diff --git a/code/damage_anisoDuctile.f90 b/code/damage_anisoDuctile.f90 new file mode 100644 index 000000000..856abccbb --- /dev/null +++ b/code/damage_anisoDuctile.f90 @@ -0,0 +1,512 @@ +!-------------------------------------------------------------------------------------------------- +! $Id: damage_anisoDuctile.f90 3210 2014-06-17 15:24:44Z MPIE\m.diehl $ +!-------------------------------------------------------------------------------------------------- +!> @author Luv Sharma, Max-Planck-Institut für Eisenforschung GmbH +!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH +!> @brief material subroutine incorporating anisotropic ductile damage +!> @details to be done +!-------------------------------------------------------------------------------------------------- +module damage_anisoDuctile + use prec, only: & + pReal, & + pInt + + implicit none + private + integer(pInt), dimension(:), allocatable, public, protected :: & + damage_anisoDuctile_sizePostResults !< cumulative size of post results + + integer(pInt), dimension(:,:), allocatable, target, public :: & + damage_anisoDuctile_sizePostResult !< size of each post result output + + character(len=64), dimension(:,:), allocatable, target, public :: & + damage_anisoDuctile_output !< name of each post result output + + integer(pInt), dimension(:), allocatable, target, public :: & + damage_anisoDuctile_Noutput !< number of outputs per instance of this damage + + integer(pInt), dimension(:), allocatable, private :: & + damage_anisoDuctile_totalNslip !< total number of slip systems + + integer(pInt), dimension(:,:), allocatable, private :: & + damage_anisoDuctile_Nslip !< number of slip systems per family + + real(pReal), dimension(:), allocatable, private :: & + damage_anisoDuctile_aTol_damage + + real(pReal), dimension(:,:), allocatable, private :: & + damage_anisoDuctile_critAccShear + + enum, bind(c) + enumerator :: undefined_ID, & + local_damage_ID + end enum !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11 ToDo + + integer(kind(undefined_ID)), dimension(:,:), allocatable, private :: & + damage_anisoDuctile_outputID !< ID of each post result output + + + public :: & + damage_anisoDuctile_init, & + damage_anisoDuctile_stateInit, & + damage_anisoDuctile_aTolState, & + damage_anisoDuctile_dotState, & + damage_anisoDuctile_microstructure, & + damage_anisoDuctile_getDamage, & + damage_anisoDuctile_putLocalDamage, & + damage_anisoDuctile_getLocalDamage, & + damage_anisoDuctile_getSlipDamage, & + damage_anisoDuctile_postResults + +contains + + +!-------------------------------------------------------------------------------------------------- +!> @brief module initialization +!> @details reads in material parameters, allocates arrays, and does sanity checks +!-------------------------------------------------------------------------------------------------- +subroutine damage_anisoDuctile_init(fileUnit) + use, intrinsic :: iso_fortran_env ! to get compiler_version and compiler_options (at least for gfortran 4.6 at the moment) + use debug, only: & + debug_level,& + debug_constitutive,& + debug_levelBasic + use mesh, only: & + mesh_maxNips, & + mesh_NcpElems + use IO, only: & + IO_read, & + IO_lc, & + IO_getTag, & + IO_isBlank, & + IO_stringPos, & + IO_stringValue, & + IO_floatValue, & + IO_intValue, & + IO_warning, & + IO_error, & + IO_timeStamp, & + IO_EOF + use material, only: & + homogenization_maxNgrains, & + phase_damage, & + phase_damageInstance, & + phase_Noutput, & + LOCAL_damage_anisoDuctile_label, & + LOCAL_damage_anisoDuctile_ID, & + material_phase, & + damageState, & + MATERIAL_partPhase + use numerics,only: & + worldrank, & + numerics_integrator + use lattice, only: & + lattice_maxNslipFamily + + implicit none + integer(pInt), intent(in) :: fileUnit + + integer(pInt), parameter :: MAXNCHUNKS = 7_pInt + integer(pInt), dimension(1+2*MAXNCHUNKS) :: positions + integer(pInt) :: maxNinstance,mySize=0_pInt,phase,instance,o + integer(pInt) :: sizeState, sizeDotState + integer(pInt) :: NofMyPhase + integer(pInt) :: Nchunks_SlipFamilies, j + character(len=65536) :: & + tag = '', & + line = '' + + mainProcess: if (worldrank == 0) then + write(6,'(/,a)') ' <<<+- damage_'//LOCAL_damage_anisoDuctile_LABEL//' init -+>>>' + write(6,'(a)') ' $Id: damage_anisoDuctile.f90 3210 2014-06-17 15:24:44Z MPIE\m.diehl $' + write(6,'(a15,a)') ' Current time: ',IO_timeStamp() +#include "compilation_info.f90" + endif mainProcess + + maxNinstance = int(count(phase_damage == LOCAL_damage_anisoDuctile_ID),pInt) + if (maxNinstance == 0_pInt) return + + if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0_pInt) & + write(6,'(a16,1x,i5,/)') '# instances:',maxNinstance + + allocate(damage_anisoDuctile_sizePostResults(maxNinstance), source=0_pInt) + allocate(damage_anisoDuctile_sizePostResult(maxval(phase_Noutput),maxNinstance),source=0_pInt) + allocate(damage_anisoDuctile_output(maxval(phase_Noutput),maxNinstance)) + damage_anisoDuctile_output = '' + allocate(damage_anisoDuctile_outputID(maxval(phase_Noutput),maxNinstance), source=undefined_ID) + allocate(damage_anisoDuctile_Noutput(maxNinstance), source=0_pInt) + allocate(damage_anisoDuctile_critAccShear(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal) + allocate(damage_anisoDuctile_Nslip(lattice_maxNslipFamily,maxNinstance),source=0_pInt) + allocate(damage_anisoDuctile_totalNslip(maxNinstance), source=0_pInt) + allocate(damage_anisoDuctile_aTol_damage(maxNinstance), source=0.0_pReal) + + rewind(fileUnit) + phase = 0_pInt + do while (trim(line) /= IO_EOF .and. IO_lc(IO_getTag(line,'<','>')) /= MATERIAL_partPhase) ! wind forward to + line = IO_read(fileUnit) + enddo + + parsingFile: do while (trim(line) /= IO_EOF) ! read through sections of phase part + line = IO_read(fileUnit) + if (IO_isBlank(line)) cycle ! skip empty lines + if (IO_getTag(line,'<','>') /= '') then ! stop at next part + line = IO_read(fileUnit, .true.) ! reset IO_read + exit + endif + if (IO_getTag(line,'[',']') /= '') then ! next phase section + phase = phase + 1_pInt ! advance phase section counter + cycle ! skip to next line + endif + if (phase > 0_pInt ) then; if (phase_damage(phase) == LOCAL_damage_anisoDuctile_ID) then ! do not short-circuit here (.and. with next if statemen). It's not safe in Fortran + instance = phase_damageInstance(phase) ! which instance of my damage is present phase + positions = IO_stringPos(line,MAXNCHUNKS) + tag = IO_lc(IO_stringValue(line,positions,1_pInt)) ! extract key + select case(tag) + case ('(output)') + select case(IO_lc(IO_stringValue(line,positions,2_pInt))) + case ('local_damage') + damage_anisoDuctile_Noutput(instance) = damage_anisoDuctile_Noutput(instance) + 1_pInt + damage_anisoDuctile_outputID(damage_anisoDuctile_Noutput(instance),instance) = local_damage_ID + damage_anisoDuctile_output(damage_anisoDuctile_Noutput(instance),instance) = & + IO_lc(IO_stringValue(line,positions,2_pInt)) + end select + + case ('atol_damage') + damage_anisoDuctile_aTol_damage(instance) = IO_floatValue(line,positions,2_pInt) + + case ('nslip') ! + Nchunks_SlipFamilies = positions(1) - 1_pInt + do j = 1_pInt, Nchunks_SlipFamilies + damage_anisoDuctile_Nslip(j,instance) = IO_intValue(line,positions,1_pInt+j) + enddo + damage_anisoDuctile_totalNslip(instance) = sum(damage_anisoDuctile_Nslip(:,instance)) + + case ('critical_accshear') + do j = 1_pInt, Nchunks_SlipFamilies + damage_anisoDuctile_critAccShear(j,instance) = IO_floatValue(line,positions,1_pInt+j) + enddo + + end select + endif; endif + enddo parsingFile + + initializeInstances: do phase = 1_pInt, size(phase_damage) + if (phase_damage(phase) == LOCAL_damage_anisoDuctile_ID) then + NofMyPhase=count(material_phase==phase) + instance = phase_damageInstance(phase) + +!