.0_pReal
allocate(constitutive_phenopowerlaw_C12(maxNinstance)) ; constitutive_phenopowerlaw_C12 = 0.0_pReal
allocate(constitutive_phenopowerlaw_C13(maxNinstance)) ; constitutive_phenopowerlaw_C13 = 0.0_pReal
allocate(constitutive_phenopowerlaw_C33(maxNinstance)) ; constitutive_phenopowerlaw_C33 = 0.0_pReal
allocate(constitutive_phenopowerlaw_C44(maxNinstance)) ; constitutive_phenopowerlaw_C44 = 0.0_pReal
allocate(constitutive_phenopowerlaw_Cslip_66(6,6,maxNinstance)) ; constitutive_phenopowerlaw_Cslip_66 = 0.0_pReal
allocate(constitutive_phenopowerlaw_gdot0_slip(maxNinstance)) ; constitutive_phenopowerlaw_gdot0_slip = 0.0_pReal
allocate(constitutive_phenopowerlaw_n_slip(maxNinstance)) ; constitutive_phenopowerlaw_n_slip = 0.0_pReal
allocate(constitutive_phenopowerlaw_tau0_slip(lattice_maxNslipFamily,&
maxNinstance)) ; constitutive_phenopowerlaw_tau0_slip = 0.0_pReal
allocate(constitutive_phenopowerlaw_tausat_slip(lattice_maxNslipFamily,&
maxNinstance)) ; constitutive_phenopowerlaw_tausat_slip = 0.0_pReal
allocate(constitutive_phenopowerlaw_gdot0_twin(maxNinstance)) ; constitutive_phenopowerlaw_gdot0_twin = 0.0_pReal
allocate(constitutive_phenopowerlaw_n_twin(maxNinstance)) ; constitutive_phenopowerlaw_n_twin = 0.0_pReal
allocate(constitutive_phenopowerlaw_tau0_twin(lattice_maxNtwinFamily,&
maxNinstance)) ; constitutive_phenopowerlaw_tau0_twin = 0.0_pReal
allocate(constitutive_phenopowerlaw_spr(maxNinstance)) ; constitutive_phenopowerlaw_spr = 0.0_pReal
allocate(constitutive_phenopowerlaw_twinB(maxNinstance)) ; constitutive_phenopowerlaw_twinB = 0.0_pReal
allocate(constitutive_phenopowerlaw_twinC(maxNinstance)) ; constitutive_phenopowerlaw_twinC = 0.0_pReal
allocate(constitutive_phenopowerlaw_twinD(maxNinstance)) ; constitutive_phenopowerlaw_twinD = 0.0_pReal
allocate(constitutive_phenopowerlaw_twinE(maxNinstance)) ; constitutive_phenopowerlaw_twinE = 0.0_pReal
allocate(constitutive_phenopowerlaw_h0_slipslip(maxNinstance)) ; constitutive_phenopowerlaw_h0_slipslip = 0.0_pReal
allocate(constitutive_phenopowerlaw_h0_sliptwin(maxNinstance)) ; constitutive_phenopowerlaw_h0_sliptwin = 0.0_pReal
allocate(constitutive_phenopowerlaw_h0_twinslip(maxNinstance)) ; constitutive_phenopowerlaw_h0_twinslip = 0.0_pReal
allocate(constitutive_phenopowerlaw_h0_twintwin(maxNinstance)) ; constitutive_phenopowerlaw_h0_twintwin = 0.0_pReal
wrapped lines in order to ensure maximum number of allowed characters per line = 132
2009-08-03 12:07:37 +05:30
allocate(constitutive_phenopowerlaw_interaction_slipslip(lattice_maxNinteraction,maxNinstance))
allocate(constitutive_phenopowerlaw_interaction_sliptwin(lattice_maxNinteraction,maxNinstance))
allocate(constitutive_phenopowerlaw_interaction_twinslip(lattice_maxNinteraction,maxNinstance))
allocate(constitutive_phenopowerlaw_interaction_twintwin(lattice_maxNinteraction,maxNinstance))
constitutive_phenopowerlaw_interaction_slipslip = 0.0_pReal
constitutive_phenopowerlaw_interaction_sliptwin = 0.0_pReal
constitutive_phenopowerlaw_interaction_twinslip = 0.0_pReal
constitutive_phenopowerlaw_interaction_twintwin = 0.0_pReal
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
convergence of state in crystallite is now tested as follows: (state < relevant state) or (residuum < relative tolerance * state) since the relevant value for the state variables depend on their nature and can vary by large scales (e.g. volume fraction: 1e-10, dislocation density: 1e5) it is not possible to set a unique value. instead the constitutive law has to decide what is relevant. therefore, all constitutive laws now read in parameters from the material.config that determine the values for relevantState [@luc: in dislobased law relevant State is for the moment generally set to 1e-200, so no additional parameters necessary in material.config. if you also want this feature, we can still implement it, no big deal] - added sanity checks in constitutive_nonlocal.f90 - corrected coordinate transformation for backstress calculation in constitutive_nonlocal.f90 - corrected equations for evolution of dipole dislocation densities (athermal annihilation and formation by glide)
2009-09-18 21:07:14 +05:30
allocate(constitutive_phenopowerlaw_w0_slip(maxNinstance))
constitutive_phenopowerlaw_w0_slip = 0.0_pReal
allocate(constitutive_phenopowerlaw_relevantResistance(maxNinstance))
constitutive_phenopowerlaw_relevantResistance = 0.0_pReal
homogenization_RGC.f90 >>> adding some lines, mostly for debugging purpose. no critical change. constitutive_phenopowerlaw.f90 >>> adding new parameter: constitutive_phenopowerlaw_w0_slip, i.e., the hardening rate exponent. homogenization.f90 >>> most important change is to add an if-else statement (line 379-380) to switch crystallite_requeted = .false. for already converged material point iteration (el/ip). the rest of the changes are cosmetics and debugging stuffs. crystallite.f90 >>> similar to homogenization.f90, the most important change is to add additional if-else statement (line 574) in the jacobian (perturbation) loop. now the jacobian calculation will only be performed when crystallite_requested = .true.. the rest is only cosmetic.
