DAMASK_EICMD/src/constitutive_damage.f90

251 lines
11 KiB
Fortran

!----------------------------------------------------------------------------------------------------
!> @brief internal microstructure state for all damage sources and kinematics constitutive models
!----------------------------------------------------------------------------------------------------
submodule(constitutive) constitutive_damage
interface
module function source_damage_anisoBrittle_init(source_length) result(mySources)
integer, intent(in) :: source_length
logical, dimension(:,:), allocatable :: mySources
end function source_damage_anisoBrittle_init
module function source_damage_anisoDuctile_init(source_length) result(mySources)
integer, intent(in) :: source_length
logical, dimension(:,:), allocatable :: mySources
end function source_damage_anisoDuctile_init
module function source_damage_isoBrittle_init(source_length) result(mySources)
integer, intent(in) :: source_length
logical, dimension(:,:), allocatable :: mySources
end function source_damage_isoBrittle_init
module function source_damage_isoDuctile_init(source_length) result(mySources)
integer, intent(in) :: source_length
logical, dimension(:,:), allocatable :: mySources
end function source_damage_isoDuctile_init
module function kinematics_cleavage_opening_init(kinematics_length) result(myKinematics)
integer, intent(in) :: kinematics_length
logical, dimension(:,:), allocatable :: myKinematics
end function kinematics_cleavage_opening_init
module function kinematics_slipplane_opening_init(kinematics_length) result(myKinematics)
integer, intent(in) :: kinematics_length
logical, dimension(:,:), allocatable :: myKinematics
end function kinematics_slipplane_opening_init
module subroutine source_damage_anisobrittle_getRateAndItsTangent(localphiDot, dLocalphiDot_dPhi, phi, phase, constituent)
integer, intent(in) :: &
phase, & !< phase ID of element
constituent !< position of element within its phase instance
real(pReal), intent(in) :: &
phi !< damage parameter
real(pReal), intent(out) :: &
localphiDot, &
dLocalphiDot_dPhi
end subroutine source_damage_anisoBrittle_getRateAndItsTangent
module subroutine source_damage_anisoDuctile_getRateAndItsTangent(localphiDot, dLocalphiDot_dPhi, phi, phase, constituent)
integer, intent(in) :: &
phase, & !< phase ID of element
constituent !< position of element within its phase instance
real(pReal), intent(in) :: &
phi !< damage parameter
real(pReal), intent(out) :: &
localphiDot, &
dLocalphiDot_dPhi
end subroutine source_damage_anisoDuctile_getRateAndItsTangent
module subroutine source_damage_isoBrittle_getRateAndItsTangent(localphiDot, dLocalphiDot_dPhi, phi, phase, constituent)
integer, intent(in) :: &
phase, & !< phase ID of element
constituent !< position of element within its phase instance
real(pReal), intent(in) :: &
phi !< damage parameter
real(pReal), intent(out) :: &
localphiDot, &
dLocalphiDot_dPhi
end subroutine source_damage_isoBrittle_getRateAndItsTangent
module subroutine source_damage_isoDuctile_getRateAndItsTangent(localphiDot, dLocalphiDot_dPhi, phi, phase, constituent)
integer, intent(in) :: &
phase, & !< phase ID of element
constituent !< position of element within its phase instance
real(pReal), intent(in) :: &
phi !< damage parameter
real(pReal), intent(out) :: &
localphiDot, &
dLocalphiDot_dPhi
end subroutine source_damage_isoDuctile_getRateAndItsTangent
module subroutine source_damage_anisoBrittle_results(phase,group)
integer, intent(in) :: phase
character(len=*), intent(in) :: group
end subroutine source_damage_anisoBrittle_results
module subroutine source_damage_anisoDuctile_results(phase,group)
integer, intent(in) :: phase
character(len=*), intent(in) :: group
end subroutine source_damage_anisoDuctile_results
module subroutine source_damage_isoBrittle_results(phase,group)
integer, intent(in) :: phase
character(len=*), intent(in) :: group
end subroutine source_damage_isoBrittle_results
module subroutine source_damage_isoDuctile_results(phase,group)
integer, intent(in) :: phase
character(len=*), intent(in) :: group
end subroutine source_damage_isoDuctile_results
end interface
contains
!----------------------------------------------------------------------------------------------
!< @brief initialize damage sources and kinematics mechanism
!----------------------------------------------------------------------------------------------