-------------------------------------------------------------------------------------------------- +! Determine size of postResults array + outputsLoop: do o = 1_pInt,damage_anisoDuctile_Noutput(instance) + select case(damage_anisoDuctile_outputID(o,instance)) + case(local_damage_ID) + mySize = 1_pInt + end select + + if (mySize > 0_pInt) then ! any meaningful output found + damage_anisoDuctile_sizePostResult(o,instance) = mySize + damage_anisoDuctile_sizePostResults(instance) = damage_anisoDuctile_sizePostResults(instance) + mySize + endif + enddo outputsLoop +! Determine size of state array + sizeDotState = 1_pInt ! non-local damage + sizeState = sizeDotState + 1_pInt + + damageState(phase)%sizeState = sizeState + damageState(phase)%sizeDotState = sizeDotState + damageState(phase)%sizePostResults = damage_anisoDuctile_sizePostResults(instance) + allocate(damageState(phase)%aTolState (sizeState), source=0.0_pReal) + allocate(damageState(phase)%state0 (sizeState,NofMyPhase), source=0.0_pReal) + allocate(damageState(phase)%partionedState0 (sizeState,NofMyPhase), source=0.0_pReal) + allocate(damageState(phase)%subState0 (sizeState,NofMyPhase), source=0.0_pReal) + allocate(damageState(phase)%state (sizeState,NofMyPhase), source=0.0_pReal) + allocate(damageState(phase)%state_backup (sizeState,NofMyPhase), source=0.0_pReal) + + allocate(damageState(phase)%dotState (sizeDotState,NofMyPhase), source=0.0_pReal) + allocate(damageState(phase)%deltaState (sizeDotState,NofMyPhase), source=0.0_pReal) + allocate(damageState(phase)%dotState_backup (sizeDotState,NofMyPhase), source=0.0_pReal) + if (any(numerics_integrator == 1_pInt)) then + allocate(damageState(phase)%previousDotState (sizeDotState,NofMyPhase), source=0.0_pReal) + allocate(damageState(phase)%previousDotState2 (sizeDotState,NofMyPhase), source=0.0_pReal) + endif + if (any(numerics_integrator == 4_pInt)) & + allocate(damageState(phase)%RK4dotState (sizeDotState,NofMyPhase), source=0.0_pReal) + if (any(numerics_integrator == 5_pInt)) & + allocate(damageState(phase)%RKCK45dotState (6,sizeDotState,NofMyPhase),source=0.0_pReal) + + call damage_anisoDuctile_stateInit(phase,instance) + call damage_anisoDuctile_aTolState(phase,instance) + endif + + enddo initializeInstances +end subroutine damage_anisoDuctile_init + +!-------------------------------------------------------------------------------------------------- +!> @brief sets the relevant state values for a given instance of this damage +!-------------------------------------------------------------------------------------------------- +subroutine damage_anisoDuctile_stateInit(phase,instance) + use material, only: & + damageState + use math, only: & + math_I3 + + implicit none + integer(pInt), intent(in) :: phase, instance !< number specifying the phase of the damage + + real(pReal), dimension(damageState(phase)%sizeState) :: tempState + + tempState = 1.0_pReal + damageState(phase)%state = spread(tempState,2,size(damageState(phase)%state(1,:))) + damageState(phase)%state0 = damageState(phase)%state + damageState(phase)%partionedState0 = damageState(phase)%state +end subroutine damage_anisoDuctile_stateInit + +!-------------------------------------------------------------------------------------------------- +!> @brief sets the relevant state values for a given instance of this damage +!-------------------------------------------------------------------------------------------------- +subroutine damage_anisoDuctile_aTolState(phase,instance) + use material, only: & + damageState + + implicit none + integer(pInt), intent(in) :: & + phase, & + instance ! number specifying the current instance of the damage + real(pReal), dimension(damageState(phase)%sizeState) :: tempTol + + tempTol = damage_anisoDuctile_aTol_damage(instance) + damageState(phase)%aTolState = tempTol +end subroutine damage_anisoDuctile_aTolState + +!