2009-08-27 17:40:06 +05:30
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
rewind(file)
line = ''
section = 0
do while (IO_lc(IO_getTag(line,'<','>')) /= 'phase') ! wind forward to <phase>
read(file,'(a1024)',END=100) line
enddo
do ! read thru sections of phase part
read(file,'(a1024)',END=100) line
if (IO_isBlank(line)) cycle ! skip empty lines
if (IO_getTag(line,'<','>') /= '') exit ! stop at next part
if (IO_getTag(line,'[',']') /= '') then ! next section
section = section + 1
output = 0 ! reset output counter
endif
if (section > 0 .and. phase_constitution(section) == constitutive_phenopowerlaw_label) then ! one of my sections
i = phase_constitutionInstance(section) ! which instance of my constitution is present phase
positions = IO_stringPos(line,maxNchunks)
tag = IO_lc(IO_stringValue(line,positions,1)) ! extract key
select case(tag)
case ('(output)')
output = output + 1
constitutive_phenopowerlaw_output(output,i) = IO_lc(IO_stringValue(line,positions,2))
case ('lattice_structure')
constitutive_phenopowerlaw_structureName(i) = IO_lc(IO_stringValue(line,positions,2))
case ('covera_ratio')
constitutive_phenopowerlaw_CoverA(i) = IO_floatValue(line,positions,2)
case ('c11')
constitutive_phenopowerlaw_C11(i) = IO_floatValue(line,positions,2)
case ('c12')
constitutive_phenopowerlaw_C12(i) = IO_floatValue(line,positions,2)
case ('c13')
constitutive_phenopowerlaw_C13(i) = IO_floatValue(line,positions,2)
case ('c33')
constitutive_phenopowerlaw_C33(i) = IO_floatValue(line,positions,2)
case ('c44')
constitutive_phenopowerlaw_C44(i) = IO_floatValue(line,positions,2)
case ('nslip')
forall (j = 1:lattice_maxNslipFamily) constitutive_phenopowerlaw_Nslip(j,i) = IO_intValue(line,positions,1+j)
case ('gdot0_slip')
constitutive_phenopowerlaw_gdot0_slip(i) = IO_floatValue(line,positions,2)
case ('n_slip')
constitutive_phenopowerlaw_n_slip(i) = IO_floatValue(line,positions,2)
case ('tau0_slip')
forall (j = 1:lattice_maxNslipFamily) constitutive_phenopowerlaw_tau0_slip(j,i) = IO_floatValue(line,positions,1+j)
case ('tausat_slip')
forall (j = 1:lattice_maxNslipFamily) constitutive_phenopowerlaw_tausat_slip(j,i) = IO_floatValue(line,positions,1+j)
constitutive_phenopowerlaw.f90: check for non-zero w0_slip IO.f90: added respecteive error message constitutive_phenopowerlaw.f90: first test with automatic file Id
2009-08-31 19:43:10 +05:30
case ('w0_slip')
constitutive_phenopowerlaw_w0_slip(i) = IO_floatValue(line,positions,2)
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
case ('ntwin')
forall (j = 1:lattice_maxNtwinFamily) constitutive_phenopowerlaw_Ntwin(j,i) = IO_intValue(line,positions,1+j)
case ('gdot0_twin')
constitutive_phenopowerlaw_gdot0_twin(i) = IO_floatValue(line,positions,2)
case ('n_twin')
constitutive_phenopowerlaw_n_twin(i) = IO_floatValue(line,positions,2)
case ('tau0_twin')
forall (j = 1:lattice_maxNtwinFamily) constitutive_phenopowerlaw_tau0_twin(j,i) = IO_floatValue(line,positions,1+j)
case ('s_pr')
constitutive_phenopowerlaw_spr(i) = IO_floatValue(line,positions,2)
case ('twin_b')
constitutive_phenopowerlaw_twinB(i) = IO_floatValue(line,positions,2)
case ('twin_c')
constitutive_phenopowerlaw_twinC(i) = IO_floatValue(line,positions,2)
case ('twin_d')
constitutive_phenopowerlaw_twinD(i) = IO_floatValue(line,positions,2)
case ('twin_e')
constitutive_phenopowerlaw_twinE(i) = IO_floatValue(line,positions,2)
case ('h0_slipslip')
constitutive_phenopowerlaw_h0_slipslip(i) = IO_floatValue(line,positions,2)
case ('h0_sliptwin')
constitutive_phenopowerlaw_h0_sliptwin(i) = IO_floatValue(line,positions,2)
case ('h0_twinslip')
constitutive_phenopowerlaw_h0_twinslip(i) = IO_floatValue(line,positions,2)
case ('h0_twintwin')
constitutive_phenopowerlaw_h0_twintwin(i) = IO_floatValue(line,positions,2)
convergence of state in crystallite is now tested as follows: (state < relevant state) or (residuum < relative tolerance * state) since the relevant value for the state variables depend on their nature and can vary by large scales (e.g. volume fraction: 1e-10, dislocation density: 1e5) it is not possible to set a unique value. instead the constitutive law has to decide what is relevant. therefore, all constitutive laws now read in parameters from the material.config that determine the values for relevantState [@luc: in dislobased law relevant State is for the moment generally set to 1e-200, so no additional parameters necessary in material.config. if you also want this feature, we can still implement it, no big deal] - added sanity checks in constitutive_nonlocal.f90 - corrected coordinate transformation for backstress calculation in constitutive_nonlocal.f90 - corrected equations for evolution of dipole dislocation densities (athermal annihilation and formation by glide)
2009-09-18 21:07:14 +05:30
case ('relevantresistance')
constitutive_phenopowerlaw_relevantResistance(i) = IO_floatValue(line,positions,2)
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
case ('interaction_slipslip')
forall (j = 1:lattice_maxNinteraction) &
constitutive_phenopowerlaw_interaction_slipslip(j,i) = IO_floatValue(line,positions,1+j)
case ('interaction_sliptwin')
forall (j = 1:lattice_maxNinteraction) &
constitutive_phenopowerlaw_interaction_sliptwin(j,i) = IO_floatValue(line,positions,1+j)
case ('interaction_twinslip')
forall (j = 1:lattice_maxNinteraction) &
constitutive_phenopowerlaw_interaction_twinslip(j,i) = IO_floatValue(line,positions,1+j)
case ('interaction_twintwin')
forall (j = 1:lattice_maxNinteraction) &
constitutive_phenopowerlaw_interaction_twintwin(j,i) = IO_floatValue(line,positions,1+j)
end select
endif
enddo
100 do i = 1,maxNinstance
constitutive_phenopowerlaw_structure(i) = lattice_initializeStructure(constitutive_phenopowerlaw_structureName(i), & ! get structure
constitutive_phenopowerlaw_CoverA(i))
constitutive_phenopowerlaw_Nslip(:,i) = min(lattice_NslipSystem(:,constitutive_phenopowerlaw_structure(i)),& ! limit active slip systems per family to max
constitutive_phenopowerlaw_Nslip(:,i))
constitutive_phenopowerlaw_Ntwin(:,i) = min(lattice_NtwinSystem(:,constitutive_phenopowerlaw_structure(i)),& ! limit active twin systems per family to max
constitutive_phenopowerlaw_Ntwin(:,i))
constitutive_phenopowerlaw_totalNslip(i) = sum(constitutive_phenopowerlaw_Nslip(:,i)) ! how many slip systems altogether
constitutive_phenopowerlaw_totalNtwin(i) = sum(constitutive_phenopowerlaw_Ntwin(:,i)) ! how many twin systems altogether
convergence of state in crystallite is now tested as follows: (state < relevant state) or (residuum < relative tolerance * state) since the relevant value for the state variables depend on their nature and can vary by large scales (e.g. volume fraction: 1e-10, dislocation density: 1e5) it is not possible to set a unique value. instead the constitutive law has to decide what is relevant. therefore, all constitutive laws now read in parameters from the material.config that determine the values for relevantState [@luc: in dislobased law relevant State is for the moment generally set to 1e-200, so no additional parameters necessary in material.config. if you also want this feature, we can still implement it, no big deal] - added sanity checks in constitutive_nonlocal.f90 - corrected coordinate transformation for backstress calculation in constitutive_nonlocal.f90 - corrected equations for evolution of dipole dislocation densities (athermal annihilation and formation by glide)
