279 lines
11 KiB
Fortran
279 lines
11 KiB
Fortran
!--------------------------------------------------------------------------------------------------
|
|
! $Id: constitutive_damage.f90 3205 2014-06-17 06:54:49Z MPIE\m.diehl $
|
|
!--------------------------------------------------------------------------------------------------
|
|
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
|
|
!> @author Franz Roters, Max-Planck-Institut für Eisenforschung GmbH
|
|
!> @brief damage internal microstructure state
|
|
!--------------------------------------------------------------------------------------------------
|
|
module constitutive_damage
|
|
use prec, only: &
|
|
pInt, &
|
|
pReal
|
|
|
|
implicit none
|
|
private
|
|
integer(pInt), public, protected :: &
|
|
constitutive_damage_maxSizePostResults, &
|
|
constitutive_damage_maxSizeDotState
|
|
|
|
public :: &
|
|
constitutive_damage_init, &
|
|
constitutive_damage_microstructure, &
|
|
constitutive_damage_collectDotState, &
|
|
constitutive_damageValue, &
|
|
constitutive_damage_postResults
|
|
|
|
contains
|
|
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
!> @brief allocates arrays pointing to array of the various constitutive modules
|
|
!--------------------------------------------------------------------------------------------------
|
|
subroutine constitutive_damage_init
|
|
|
|
use, intrinsic :: iso_fortran_env ! to get compiler_version and compiler_options (at least for gfortran 4.6 at the moment)
|
|
use IO, only: &
|
|
IO_open_file, &
|
|
IO_open_jobFile_stat, &
|
|
IO_write_jobFile, &
|
|
IO_timeStamp
|
|
use mesh, only: &
|
|
mesh_maxNips, &
|
|
mesh_NcpElems, &
|
|
mesh_element, &
|
|
FE_Nips, &
|
|
FE_geomtype
|
|
use material, only: &
|
|
material_phase, &
|
|
material_Nphase, &
|
|
material_localFileExt, &
|
|
material_configFile, &
|
|
phase_name, &
|
|
phase_damage, &
|
|
phase_damageInstance, &
|
|
phase_Noutput, &
|
|
homogenization_Ngrains, &
|
|
homogenization_maxNgrains, &
|
|
damageState, &
|
|
DAMAGE_none_ID, &
|
|
DAMAGE_NONE_label, &
|
|
DAMAGE_local_ID, &
|
|
DAMAGE_LOCAL_label, &
|
|
DAMAGE_gradient_ID, &
|
|
DAMAGE_GRADIENT_label
|
|
use damage_none
|
|
use damage_local
|
|
use damage_gradient
|
|
|
|
implicit none
|
|
integer(pInt), parameter :: FILEUNIT = 200_pInt
|
|
integer(pInt) :: &
|
|
e, & !< grain number
|
|
ph, &
|
|
instance
|
|
|
|
integer(pInt), dimension(:,:), pointer :: thisSize
|
|
logical :: knownDamage
|
|
character(len=64), dimension(:,:), pointer :: thisOutput
|
|
character(len=32) :: outputName !< name of output, intermediate fix until HDF5 output is ready
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
! parse plasticities from config file
|
|
if (.not. IO_open_jobFile_stat(FILEUNIT,material_localFileExt)) & ! no local material configuration present...
|
|
call IO_open_file(FILEUNIT,material_configFile) ! ... open material.config file
|
|
if (any(phase_damage == DAMAGE_none_ID)) call damage_none_init(FILEUNIT)
|
|
if (any(phase_damage == DAMAGE_local_ID)) call damage_local_init(FILEUNIT)
|
|
if (any(phase_damage == DAMAGE_gradient_ID)) call damage_gradient_init(FILEUNIT)
|
|
close(FILEUNIT)
|
|
|
|
write(6,'(/,a)') ' <<<+- constitutive_damage init -+>>>'
|
|
write(6,'(a)') ' $Id: constitutive_damage.f90 3205 2014-06-17 06:54:49Z MPIE\m.diehl $'
|
|
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
|
|
#include "compilation_info.f90"
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
! write description file for constitutive phase output
|
|
call IO_write_jobFile(FILEUNIT,'outputDamage')
|
|
do ph = 1_pInt,material_Nphase
|
|
instance = phase_damageInstance(ph) ! which instance of a plasticity is present phase
|
|
knownDamage = .true.