-------------------------------------------------------------------------------------------------- +!> @brief calculates derived quantities from state +!-------------------------------------------------------------------------------------------------- +subroutine damage_anisoDuctile_dotState(ipc, ip, el) + use material, only: & + mappingConstitutive, & + damageState + use lattice, only: & + lattice_DamageMobility + + implicit none + integer(pInt), intent(in) :: & + ipc, & !< component-ID of integration point + ip, & !< integration point + el !< element + integer(pInt) :: & + phase, & + constituent + + phase = mappingConstitutive(2,ipc,ip,el) + constituent = mappingConstitutive(1,ipc,ip,el) + + damageState(phase)%dotState(1,constituent) = & + (damageState(phase)%state(2,constituent) - & + damageState(phase)%state(1,constituent))/lattice_DamageMobility(phase) + +end subroutine damage_anisoDuctile_dotState + +!-------------------------------------------------------------------------------------------------- +!> @brief calculates derived quantities from state +!-------------------------------------------------------------------------------------------------- +subroutine damage_anisoDuctile_microstructure(nSlip, accumulatedSlip, ipc, ip, el) + use material, only: & + mappingConstitutive, & + phase_damageInstance, & + damageState + use lattice, only: & + lattice_maxNslipFamily + + implicit none + integer(pInt), intent(in) :: & + nSlip, & + ipc, & !< component-ID of integration point + ip, & !< integration point + el !< element + real(pReal), dimension(nSlip), intent(in) :: & + accumulatedSlip + integer(pInt) :: & + phase, & + constituent, & + instance, & + index, f, i + + phase = mappingConstitutive(2,ipc,ip,el) + constituent = mappingConstitutive(1,ipc,ip,el) + instance = phase_damageInstance(phase) + + index = 1_pInt + damageState(phase)%state(2,constituent) = 1.0_pReal + do f = 1_pInt,lattice_maxNslipFamily + do i = 1_pInt,damage_anisoDuctile_Nslip(f,instance) ! process each (active) slip system in family + damageState(phase)%state(2,constituent) = damageState(phase)%state(2,constituent) - & + accumulatedSlip(index)/damage_anisoDuctile_critAccShear(f,instance) + index = index + 1_pInt + enddo + enddo + damageState(phase)%state(2,constituent) = max(0.0_pReal, damageState(phase)%state(2,constituent)) + +end subroutine damage_anisoDuctile_microstructure + +!-------------------------------------------------------------------------------------------------- +!> @brief returns damage +!-------------------------------------------------------------------------------------------------- +function damage_anisoDuctile_getDamage(ipc, ip, el) + use material, only: & + material_homog, & + mappingHomogenization, & + fieldDamage, & + field_damage_type, & + FIELD_DAMAGE_LOCAL_ID, & + FIELD_DAMAGE_NONLOCAL_ID + + implicit none + integer(pInt), intent(in) :: & + ipc, & !< grain number + ip, & !< integration point number + el !< element number + real(pReal) :: damage_anisoDuctile_getDamage + + select case(field_damage_type(material_homog(ip,el))) + case (FIELD_DAMAGE_LOCAL_ID) + damage_anisoDuctile_getDamage = damage_anisoDuctile_getLocalDamage(ipc, ip, el) + + case (FIELD_DAMAGE_NONLOCAL_ID) + damage_anisoDuctile_getDamage = fieldDamage(material_homog(ip,el))% & + field(1,mappingHomogenization(1,ip,el)) ! Taylor type + + end select + +end function damage_anisoDuctile_getDamage + +!-------------------------------------------------------------------------------------------------- +!> @brief returns damage value based on local damage +!-------------------------------------------------------------------------------------------------- +subroutine damage_anisoDuctile_putLocalDamage(ipc, ip, el, localDamage) + use material, only: & + mappingConstitutive, & + phase_damageInstance, & + damageState + + implicit none + integer(pInt), intent(in) :: & + ipc, & !