2009-09-18 21:07:14 +05:30
if (constitutive_phenopowerlaw_structure(i) < 1 ) call IO_error(205)
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
if (any(constitutive_phenopowerlaw_tau0_slip(:,i) < 0.0_pReal .and. &
convergence of state in crystallite is now tested as follows: (state < relevant state) or (residuum < relative tolerance * state) since the relevant value for the state variables depend on their nature and can vary by large scales (e.g. volume fraction: 1e-10, dislocation density: 1e5) it is not possible to set a unique value. instead the constitutive law has to decide what is relevant. therefore, all constitutive laws now read in parameters from the material.config that determine the values for relevantState [@luc: in dislobased law relevant State is for the moment generally set to 1e-200, so no additional parameters necessary in material.config. if you also want this feature, we can still implement it, no big deal] - added sanity checks in constitutive_nonlocal.f90 - corrected coordinate transformation for backstress calculation in constitutive_nonlocal.f90 - corrected equations for evolution of dipole dislocation densities (athermal annihilation and formation by glide)
2009-09-18 21:07:14 +05:30
constitutive_phenopowerlaw_Nslip(:,i) > 0)) call IO_error(210)
if (constitutive_phenopowerlaw_gdot0_slip(i) <= 0.0_pReal) call IO_error(211)
if (constitutive_phenopowerlaw_n_slip(i) <= 0.0_pReal) call IO_error(212)
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
if (any(constitutive_phenopowerlaw_tausat_slip(:,i) <= 0.0_pReal .and. &
convergence of state in crystallite is now tested as follows: (state < relevant state) or (residuum < relative tolerance * state) since the relevant value for the state variables depend on their nature and can vary by large scales (e.g. volume fraction: 1e-10, dislocation density: 1e5) it is not possible to set a unique value. instead the constitutive law has to decide what is relevant. therefore, all constitutive laws now read in parameters from the material.config that determine the values for relevantState [@luc: in dislobased law relevant State is for the moment generally set to 1e-200, so no additional parameters necessary in material.config. if you also want this feature, we can still implement it, no big deal] - added sanity checks in constitutive_nonlocal.f90 - corrected coordinate transformation for backstress calculation in constitutive_nonlocal.f90 - corrected equations for evolution of dipole dislocation densities (athermal annihilation and formation by glide)
2009-09-18 21:07:14 +05:30
constitutive_phenopowerlaw_Nslip(:,i) > 0)) call IO_error(213)
constitutive_phenopowerlaw.f90: check for non-zero w0_slip IO.f90: added respecteive error message constitutive_phenopowerlaw.f90: first test with automatic file Id
2009-08-31 19:43:10 +05:30
if (any(constitutive_phenopowerlaw_w0_slip(i) == 0.0_pReal .and. &
convergence of state in crystallite is now tested as follows: (state < relevant state) or (residuum < relative tolerance * state) since the relevant value for the state variables depend on their nature and can vary by large scales (e.g. volume fraction: 1e-10, dislocation density: 1e5) it is not possible to set a unique value. instead the constitutive law has to decide what is relevant. therefore, all constitutive laws now read in parameters from the material.config that determine the values for relevantState [@luc: in dislobased law relevant State is for the moment generally set to 1e-200, so no additional parameters necessary in material.config. if you also want this feature, we can still implement it, no big deal] - added sanity checks in constitutive_nonlocal.f90 - corrected coordinate transformation for backstress calculation in constitutive_nonlocal.f90 - corrected equations for evolution of dipole dislocation densities (athermal annihilation and formation by glide)
2009-09-18 21:07:14 +05:30
constitutive_phenopowerlaw_Nslip(:,i) > 0)) call IO_error(214)
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
if (any(constitutive_phenopowerlaw_tau0_twin(:,i) < 0.0_pReal .and. &
convergence of state in crystallite is now tested as follows: (state < relevant state) or (residuum < relative tolerance * state) since the relevant value for the state variables depend on their nature and can vary by large scales (e.g. volume fraction: 1e-10, dislocation density: 1e5) it is not possible to set a unique value. instead the constitutive law has to decide what is relevant. therefore, all constitutive laws now read in parameters from the material.config that determine the values for relevantState [@luc: in dislobased law relevant State is for the moment generally set to 1e-200, so no additional parameters necessary in material.config. if you also want this feature, we can still implement it, no big deal] - added sanity checks in constitutive_nonlocal.f90 - corrected coordinate transformation for backstress calculation in constitutive_nonlocal.f90 - corrected equations for evolution of dipole dislocation densities (athermal annihilation and formation by glide)
2009-09-18 21:07:14 +05:30
constitutive_phenopowerlaw_Ntwin(:,i) > 0)) call IO_error(210)
if ( constitutive_phenopowerlaw_gdot0_twin(i) <= 0.0_pReal .and. &
any(constitutive_phenopowerlaw_Ntwin(:,i) > 0)) call IO_error(211)
that was tooo quick, now it works hopefully
2009-08-13 19:02:17 +05:30
if ( constitutive_phenopowerlaw_n_twin(i) <= 0.0_pReal .and. &
convergence of state in crystallite is now tested as follows: (state < relevant state) or (residuum < relative tolerance * state) since the relevant value for the state variables depend on their nature and can vary by large scales (e.g. volume fraction: 1e-10, dislocation density: 1e5) it is not possible to set a unique value. instead the constitutive law has to decide what is relevant. therefore, all constitutive laws now read in parameters from the material.config that determine the values for relevantState [@luc: in dislobased law relevant State is for the moment generally set to 1e-200, so no additional parameters necessary in material.config. if you also want this feature, we can still implement it, no big deal] - added sanity checks in constitutive_nonlocal.f90 - corrected coordinate transformation for backstress calculation in constitutive_nonlocal.f90 - corrected equations for evolution of dipole dislocation densities (athermal annihilation and formation by glide)
2009-09-18 21:07:14 +05:30
any(constitutive_phenopowerlaw_Ntwin(:,i) > 0)) call IO_error(212)
if (constitutive_phenopowerlaw_relevantResistance(i) <= 0.0_pReal) call IO_error(242)
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
enddo
allocate(constitutive_phenopowerlaw_hardeningMatrix_slipslip(maxval(constitutive_phenopowerlaw_totalNslip),&
maxval(constitutive_phenopowerlaw_totalNslip),&
maxNinstance))
allocate(constitutive_phenopowerlaw_hardeningMatrix_sliptwin(maxval(constitutive_phenopowerlaw_totalNslip),&
maxval(constitutive_phenopowerlaw_totalNtwin),&
maxNinstance))
allocate(constitutive_phenopowerlaw_hardeningMatrix_twinslip(maxval(constitutive_phenopowerlaw_totalNtwin),&
maxval(constitutive_phenopowerlaw_totalNslip),&
maxNinstance))
allocate(constitutive_phenopowerlaw_hardeningMatrix_twintwin(maxval(constitutive_phenopowerlaw_totalNtwin),&
maxval(constitutive_phenopowerlaw_totalNtwin),&
maxNinstance))
some cosmetics...
