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DAMASK_EICMD/code/damage_local.f90

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added code for local damage
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!--------------------------------------------------------------------------------------------------
! $Id: damage_local.f90 3210 2014-06-17 15:24:44Z MPIE\m.diehl $
!--------------------------------------------------------------------------------------------------
!> @author Franz Roters, Max-Planck-Institut für Eisenforschung GmbH
!> @author Philip Eisenlohr, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine incoprorating dislocation and twinning physics
!> @details to be done
!--------------------------------------------------------------------------------------------------
module damage_local
use prec, only: &
pReal, &
pInt
implicit none
private
integer(pInt), dimension(:), allocatable, public, protected :: &
damage_local_sizePostResults !< cumulative size of post results
integer(pInt), dimension(:,:), allocatable, target, public :: &
damage_local_sizePostResult !< size of each post result output
character(len=64), dimension(:,:), allocatable, target, public :: &
damage_local_output !< name of each post result output
integer(pInt), dimension(:), allocatable, private :: &
damage_local_Noutput !< number of outputs per instance of this damage
real(pReal), dimension(:), allocatable, public :: &
damage_local_aTol
enum, bind(c)
enumerator :: undefined_ID, &
local_damage_ID
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end enum !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11 ToDo
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integer(kind(undefined_ID)), dimension(:,:), allocatable, private :: &
damage_local_outputID !< ID of each post result output
public :: &
damage_local_init, &
damage_local_stateInit, &
damage_local_aTolState, &
damage_local_dotState, &
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damage_local_microstructure, &
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constitutive_brittle_getDamage, &
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constitutive_brittle_putDamage, &
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damage_local_postResults
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
subroutine damage_local_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, &
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LOCAL_DAMAGE_BRITTLE_label, &
LOCAL_DAMAGE_BRITTLE_ID, &
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material_phase, &
damageState, &
MATERIAL_partPhase
use numerics,only: &
numerics_integrator
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
character(len=65536) :: &
tag = '', &
line = ''
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write(6,'(/,a)') ' <<<+- damage_'//LOCAL_DAMAGE_BRITTLE_label//' init -+>>>'
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write(6,'(a)') ' $Id: damage_local.f90 3210 2014-06-17 15:24:44Z MPIE\m.diehl $'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
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maxNinstance = int(count(phase_damage == LOCAL_DAMAGE_BRITTLE_ID),pInt)
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if (maxNinstance == 0_pInt) return
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0_pInt) &
write(6,'(a16,1x,i5,/)') '# instances:',maxNinstance
allocate(damage_local_sizePostResults(maxNinstance), source=0_pInt)
allocate(damage_local_sizePostResult(maxval(phase_Noutput),maxNinstance),source=0_pInt)
allocate(damage_local_output(maxval(phase_Noutput),maxNinstance))
damage_local_output = ''
allocate(damage_local_outputID(maxval(phase_Noutput),maxNinstance), source=undefined_ID)
allocate(damage_local_Noutput(maxNinstance), source=0_pInt)
allocate(damage_local_aTol(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 <phase>
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
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if (phase > 0_pInt ) then; if (phase_damage(phase) == LOCAL_DAMAGE_BRITTLE_ID) then ! do not short-circuit here (.and. with next if statemen). It's not safe in Fortran
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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)))
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case ('local_damage_brittle')
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damage_local_Noutput(instance) = damage_local_Noutput(instance) + 1_pInt
damage_local_outputID(damage_local_Noutput(instance),instance) = local_damage_ID
damage_local_output(damage_local_Noutput(instance),instance) = &
IO_lc(IO_stringValue(line,positions,2_pInt))
end select
case ('atol_damage')
damage_local_aTol(instance) = IO_floatValue(line,positions,2_pInt)
end select
endif; endif
enddo parsingFile
initializeInstances: do phase = 1_pInt, size(phase_damage)
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if (phase_damage(phase) == LOCAL_DAMAGE_BRITTLE_ID) then
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NofMyPhase=count(material_phase==phase)
instance = phase_damageInstance(phase)
!--------------------------------------------------------------------------------------------------
! Determine size of postResults array
outputsLoop: do o = 1_pInt,damage_local_Noutput(instance)
select case(damage_local_outputID(o,instance))
case(local_damage_ID)
mySize = 1_pInt
end select
if (mySize > 0_pInt) then ! any meaningful output found
damage_local_sizePostResult(o,instance) = mySize
damage_local_sizePostResults(instance) = damage_local_sizePostResults(instance) + mySize
endif
enddo outputsLoop
! Determine size of state array
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sizeDotState = 1_pInt
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sizeState = 2_pInt
damageState(phase)%sizeState = sizeState
damageState(phase)%sizeDotState = sizeDotState
damageState(phase)%sizePostResults = damage_local_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_local_stateInit(phase,instance)
call damage_local_aTolState(phase,instance)
endif
enddo initializeInstances
end subroutine damage_local_init
!--------------------------------------------------------------------------------------------------
!> @brief sets the relevant NEW state values for a given instance of this damage
!--------------------------------------------------------------------------------------------------
subroutine damage_local_stateInit(phase,instance)
use material, only: &
damageState
implicit none
integer(pInt), intent(in) :: instance !< number specifying the instance of the damage
integer(pInt), intent(in) :: phase !< number specifying the phase of the damage
real(pReal), dimension(damageState(phase)%sizeState) :: tempState
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tempState(1) = 1.0_pReal
tempState(2) = 0.0_pReal
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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_local_stateInit
!--------------------------------------------------------------------------------------------------
!> @brief sets the relevant state values for a given instance of this damage
!--------------------------------------------------------------------------------------------------
subroutine damage_local_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