< grain number + ip, & !< integration point number + el !< element number + real(pReal), intent(in) :: & + localDamage + + damageState(mappingConstitutive(2,ipc,ip,el))%state(1,mappingConstitutive(1,ipc,ip,el)) = & + localDamage + +end subroutine damage_anisoDuctile_putLocalDamage + +!-------------------------------------------------------------------------------------------------- +!> @brief returns local damage +!-------------------------------------------------------------------------------------------------- +function damage_anisoDuctile_getLocalDamage(ipc, ip, el) + use material, only: & + mappingConstitutive, & + phase_damageInstance, & + damageState + + implicit none + integer(pInt), intent(in) :: & + ipc, & !< grain number + ip, & !< integration point number + el !< element number + real(pReal) :: & + damage_anisoDuctile_getLocalDamage + + damage_anisoDuctile_getLocalDamage = & + damageState(mappingConstitutive(2,ipc,ip,el))%state(2,mappingConstitutive(1,ipc,ip,el)) + +end function damage_anisoDuctile_getLocalDamage + +!-------------------------------------------------------------------------------------------------- +!> @brief returns slip system damage +!-------------------------------------------------------------------------------------------------- +function damage_anisoDuctile_getSlipDamage(nSlip, accumulatedSlip, ipc, ip, el) + use material, only: & + mappingConstitutive, & + phase_damageInstance, & + damageState + use lattice, only: & + lattice_maxNslipFamily + + implicit none + integer(pInt), intent(in) :: & + nSlip, & + ipc, & !< grain number + ip, & !< integration point number + el !< element number + real(pReal), dimension(nSlip), intent(in) :: & + accumulatedSlip + real(pReal) :: & + damage_anisoDuctile_getSlipDamage(nSlip), & + nonlocalFactor + integer(pInt) :: & + phase, & + constituent, & + instance, & + index, f, i + + phase = mappingConstitutive(2,ipc,ip,el) + constituent = mappingConstitutive(1,ipc,ip,el) + instance = phase_damageInstance(phase) + + nonlocalFactor = damage_anisoDuctile_getDamage (ipc, ip, el) - & + damage_anisoDuctile_getLocalDamage(ipc, ip, el) + index = 1_pInt + do f = 1_pInt,lattice_maxNslipFamily + do i = 1_pInt,damage_anisoDuctile_Nslip(f,instance) ! process each (active) cleavage system in family + damage_anisoDuctile_getSlipDamage(index) = & + 1.0_pReal/(1.0_pReal + & + accumulatedSlip(index)/damage_anisoDuctile_critAccShear(f,instance) - & + nonlocalFactor) + + index = index + 1_pInt + enddo + enddo + +end function damage_anisoDuctile_getSlipDamage + +!-------------------------------------------------------------------------------------------------- +!> @brief return array of constitutive results +!-------------------------------------------------------------------------------------------------- +function damage_anisoDuctile_postResults(ipc,ip,el) + use material, only: & + mappingConstitutive, & + phase_damageInstance,& + damageState + + implicit none + integer(pInt), intent(in) :: & + ipc, & !< component-ID of integration point + ip, & !< integration point + el !< element + real(pReal), dimension(damage_anisoDuctile_sizePostResults(phase_damageInstance(mappingConstitutive(2,ipc,ip,el)))) :: & + damage_anisoDuctile_postResults + + integer(pInt) :: & + instance, phase, constituent, o, c + + phase = mappingConstitutive(2,ipc,ip,el) + constituent = mappingConstitutive(1,ipc,ip,el) + instance = phase_damageInstance(phase) + + c = 0_pInt + damage_anisoDuctile_postResults = 0.0_pReal + + do o = 1_pInt,damage_anisoDuctile_Noutput(instance) + select case(damage_anisoDuctile_outputID(o,instance)) + case (local_damage_ID) + damage_anisoDuctile_postResults(c+1_pInt) = & + damage_anisoDuctile_getLocalDamage(ipc, ip, el) + c = c + 1_pInt + + end select + enddo +end function damage_anisoDuctile_postResults + +end module damage_anisoDuctile