2009-07-23 19:03:53 +05:30
constitutive_phenopowerlaw_hardeningMatrix_slipslip = 0.0_pReal
constitutive_phenopowerlaw_hardeningMatrix_sliptwin = 0.0_pReal
constitutive_phenopowerlaw_hardeningMatrix_twinslip = 0.0_pReal
constitutive_phenopowerlaw_hardeningMatrix_twintwin = 0.0_pReal
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
do i = 1,maxNinstance
do j = 1,maxval(phase_Noutput)
select case(constitutive_phenopowerlaw_output(j,i))
polishing of constitutive output size determination in _init()
2009-07-24 20:53:45 +05:30
case('resistance_slip', &
'shearrate_slip', &
'resolvedstress_slip' &
)
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
mySize = constitutive_phenopowerlaw_totalNslip(i)
polishing of constitutive output size determination in _init()
2009-07-24 20:53:45 +05:30
case('resistance_twin', &
'shearrate_twin', &
'resolvedstress_twin' &
)
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
mySize = constitutive_phenopowerlaw_totalNtwin(i)
polishing of constitutive output size determination in _init()
2009-07-24 20:53:45 +05:30
case('totalshear', &
'totalvolfrac' &
)
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
mySize = 1_pInt
case default
mySize = 0_pInt
end select
if (mySize > 0_pInt) then ! any meaningful output found
constitutive_phenopowerlaw_sizePostResult(j,i) = mySize
constitutive_phenopowerlaw_sizePostResults(i) = &
constitutive_phenopowerlaw_sizePostResults(i) + mySize
endif
enddo
constitutive_phenopowerlaw_sizeDotState(i) = constitutive_phenopowerlaw_totalNslip(i)+ &
constitutive_phenopowerlaw_totalNtwin(i)+ 2 ! s_slip, s_twin, sum(gamma), sum(f)
constitutive_phenopowerlaw_sizeState(i) = constitutive_phenopowerlaw_totalNslip(i)+ &
constitutive_phenopowerlaw_totalNtwin(i)+ 2 ! s_slip, s_twin, sum(gamma), sum(f)
select case (constitutive_phenopowerlaw_structure(i)) ! assign elasticity tensor
case(1:2) ! cubic(s)
forall(k=1:3)
forall(j=1:3) &
constitutive_phenopowerlaw_Cslip_66(k,j,i) = constitutive_phenopowerlaw_C12(i)
constitutive_phenopowerlaw_Cslip_66(k,k,i) = constitutive_phenopowerlaw_C11(i)
constitutive_phenopowerlaw_Cslip_66(k+3,k+3,i) = constitutive_phenopowerlaw_C44(i)
end forall
case(3) ! hex
constitutive_phenopowerlaw_Cslip_66(1,1,i) = constitutive_phenopowerlaw_C11(i)
constitutive_phenopowerlaw_Cslip_66(2,2,i) = constitutive_phenopowerlaw_C11(i)
constitutive_phenopowerlaw_Cslip_66(3,3,i) = constitutive_phenopowerlaw_C33(i)
constitutive_phenopowerlaw_Cslip_66(1,2,i) = constitutive_phenopowerlaw_C12(i)
constitutive_phenopowerlaw_Cslip_66(2,1,i) = constitutive_phenopowerlaw_C12(i)
constitutive_phenopowerlaw_Cslip_66(1,3,i) = constitutive_phenopowerlaw_C13(i)
constitutive_phenopowerlaw_Cslip_66(3,1,i) = constitutive_phenopowerlaw_C13(i)
constitutive_phenopowerlaw_Cslip_66(2,3,i) = constitutive_phenopowerlaw_C13(i)
constitutive_phenopowerlaw_Cslip_66(3,2,i) = constitutive_phenopowerlaw_C13(i)
constitutive_phenopowerlaw_Cslip_66(4,4,i) = constitutive_phenopowerlaw_C44(i)
constitutive_phenopowerlaw_Cslip_66(5,5,i) = constitutive_phenopowerlaw_C44(i)
constitutive_phenopowerlaw_Cslip_66(6,6,i) = 0.5_pReal*(constitutive_phenopowerlaw_C11(i)- &
constitutive_phenopowerlaw_C12(i))
end select
constitutive_phenopowerlaw_Cslip_66(:,:,i) = &
math_Mandel3333to66(math_Voigt66to3333(constitutive_phenopowerlaw_Cslip_66(:,:,i)))
do j = 1,lattice_maxNslipFamily
do k = 1,constitutive_phenopowerlaw_Nslip(j,i)
do l = 1,lattice_maxNslipFamily
do m = 1,constitutive_phenopowerlaw_Nslip(l,i)
constitutive_phenopowerlaw_hardeningMatrix_slipslip(sum(constitutive_phenopowerlaw_Nslip(1:j-1,i))+k,&
sum(constitutive_phenopowerlaw_Nslip(1:l-1,i))+m, i) = &
constitutive_phenopowerlaw_interaction_slipslip(lattice_interactionSlipSlip( &
wrapped lines in order to ensure maximum number of allowed characters per line = 132
2009-08-03 12:07:37 +05:30
sum(lattice_NslipSystem(1:j-1,constitutive_phenopowerlaw_structure(i)))+k, &
sum(lattice_NslipSystem(1:l-1,constitutive_phenopowerlaw_structure(i)))+m, &
constitutive_phenopowerlaw_structure(i)), i )
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
enddo; enddo; enddo; enddo
do j = 1,lattice_maxNslipFamily
do k = 1,constitutive_phenopowerlaw_Nslip(j,i)
do l = 1,lattice_maxNtwinFamily
do m = 1,constitutive_phenopowerlaw_Ntwin(l,i)
constitutive_phenopowerlaw_hardeningMatrix_sliptwin(sum(constitutive_phenopowerlaw_Nslip(1:j-1,i))+k,&
wrapped lines in order to ensure maximum number of allowed characters per line = 132
2009-08-03 12:07:37 +05:30
sum(constitutive_phenopowerlaw_Ntwin(1:l-1,i))+m, i) = &
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
constitutive_phenopowerlaw_interaction_sliptwin(lattice_interactionSlipTwin( &
wrapped lines in order to ensure maximum number of allowed characters per line = 132
2009-08-03 12:07:37 +05:30
sum(lattice_NslipSystem(1:j-1,constitutive_phenopowerlaw_structure(i)))+k, &
sum(lattice_NtwinSystem(1:l-1,constitutive_phenopowerlaw_structure(i)))+m, &
constitutive_phenopowerlaw_structure(i)) ,i )
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
enddo; enddo; enddo; enddo
do j = 1,lattice_maxNtwinFamily
do k = 1,constitutive_phenopowerlaw_Ntwin(j,i)
do l = 1,lattice_maxNslipFamily
do m = 1,constitutive_phenopowerlaw_Nslip(l,i)
constitutive_phenopowerlaw_hardeningMatrix_twinslip(sum(constitutive_phenopowerlaw_Ntwin(1:j-1,i))+k,&
wrapped lines in order to ensure maximum number of allowed characters per line = 132
2009-08-03 12:07:37 +05:30
sum(constitutive_phenopowerlaw_Nslip(1:l-1,i))+m, i) = &
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
constitutive_phenopowerlaw_interaction_twinslip(lattice_interactionTwinSlip( &
wrapped lines in order to ensure maximum number of allowed characters per line = 132
2009-08-03 12:07:37 +05:30
sum(lattice_NtwinSystem(1:j-1,constitutive_phenopowerlaw_structure(i)))+k, &
sum(lattice_NslipSystem(1:l-1,constitutive_phenopowerlaw_structure(i)))+m, &
constitutive_phenopowerlaw_structure(i)), i )
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
enddo; enddo; enddo; enddo
do j = 1,lattice_maxNtwinFamily
do k = 1,constitutive_phenopowerlaw_Ntwin(j,i)
do l = 1,lattice_maxNtwinFamily
do m = 1,constitutive_phenopowerlaw_Ntwin(l,i)
constitutive_phenopowerlaw_hardeningMatrix_twintwin(sum(constitutive_phenopowerlaw_Ntwin(1:j-1,i))+k,&
wrapped lines in order to ensure maximum number of allowed characters per line = 132
2009-08-03 12:07:37 +05:30
sum(constitutive_phenopowerlaw_Ntwin(1:l-1,i))+m, i) = &
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
constitutive_phenopowerlaw_interaction_twintwin(lattice_interactionTwinTwin( &
wrapped lines in order to ensure maximum number of allowed characters per line = 132
2009-08-03 12:07:37 +05:30
sum(lattice_NtwinSystem(1:j-1,constitutive_phenopowerlaw_structure(i)))+k, &
sum(lattice_NtwinSystem(1:l-1,constitutive_phenopowerlaw_structure(i)))+m, &
constitutive_phenopowerlaw_structure(i)), i )
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
enddo; enddo; enddo; enddo
enddo
return
wrapped lines in order to ensure maximum number of allowed characters per line = 132
2009-08-03 12:07:37 +05:30
endsubroutine
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
function constitutive_phenopowerlaw_stateInit(myInstance)
!*********************************************************************
!* initial microstructural state *
!*********************************************************************
use prec, only: pReal,pInt
use debug, only: debugger
use lattice, only: lattice_maxNslipFamily, lattice_maxNtwinFamily
implicit none
!* Definition of variables
integer(pInt), intent(in) :: myInstance
integer(pInt) i
some cosmetics...