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tempTol = damage_local_aTol(instance)
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damageState(phase)%aTolState = tempTol
end subroutine damage_local_aTolState
!--------------------------------------------------------------------------------------------------
!> @brief calculates derived quantities from state
!--------------------------------------------------------------------------------------------------
subroutine damage_local_dotState(Tstar_v, Fe, Lp, ipc, ip, el)
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use material, only: &
mappingConstitutive, &
phase_damageInstance, &
damageState
use lattice, only: &
lattice_DamageMobility
implicit none
integer(pInt), intent(in) :: &
ipc, & !< component-ID of integration point
ip, & !< integration point
el !< element
real(pReal), intent(in), dimension(6) :: &
Tstar_v !< 2nd Piola Kirchhoff stress tensor (Mandel)
real(pReal), intent(in), dimension(3,3) :: &
Lp, &
Fe
integer(pInt) :: &
phase, constituent
phase = mappingConstitutive(2,ipc,ip,el)
constituent = mappingConstitutive(1,ipc,ip,el)
damageState(phase)%dotState(1,constituent) = &
(1.0_pReal/lattice_DamageMobility(phase))* &
(damageState(phase)%state(2,constituent) - &
damageState(phase)%state(1,constituent))
end subroutine damage_local_dotState
!--------------------------------------------------------------------------------------------------
!> @brief calculates derived quantities from state
!--------------------------------------------------------------------------------------------------
subroutine damage_local_microstructure(Tstar_v, Fe, ipc, ip, el)
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use material, only: &
mappingConstitutive, &
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phase_damageInstance, &
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damageState
use math, only: &
math_Mandel66to3333, &
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math_Mandel6to33, &
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math_mul33x33, &
math_mul3333xx33, &
math_transpose33, &
math_trace33, &
math_I3
use lattice, only: &
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lattice_damageDiffusion33, &
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lattice_C66
implicit none
integer(pInt), intent(in) :: &
ipc, & !< component-ID of integration point
ip, & !< integration point
el !< element
real(pReal), intent(in), dimension(6) :: &
Tstar_v !< 2nd Piola Kirchhoff stress tensor (Mandel)
real(pReal), intent(in), dimension(3,3) :: &
Fe
integer(pInt) :: &
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phase, constituent
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real(pReal) :: &
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strain(3,3), stress(3,3)
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phase = mappingConstitutive(2,ipc,ip,el)
constituent = mappingConstitutive(1,ipc,ip,el)
strain = 0.5_pReal*(math_mul33x33(math_transpose33(Fe),Fe)-math_I3)
corrections to plastic work calculation and volumetric strain split
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stress = math_mul3333xx33(math_Mandel66to3333(lattice_C66(1:6,1:6,phase)),strain)
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damageState(phase)%state(2,constituent) = min(1.0_pReal, &
math_trace33(lattice_damageDiffusion33(1:3,1:3,phase))/ &
sum(abs(stress*strain)))
end subroutine damage_local_microstructure
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!--------------------------------------------------------------------------------------------------
!> @brief returns temperature based on local damage model state layout
!--------------------------------------------------------------------------------------------------
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function constitutive_brittle_getDamage(ipc, ip, el)
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use material, only: &
mappingConstitutive, &
damageState
implicit none
integer(pInt), intent(in) :: &
ipc, & !< grain number
ip, & !< integration point number
el !< element number
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real(pReal) :: constitutive_brittle_getDamage
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constitutive_brittle_getDamage = &
damageState(mappingConstitutive(2,ipc,ip,el))%state(1,mappingConstitutive(1,ipc,ip,el))
end function constitutive_brittle_getDamage
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!--------------------------------------------------------------------------------------------------
!> @brief returns temperature based on local damage model state layout
!--------------------------------------------------------------------------------------------------
polished field state related changes and brittle damage
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subroutine constitutive_brittle_putDamage(ipc, ip, el, localDamage)
added auxillary functions: get/put 'Physics' to communicate regularised/ unregularised values between solver and constitutive physics
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use material, only: &
mappingConstitutive, &
damageState
implicit none
integer(pInt), intent(in) :: &
ipc, & !< grain number
ip, & !< integration point number
el !< element number
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real(pReal), intent(in) :: localDamage
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polished field state related changes and brittle damage
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damageState(mappingConstitutive(2,ipc,ip,el))%state(1,mappingConstitutive(1,ipc,ip,el)) = &
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localDamage
added auxillary functions: get/put 'Physics' to communicate regularised/ unregularised values between solver and constitutive physics
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polished field state related changes and brittle damage
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end subroutine constitutive_brittle_putDamage
added auxillary functions: get/put 'Physics' to communicate regularised/ unregularised values between solver and constitutive physics
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added code for local damage
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!--------------------------------------------------------------------------------------------------
!> @brief return array of constitutive results
!--------------------------------------------------------------------------------------------------
function damage_local_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_local_sizePostResults(phase_damageInstance(mappingConstitutive(2,ipc,ip,el)))) :: &
damage_local_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_local_postResults = 0.0_pReal
do o = 1_pInt,damage_local_Noutput(instance)
select case(damage_local_outputID(o,instance))
case (local_damage_ID)
polished field state related changes and brittle damage
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damage_local_postResults(c+1_pInt) = damageState(phase)%state(1,constituent)
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c = c + 1
end select
enddo
end function damage_local_postResults
end module damage_local