|
|
select case(phase_damage(ph)) ! split per constititution
|
|
case (DAMAGE_none_ID)
|
|
outputName = DAMAGE_NONE_label
|
|
thisOutput => null()
|
|
thisSize => null()
|
|
case (DAMAGE_local_ID)
|
|
outputName = DAMAGE_LOCAL_label
|
|
thisOutput => damage_local_output
|
|
thisSize => damage_local_sizePostResult
|
|
case (DAMAGE_gradient_ID)
|
|
outputName = DAMAGE_GRADIENT_label
|
|
thisOutput => damage_gradient_output
|
|
thisSize => damage_gradient_sizePostResult
|
|
case default
|
|
knownDamage = .false.
|
|
end select
|
|
write(FILEUNIT,'(/,a,/)') '['//trim(phase_name(ph))//']'
|
|
if (knownDamage) then
|
|
write(FILEUNIT,'(a)') '(damage)'//char(9)//trim(outputName)
|
|
if (phase_damage(ph) /= DAMAGE_none_ID) then
|
|
do e = 1_pInt,phase_Noutput(ph)
|
|
write(FILEUNIT,'(a,i4)') trim(thisOutput(e,instance))//char(9),thisSize(e,instance)
|
|
enddo
|
|
endif
|
|
endif
|
|
enddo
|
|
close(FILEUNIT)
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
! allocation of states
|
|
constitutive_damage_maxSizePostResults = 0_pInt
|
|
constitutive_damage_maxSizeDotState = 0_pInt
|
|
PhaseLoop:do ph = 1_pInt,material_Nphase ! loop over phases
|
|
constitutive_damage_maxSizeDotState = max(constitutive_damage_maxSizeDotState, damageState(ph)%sizeDotState)
|
|
constitutive_damage_maxSizePostResults = max(constitutive_damage_maxSizePostResults, damageState(ph)%sizePostResults)
|
|
enddo PhaseLoop
|
|
|
|
end subroutine constitutive_damage_init
|
|
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
!> @brief calls microstructure function of the different constitutive models
|
|
!--------------------------------------------------------------------------------------------------
|
|
subroutine constitutive_damage_microstructure(Tstar_v, Fe, ipc, ip, el)
|
|
use material, only: &
|
|
material_phase, &
|
|
phase_damage, &
|
|
DAMAGE_gradient_ID
|
|
use damage_gradient, only: &
|
|
damage_gradient_microstructure
|
|
|
|
implicit none
|
|
integer(pInt), intent(in) :: &
|
|
ipc, & !< grain number
|
|
ip, & !< integration point number
|
|
el !< element number
|
|
real(pReal), intent(in), dimension(6) :: &
|
|
Tstar_v !< 2nd Piola Kirchhoff stress tensor (Mandel)
|
|
real(pReal), intent(in), dimension(3,3) :: &
|
|
Fe
|
|
|
|
select case (phase_damage(material_phase(ipc,ip,el)))
|
|
case (DAMAGE_gradient_ID)
|
|
call damage_gradient_microstructure(Tstar_v, Fe, ipc, ip, el)
|
|
|
|
end select
|
|
|
|
end subroutine constitutive_damage_microstructure
|
|
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
!> @brief contains the constitutive equation for calculating the rate of change of microstructure
|
|
!--------------------------------------------------------------------------------------------------
|
|
subroutine constitutive_damage_collectDotState(Tstar_v, Fe, Lp, ipc, ip, el)
|
|
use material, only: &
|
|
material_phase, &
|
|
phase_damage, &
|
|
DAMAGE_local_ID, &
|
|
DAMAGE_gradient_ID
|
|
use damage_gradient, only: &
|
|
damage_gradient_dotState
|
|
use damage_local, only: &
|