2009-07-23 19:03:53 +05:30
real(pReal), dimension(constitutive_phenopowerlaw_sizeDotState(myInstance)) :: constitutive_phenopowerlaw_stateInit
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
constitutive_phenopowerlaw_stateInit = 0.0_pReal
do i = 1,lattice_maxNslipFamily
constitutive_phenopowerlaw_stateInit(1+&
sum(constitutive_phenopowerlaw_Nslip(1:i-1,myInstance)) : &
sum(constitutive_phenopowerlaw_Nslip(1:i ,myInstance))) = &
constitutive_phenopowerlaw_tau0_slip(i,myInstance)
enddo
do i = 1,lattice_maxNtwinFamily
constitutive_phenopowerlaw_stateInit(1+sum(constitutive_phenopowerlaw_Nslip(:,myInstance))+&
sum(constitutive_phenopowerlaw_Ntwin(1:i-1,myInstance)) : &
sum(constitutive_phenopowerlaw_Nslip(:,myInstance))+&
sum(constitutive_phenopowerlaw_Ntwin(1:i ,myInstance))) = &
constitutive_phenopowerlaw_tau0_twin(i,myInstance)
enddo
return
wrapped lines in order to ensure maximum number of allowed characters per line = 132
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endfunction
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
convergence of state in crystallite is now tested as follows: (state < relevant state) or (residuum < relative tolerance * state) since the relevant value for the state variables depend on their nature and can vary by large scales (e.g. volume fraction: 1e-10, dislocation density: 1e5) it is not possible to set a unique value. instead the constitutive law has to decide what is relevant. therefore, all constitutive laws now read in parameters from the material.config that determine the values for relevantState [@luc: in dislobased law relevant State is for the moment generally set to 1e-200, so no additional parameters necessary in material.config. if you also want this feature, we can still implement it, no big deal] - added sanity checks in constitutive_nonlocal.f90 - corrected coordinate transformation for backstress calculation in constitutive_nonlocal.f90 - corrected equations for evolution of dipole dislocation densities (athermal annihilation and formation by glide)
2009-09-18 21:07:14 +05:30
!*********************************************************************
!* relevant microstructural state *
!*********************************************************************
pure function constitutive_phenopowerlaw_relevantState(myInstance)
use prec, only: pReal, &
pInt
implicit none
!*** input variables
integer(pInt), intent(in) :: myInstance ! number specifying the current instance of the constitution
!*** output variables
real(pReal), dimension(constitutive_phenopowerlaw_sizeState(myInstance)) :: &
constitutive_phenopowerlaw_relevantState ! relevant state values for the current instance of this constitution
!*** local variables
constitutive_phenopowerlaw_relevantState = constitutive_phenopowerlaw_relevantResistance(myInstance)
endfunction
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
function constitutive_phenopowerlaw_homogenizedC(state,ipc,ip,el)
!*********************************************************************
!* homogenized elacticity matrix *
!* INPUT: *
!* - state : state variables *
!* - ipc : component-ID of current integration point *
!* - ip : current integration point *
!* - el : current element *
!*********************************************************************
use prec, only: pReal,pInt,p_vec
use mesh, only: mesh_NcpElems,mesh_maxNips
use material, only: homogenization_maxNgrains,material_phase, phase_constitutionInstance
implicit none
!* Definition of variables
integer(pInt), intent(in) :: ipc,ip,el
integer(pInt) matID
real(pReal), dimension(6,6) :: constitutive_phenopowerlaw_homogenizedC
type(p_vec), dimension(homogenization_maxNgrains,mesh_maxNips,mesh_NcpElems) :: state
matID = phase_constitutionInstance(material_phase(ipc,ip,el))
constitutive_phenopowerlaw_homogenizedC = constitutive_phenopowerlaw_Cslip_66(:,:,matID)
return
wrapped lines in order to ensure maximum number of allowed characters per line = 132
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endfunction
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
subroutine constitutive_phenopowerlaw_microstructure(Temperature,state,ipc,ip,el)
!*********************************************************************
!* calculate derived quantities from state (not used here) *
!* INPUT: *
!* - Tp : temperature *
!* - ipc : component-ID of current integration point *
!* - ip : current integration point *
!* - el : current element *
!*********************************************************************
use prec, only: pReal,pInt,p_vec
use mesh, only: mesh_NcpElems,mesh_maxNips
use material, only: homogenization_maxNgrains,material_phase, phase_constitutionInstance
implicit none
!* Definition of variables
constitutive_phenopowerlaw.f90: check for non-zero w0_slip IO.f90: added respecteive error message constitutive_phenopowerlaw.f90: first test with automatic file Id
2009-08-31 19:43:10 +05:30
integer(pInt) ipc,ip,el, matID
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
real(pReal) Temperature
type(p_vec), dimension(homogenization_maxNgrains,mesh_maxNips,mesh_NcpElems) :: state
matID = phase_constitutionInstance(material_phase(ipc,ip,el))
wrapped lines in order to ensure maximum number of allowed characters per line = 132
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endsubroutine
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
subroutine constitutive_phenopowerlaw_LpAndItsTangent(Lp,dLp_dTstar,Tstar_v,Temperature,state,ipc,ip,el)
!*********************************************************************
!* plastic velocity gradient and its tangent *
!* INPUT: *
!* - Tstar_v : 2nd Piola Kirchhoff stress tensor (Mandel) *
!* - ipc : component-ID at current integration point *
!* - ip : current integration point *
!* - el : current element *
!* OUTPUT: *
!* - Lp : plastic velocity gradient *
!* - dLp_dTstar : derivative of Lp (4th-rank tensor) *
!*********************************************************************
use prec, only: pReal,pInt,p_vec
use debug, only: debugger
use math, only: math_Plain3333to99
use lattice, only: lattice_Sslip,lattice_Sslip_v,lattice_Stwin,lattice_Stwin_v, lattice_maxNslipFamily, lattice_maxNtwinFamily, &
lattice_NslipSystem,lattice_NtwinSystem
use mesh, only: mesh_NcpElems,mesh_maxNips
use material, only: homogenization_maxNgrains,material_phase, phase_constitutionInstance
implicit none
!* Definition of variables
integer(pInt) ipc,ip,el
integer(pInt) matID,nSlip,nTwin,f,i,j,k,l,m,n, structID,index_Gamma,index_F,index_myFamily
real(pReal) Temperature
type(p_vec), dimension(homogenization_maxNgrains,mesh_maxNips,mesh_NcpElems) :: state
real(pReal), dimension(6) :: Tstar_v
real(pReal), dimension(3,3) :: Lp
real(pReal), dimension(3,3,3,3) :: dLp_dTstar3333
real(pReal), dimension(9,9) :: dLp_dTstar
real(pReal), dimension(constitutive_phenopowerlaw_totalNslip(phase_constitutionInstance(material_phase(ipc,ip,el)))) :: &
gdot_slip,dgdot_dtauslip,tau_slip
real(pReal), dimension(constitutive_phenopowerlaw_totalNtwin(phase_constitutionInstance(material_phase(ipc,ip,el)))) :: &
gdot_twin,dgdot_dtautwin,tau_twin
matID = phase_constitutionInstance(material_phase(ipc,ip,el))
structID = constitutive_phenopowerlaw_structure(matID)
nSlip = constitutive_phenopowerlaw_totalNslip(matID)
nTwin = constitutive_phenopowerlaw_totalNtwin(matID)
index_Gamma = nSlip + nTwin + 1
index_F = nSlip + nTwin + 2
Lp = 0.0_pReal
dLp_dTstar3333 = 0.0_pReal
dLp_dTstar = 0.0_pReal
j = 0_pInt
do f = 1,lattice_maxNslipFamily ! loop over all slip families
index_myFamily = sum(lattice_NslipSystem(1:f-1,structID)) ! at which index starts my family
do i = 1,constitutive_phenopowerlaw_Nslip(f,matID) ! process each (active) slip system in family
j = j+1_pInt
!* Calculation of Lp
tau_slip(j) = dot_product(Tstar_v,lattice_Sslip_v(:,index_myFamily+i,structID))
gdot_slip(j) = constitutive_phenopowerlaw_gdot0_slip(matID)*(abs(tau_slip(j))/state(ipc,ip,el)%p(j))**&
constitutive_phenopowerlaw_n_slip(matID)*sign(1.0_pReal,tau_slip(j))
Lp = Lp + (1.0_pReal-state(ipc,ip,el)%p(index_F))*& ! 1-F
gdot_slip(j)*lattice_Sslip(:,:,index_myFamily+i,structID)
!* Calculation of the tangent of Lp
dgdot_dtauslip(j) = gdot_slip(j)*constitutive_phenopowerlaw_n_slip(matID)/tau_slip(j)
forall (k=1:3,l=1:3,m=1:3,n=1:3) &
dLp_dTstar3333(k,l,m,n) = dLp_dTstar3333(k,l,m,n) + &
dgdot_dtauslip(j)*lattice_Sslip(k,l,index_myFamily+i,structID)* &
lattice_Sslip(m,n,index_myFamily+i,structID)
enddo
enddo
j = 0_pInt
do f = 1,lattice_maxNtwinFamily ! loop over all twin families
index_myFamily = sum(lattice_NtwinSystem(1:f-1,structID)) ! at which index starts my family
do i = 1,constitutive_phenopowerlaw_Ntwin(f,matID) ! process each (active) twin system in family
j = j+1_pInt
!* Calculation of Lp
tau_twin(j) = dot_product(Tstar_v,lattice_Stwin_v(:,index_myFamily+i,structID))
gdot_twin(j) = constitutive_phenopowerlaw_gdot0_twin(matID)*&
(abs(tau_twin(j))/state(ipc,ip,el)%p(nSlip+j))**&
constitutive_phenopowerlaw_n_twin(matID)*max(0.0_pReal,sign(1.0_pReal,tau_twin(j)))
Lp = Lp + gdot_twin(j)*lattice_Stwin(:,:,index_myFamily+i,structID)
!* Calculation of the tangent of Lp
dgdot_dtautwin(j) = gdot_twin(j)*constitutive_phenopowerlaw_n_twin(matID)/tau_twin(j)
forall (k=1:3,l=1:3,m=1:3,n=1:3) &
dLp_dTstar3333(k,l,m,n) = dLp_dTstar3333(k,l,m,n) + &
dgdot_dtautwin(j)*lattice_Stwin(k,l,index_myFamily+i,structID)* &
lattice_Stwin(m,n,index_myFamily+i,structID)
enddo
enddo
dLp_dTstar = math_Plain3333to99(dLp_dTstar3333)
return
wrapped lines in order to ensure maximum number of allowed characters per line = 132
2009-08-03 12:07:37 +05:30
endsubroutine
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
function constitutive_phenopowerlaw_dotState(Tstar_v,Temperature,state,ipc,ip,el)
!*********************************************************************
!* rate of change of microstructure *
!* INPUT: *
!* - Tstar_v : 2nd Piola Kirchhoff stress tensor (Mandel) *
!* - ipc : component-ID at current integration point *
!* - ip : current integration point *
!* - el : current element *
!* OUTPUT: *
!* - constitutive_dotState : evolution of state variable *
!*********************************************************************
use prec, only: pReal,pInt,p_vec
use debug, only: debugger
use lattice, only: lattice_Sslip,lattice_Sslip_v,lattice_Stwin,lattice_Stwin_v, lattice_maxNslipFamily, lattice_maxNtwinFamily, &
lattice_NslipSystem,lattice_NtwinSystem,lattice_shearTwin
use mesh, only: mesh_NcpElems,mesh_maxNips
use material, only: homogenization_maxNgrains,material_phase, phase_constitutionInstance
implicit none
!* Definition of variables
integer(pInt) ipc,ip,el
integer(pInt) matID,nSlip,nTwin,f,i,j,k, structID,index_Gamma,index_F,index_myFamily
real(pReal) Temperature,c_slipslip,c_sliptwin,c_twinslip,c_twintwin, ssat
type(p_vec), dimension(homogenization_maxNgrains,mesh_maxNips,mesh_NcpElems) :: state
real(pReal), dimension(6) :: Tstar_v
real(pReal), dimension(constitutive_phenopowerlaw_totalNslip(phase_constitutionInstance(material_phase(ipc,ip,el)))) :: &
gdot_slip,tau_slip,h_slipslip,h_sliptwin,N_slipslip,N_twinslip
real(pReal), dimension(constitutive_phenopowerlaw_totalNtwin(phase_constitutionInstance(material_phase(ipc,ip,el)))) :: &
gdot_twin,tau_twin,h_twinslip,h_twintwin,N_sliptwin,N_twintwin