|
damage_local_dotState
|
|
|
|
implicit none
|
|
integer(pInt), intent(in) :: &
|
|
ipc, & !< grain number
|
|
ip, & !< integration point number
|
|
el !< element number
|
|
real(pReal), intent(in), dimension(6) :: &
|
|
Tstar_v !< 2nd Piola Kirchhoff stress tensor (Mandel)
|
|
real(pReal), intent(in), dimension(3,3) :: &
|
|
Lp, &
|
|
Fe
|
|
|
|
select case (phase_damage(material_phase(ipc,ip,el)))
|
|
case (DAMAGE_local_ID)
|
|
call damage_local_dotState(Tstar_v, Fe, Lp, ipc, ip, el)
|
|
|
|
case (DAMAGE_gradient_ID)
|
|
call damage_gradient_dotState(Tstar_v, Lp, ipc, ip, el)
|
|
|
|
end select
|
|
|
|
end subroutine constitutive_damage_collectDotState
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
!> @brief returns temperature based on each damage model state layout
|
|
!--------------------------------------------------------------------------------------------------
|
|
function constitutive_damageValue(ipc, ip, el)
|
|
use material, only: &
|
|
material_phase, &
|
|
phase_damage, &
|
|
DAMAGE_none_ID, &
|
|
DAMAGE_local_ID, &
|
|
DAMAGE_gradient_ID
|
|
use damage_local, only: &
|
|
damage_local_damageValue
|
|
use damage_gradient, only: &
|
|
damage_gradient_damageValue
|
|
|
|
implicit none
|
|
integer(pInt), intent(in) :: &
|
|
ipc, & !< grain number
|
|
ip, & !< integration point number
|
|
el !< element number
|
|
real(pReal) :: constitutive_damageValue
|
|
|
|
select case (phase_damage(material_phase(ipc,ip,el)))
|
|
case (DAMAGE_none_ID)
|
|
constitutive_damageValue = 1.0_pReal
|
|
|
|
case (DAMAGE_local_ID)
|
|
constitutive_damageValue = damage_local_damageValue(ipc, ip, el)
|
|
|
|
case (DAMAGE_gradient_ID)
|
|
constitutive_damageValue = damage_gradient_damageValue(ipc, ip, el)
|
|
|
|
end select
|
|
|
|
end function constitutive_damageValue
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
!> @brief returns array of constitutive results
|
|
!--------------------------------------------------------------------------------------------------
|
|
function constitutive_damage_postResults(ipc, ip, el)
|
|
use material, only: &
|
|
damageState, &
|
|
material_phase, &
|
|
phase_damage, &
|
|
DAMAGE_local_ID, &
|
|
DAMAGE_gradient_ID
|
|
use damage_local, only: &
|
|
damage_local_postResults
|
|
use damage_gradient, only: &
|
|
damage_gradient_postResults
|
|
|
|
implicit none
|
|
integer(pInt), intent(in) :: &
|
|
ipc, & !< grain number
|
|
ip, & !< integration point number
|
|
el !< element number
|
|
real(pReal), dimension(damageState(material_phase(ipc,ip,el))%sizePostResults) :: &
|
|
constitutive_damage_postResults
|
|
|
|
constitutive_damage_postResults = 0.0_pReal
|
|
|
|
select case (phase_damage(material_phase(ipc,ip,el)))
|
|
case (DAMAGE_local_ID)
|
|
constitutive_damage_postResults = damage_local_postResults(ipc, ip, el)
|
|
|
|
case (DAMAGE_gradient_ID)
|
|
constitutive_damage_postResults = damage_gradient_postResults(ipc,ip,el)
|
|
end select
|
|
|
|
end function constitutive_damage_postResults
|
|
|
|
|
|
end module constitutive_damage
|