real(pReal), dimension(constitutive_phenopowerlaw_sizeDotState(phase_constitutionInstance(material_phase(ipc,ip,el)))) :: &
constitutive_phenopowerlaw_dotState
matID = phase_constitutionInstance(material_phase(ipc,ip,el))
structID = constitutive_phenopowerlaw_structure(matID)
nSlip = constitutive_phenopowerlaw_totalNslip(matID)
nTwin = constitutive_phenopowerlaw_totalNtwin(matID)
index_Gamma = nSlip + nTwin + 1
index_F = nSlip + nTwin + 2
constitutive_phenopowerlaw_dotState = 0.0_pReal
!-- system-independent (nonlinear) prefactors to M_xx matrices
c_slipslip = constitutive_phenopowerlaw_h0_slipslip(matID)*&
(1.0_pReal + &
constitutive_phenopowerlaw_twinC(matID)*state(ipc,ip,el)%p(index_F)**constitutive_phenopowerlaw_twinB(matID))
c_sliptwin = 0.0_pReal
c_twinslip = constitutive_phenopowerlaw_h0_twinslip(matID)*&
state(ipc,ip,el)%p(index_Gamma)**constitutive_phenopowerlaw_twinE(matID)
c_twintwin = constitutive_phenopowerlaw_h0_twintwin(matID)*&
state(ipc,ip,el)%p(index_F)**constitutive_phenopowerlaw_twinD(matID)
!-- add system-dependent part and calculate dot gammas
j = 0_pInt
do f = 1,lattice_maxNslipFamily ! loop over all slip families
index_myFamily = sum(lattice_NslipSystem(1:f-1,structID)) ! at which index starts my family
ssat = constitutive_phenopowerlaw_tausat_slip(f,matID) + &
constitutive_phenopowerlaw_spr(matID)*dsqrt(state(ipc,ip,el)%p(index_F))
do i = 1,constitutive_phenopowerlaw_Nslip(f,matID) ! process each (active) slip system in family
j = j+1_pInt
homogenization_RGC.f90 >>> adding some lines, mostly for debugging purpose. no critical change. constitutive_phenopowerlaw.f90 >>> adding new parameter: constitutive_phenopowerlaw_w0_slip, i.e., the hardening rate exponent. homogenization.f90 >>> most important change is to add an if-else statement (line 379-380) to switch crystallite_requeted = .false. for already converged material point iteration (el/ip). the rest of the changes are cosmetics and debugging stuffs. crystallite.f90 >>> similar to homogenization.f90, the most important change is to add additional if-else statement (line 574) in the jacobian (perturbation) loop. now the jacobian calculation will only be performed when crystallite_requested = .true.. the rest is only cosmetic.
2009-08-27 17:40:06 +05:30
h_slipslip(j) = c_slipslip*(1.0_pReal-state(ipc,ip,el)%p(j)/ssat)**constitutive_phenopowerlaw_w0_slip(matID)
! system-dependent prefactor for slip--slip interaction
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
h_sliptwin(j) = c_sliptwin ! no system-dependent part
!* Calculation of dot gamma
tau_slip(j) = dot_product(Tstar_v,lattice_Sslip_v(:,index_myFamily+i,structID))
gdot_slip(j) = constitutive_phenopowerlaw_gdot0_slip(matID)*(abs(tau_slip(j))/state(ipc,ip,el)%p(j))**&
constitutive_phenopowerlaw_n_slip(matID)*sign(1.0_pReal,tau_slip(j))
enddo
enddo
j = 0_pInt
do f = 1,lattice_maxNtwinFamily ! loop over all twin families
index_myFamily = sum(lattice_NtwinSystem(1:f-1,structID)) ! at which index starts my family
do i = 1,constitutive_phenopowerlaw_Ntwin(f,matID) ! process each (active) twin system in family
j = j+1_pInt
h_twinslip(j) = c_twinslip ! no system-dependent parts
h_twintwin(j) = c_twintwin
!* Calculation of dot vol frac
tau_twin(j) = dot_product(Tstar_v,lattice_Stwin_v(:,index_myFamily+i,structID))
gdot_twin(j) = constitutive_phenopowerlaw_gdot0_twin(matID)*&
(abs(tau_twin(j))/state(ipc,ip,el)%p(nSlip+j))**&
constitutive_phenopowerlaw_n_twin(matID)*max(0.0_pReal,sign(1.0_pReal,tau_twin(j)))
enddo
enddo
!-- calculate the overall hardening based on above
j = 0_pInt
do f = 1,lattice_maxNslipFamily ! loop over all slip families
do i = 1,constitutive_phenopowerlaw_Nslip(f,matID) ! process each (active) slip system in family
j = j+1_pInt
forall (k=1:nSlip) N_slipslip(k) = constitutive_phenopowerlaw_hardeningMatrix_slipslip(j,k,matID) * &
abs(gdot_slip(k)) ! dot gamma_slip
forall (k=1:nTwin) N_sliptwin(k) = constitutive_phenopowerlaw_hardeningMatrix_sliptwin(j,k,matID) * &
gdot_twin(k) ! dot gamma_twin
constitutive_phenopowerlaw_dotState(j) = h_slipslip(j)*sum(N_slipslip) + & ! evolution of slip resistance j
h_sliptwin(j)*sum(N_sliptwin)
constitutive_phenopowerlaw_dotState(index_Gamma) = constitutive_phenopowerlaw_dotState(index_Gamma) + &
abs(gdot_slip(j))
enddo
enddo
j = 0_pInt
do f = 1,lattice_maxNtwinFamily ! loop over all twin families
index_myFamily = sum(lattice_NtwinSystem(1:f-1,structID)) ! at which index starts my family
do i = 1,constitutive_phenopowerlaw_Ntwin(f,matID) ! process each (active) twin system in family
j = j+1_pInt
forall (k=1:nSlip) N_twinslip(k) = constitutive_phenopowerlaw_hardeningMatrix_twinslip(j,k,matID) * &
gdot_slip(k) ! dot gamma_slip
forall (k=1:nTwin) N_twintwin(k) = constitutive_phenopowerlaw_hardeningMatrix_twintwin(j,k,matID) * &
gdot_twin(k) ! dot gamma_twin
constitutive_phenopowerlaw_dotState(j+nSlip) = h_twinslip(j)*sum(N_twinslip) + & ! evolution of twin resistance j
h_twintwin(j)*sum(N_twintwin)
constitutive_phenopowerlaw_dotState(index_F) = constitutive_phenopowerlaw_dotState(index_F) + &
gdot_twin(j)/lattice_shearTwin(index_myFamily+i,structID)
enddo
enddo
return
wrapped lines in order to ensure maximum number of allowed characters per line = 132
2009-08-03 12:07:37 +05:30
endfunction
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
!****************************************************************
!* calculates the rate of change of temperature *
!****************************************************************
pure function constitutive_phenopowerlaw_dotTemperature(Tstar_v,Temperature,state,ipc,ip,el)
!*** variables and functions from other modules ***!
use prec, only: pReal,pInt,p_vec
use lattice, only: lattice_Sslip_v
use mesh, only: mesh_NcpElems,mesh_maxNips
use material, only: homogenization_maxNgrains,material_phase,phase_constitutionInstance
implicit none
!*** input variables ***!
real(pReal), dimension(6), intent(in) :: Tstar_v ! 2nd Piola Kirchhoff stress tensor in Mandel notation
real(pReal), intent(in) :: Temperature
integer(pInt), intent(in):: ipc, & ! grain number
ip, & ! integration point number
el ! element number
type(p_vec), dimension(homogenization_maxNgrains,mesh_maxNips,mesh_NcpElems), intent(in) :: state ! state of the current microstructure
!*** output variables ***!
real(pReal) constitutive_phenopowerlaw_dotTemperature ! rate of change of temparature
! calculate dotTemperature
constitutive_phenopowerlaw_dotTemperature = 0.0_pReal
return
endfunction
pure function constitutive_phenopowerlaw_postResults(Tstar_v,Temperature,dt,state,ipc,ip,el)
!*********************************************************************
!* return array of constitutive results *
!* INPUT: *
!* - Tstar_v : 2nd Piola Kirchhoff stress tensor (Mandel) *
!* - dt : current time increment *
!* - ipc : component-ID at current integration point *
!* - ip : current integration point *
!* - el : current element *
!*********************************************************************
use prec, only: pReal,pInt,p_vec
use lattice, only: lattice_Sslip_v,lattice_Stwin_v, lattice_maxNslipFamily, lattice_maxNtwinFamily, &
lattice_NslipSystem,lattice_NtwinSystem
use mesh, only: mesh_NcpElems,mesh_maxNips
use material, only: homogenization_maxNgrains,material_phase,phase_constitutionInstance,phase_Noutput
implicit none
!* Definition of variables
integer(pInt), intent(in) :: ipc,ip,el
real(pReal), intent(in) :: dt,Temperature
real(pReal), dimension(6), intent(in) :: Tstar_v
type(p_vec), dimension(homogenization_maxNgrains,mesh_maxNips,mesh_NcpElems), intent(in) :: state
integer(pInt) matID,o,f,i,c,nSlip,nTwin,j, structID,index_Gamma,index_F,index_myFamily
real(pReal) tau
real(pReal), dimension(constitutive_phenopowerlaw_sizePostResults(phase_constitutionInstance(material_phase(ipc,ip,el)))) :: &
constitutive_phenopowerlaw_postResults
matID = phase_constitutionInstance(material_phase(ipc,ip,el))
structID = constitutive_phenopowerlaw_structure(matID)
nSlip = constitutive_phenopowerlaw_totalNslip(matID)
nTwin = constitutive_phenopowerlaw_totalNtwin(matID)
index_Gamma = nSlip + nTwin + 1
index_F = nSlip + nTwin + 2
constitutive_phenopowerlaw_postResults = 0.0_pReal
c = 0_pInt
do o = 1,phase_Noutput(material_phase(ipc,ip,el))
select case(constitutive_phenopowerlaw_output(o,matID))
case ('resistance_slip')
constitutive_phenopowerlaw_postResults(c+1:c+nSlip) = state(ipc,ip,el)%p(1:nSlip)
c = c + nSlip
case ('shearrate_slip')
j = 0_pInt
do f = 1,lattice_maxNslipFamily ! loop over all slip families
index_myFamily = sum(lattice_NslipSystem(1:f-1,structID)) ! at which index starts my family
do i = 1,constitutive_phenopowerlaw_Nslip(f,matID) ! process each (active) slip system in family
j = j + 1_pInt
tau = dot_product(Tstar_v,lattice_Sslip_v(:,index_myFamily+i,structID))
constitutive_phenopowerlaw_postResults(c+j) = constitutive_phenopowerlaw_gdot0_slip(matID)*&
(abs(tau)/state(ipc,ip,el)%p(j))**&
constitutive_phenopowerlaw_n_slip(matID)*sign(1.0_pReal,tau)
enddo; enddo
c = c + nSlip
case ('resolvedstress_slip')
j = 0_pInt
do f = 1,lattice_maxNslipFamily ! loop over all slip families
index_myFamily = sum(lattice_NslipSystem(1:f-1,structID)) ! at which index starts my family
do i = 1,constitutive_phenopowerlaw_Nslip(f,matID) ! process each (active) slip system in family
j = j + 1_pInt
constitutive_phenopowerlaw_postResults(c+j) = dot_product(Tstar_v,lattice_Sslip_v(:,index_myFamily+i,structID))
enddo; enddo
c = c + nSlip
case ('totalshear')
constitutive_phenopowerlaw_postResults(c+1) = state(ipc,ip,el)%p(index_Gamma)
c = c + 1
case ('resistance_twin')
constitutive_phenopowerlaw_postResults(c+1:c+nTwin) = state(ipc,ip,el)%p(1+nSlip:nTwin+nSlip)
c = c + nTwin
case ('shearrate_twin')
j = 0_pInt
do f = 1,lattice_maxNtwinFamily ! loop over all twin families
index_myFamily = sum(lattice_NtwinSystem(1:f-1,structID)) ! at which index starts my family
do i = 1,constitutive_phenopowerlaw_Ntwin(f,matID) ! process each (active) twin system in family
j = j + 1_pInt
tau = dot_product(Tstar_v,lattice_Stwin_v(:,index_myFamily+i,structID))
constitutive_phenopowerlaw_postResults(c+j) = constitutive_phenopowerlaw_gdot0_twin(matID)*&
(abs(tau)/state(ipc,ip,el)%p(j+nSlip))**&
constitutive_phenopowerlaw_n_twin(matID)*max(0.0_pReal,sign(1.0_pReal,tau))
enddo; enddo
c = c + nTwin
case ('resolvedstress_twin')
j = 0_pInt
do f = 1,lattice_maxNtwinFamily ! loop over all twin families
index_myFamily = sum(lattice_NtwinSystem(1:f-1,structID)) ! at which index starts my family
do i = 1,constitutive_phenopowerlaw_Ntwin(f,matID) ! process each (active) twin system in family
j = j + 1_pInt
constitutive_phenopowerlaw_postResults(c+j) = dot_product(Tstar_v,lattice_Stwin_v(:,index_myFamily+i,structID))
enddo; enddo
c = c + nTwin
case ('totalvolfrac')
constitutive_phenopowerlaw_postResults(c+1) = state(ipc,ip,el)%p(index_F)
c = c + 1
end select
enddo
return
wrapped lines in order to ensure maximum number of allowed characters per line = 132
2009-08-03 12:07:37 +05:30
endfunction
quite some changes: # non-greedy memory allocation # generation of outputConstitutive to allow for script-based T16 extraction # exchange of phenomenological by more general phenopowerlaw # lattice is based on slip and twin families which can be treated as individual entities (switched on/off, separate hardening, etc.) # nicer debugging output # changed some error/warning codes # plus potentially some minor additional brushes here and there
2009-07-22 21:37:19 +05:30
END MODULE