module subroutine damage_init
integer :: &
ph !< counter in phase loop
class(tNode), pointer :: &
phases, &
phase, &
sources, &
kinematics
phases => config_material%get('phase')
allocate(sourceState (phases%length))
allocate(phase_Nsources(phases%length),source = 0) ! same for kinematics
do ph = 1,phases%length
phase => phases%get(ph)
sources => phase%get('source',defaultVal=emptyList)
phase_Nsources(ph) = sources%length
allocate(sourceState(ph)%p(phase_Nsources(ph)))
enddo
allocate(phase_source(maxval(phase_Nsources),phases%length), source = SOURCE_undefined_ID)
! initialize source mechanisms
if(maxval(phase_Nsources) /= 0) then
where(source_damage_isoBrittle_init (maxval(phase_Nsources))) phase_source = SOURCE_damage_isoBrittle_ID
where(source_damage_isoDuctile_init (maxval(phase_Nsources))) phase_source = SOURCE_damage_isoDuctile_ID
where(source_damage_anisoBrittle_init (maxval(phase_Nsources))) phase_source = SOURCE_damage_anisoBrittle_ID
where(source_damage_anisoDuctile_init (maxval(phase_Nsources))) phase_source = SOURCE_damage_anisoDuctile_ID
endif
!--------------------------------------------------------------------------------------------------
! initialize kinematic mechanisms
allocate(phase_Nkinematics(phases%length),source = 0)
do ph = 1,phases%length
phase => phases%get(ph)
kinematics => phase%get('kinematics',defaultVal=emptyList)
phase_Nkinematics(ph) = kinematics%length
enddo
allocate(phase_kinematics(maxval(phase_Nkinematics),phases%length), source = KINEMATICS_undefined_ID)
if(maxval(phase_Nkinematics) /= 0) then
where(kinematics_cleavage_opening_init(maxval(phase_Nkinematics))) phase_kinematics = KINEMATICS_cleavage_opening_ID
where(kinematics_slipplane_opening_init(maxval(phase_Nkinematics))) phase_kinematics = KINEMATICS_slipplane_opening_ID
endif
end subroutine damage_init
!----------------------------------------------------------------------------------------------
!< @brief returns local part of nonlocal damage driving force
!----------------------------------------------------------------------------------------------
module subroutine constitutive_damage_getRateAndItsTangents(phiDot, dPhiDot_dPhi, phi, ip, el)
integer, intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), intent(in) :: &
phi !< damage parameter
real(pReal), intent(inout) :: &
phiDot, &
dPhiDot_dPhi
real(pReal) :: &
localphiDot, &
dLocalphiDot_dPhi
integer :: &
phase, &
grain, &
source, &
constituent
phiDot = 0.0_pReal
dPhiDot_dPhi = 0.0_pReal
do grain = 1, homogenization_Nconstituents(material_homogenizationAt(el))
phase = material_phaseAt(grain,el)
constituent = material_phasememberAt(grain,ip,el)
do source = 1, phase_Nsources(phase)
select case(phase_source(source,phase))
case (SOURCE_damage_isoBrittle_ID)
call source_damage_isobrittle_getRateAndItsTangent (localphiDot, dLocalphiDot_dPhi, phi, phase, constituent)
case (SOURCE_damage_isoDuctile_ID)
call source_damage_isoductile_getRateAndItsTangent (localphiDot, dLocalphiDot_dPhi, phi, phase, constituent)
case (SOURCE_damage_anisoBrittle_ID)
call source_damage_anisobrittle_getRateAndItsTangent(localphiDot, dLocalphiDot_dPhi, phi, phase, constituent)
case (SOURCE_damage_anisoDuctile_ID)
call source_damage_anisoductile_getRateAndItsTangent(localphiDot, dLocalphiDot_dPhi, phi, phase, constituent)
case default
localphiDot = 0.0_pReal
dLocalphiDot_dPhi = 0.0_pReal
end select
phiDot = phiDot + localphiDot
dPhiDot_dPhi = dPhiDot_dPhi + dLocalphiDot_dPhi
enddo
enddo
end subroutine constitutive_damage_getRateAndItsTangents
!----------------------------------------------------------------------------------------------
!< @brief writes damage sources results to HDF5 output file
!----------------------------------------------------------------------------------------------
module subroutine damage_results
integer :: p,i
character(len=pStringLen) :: group
do p = 1, size(material_name_phase)
sourceLoop: do i = 1, phase_Nsources(p)
group = trim('current/phase')//'/'//trim(material_name_phase(p))
group = trim(group)//'/sources'
call results_closeGroup(results_addGroup(group))
sourceType: select case (phase_source(i,p))
case (SOURCE_damage_anisoBrittle_ID) sourceType
call source_damage_anisoBrittle_results(p,group)
case (SOURCE_damage_anisoDuctile_ID) sourceType
call source_damage_anisoDuctile_results(p,group)
case (SOURCE_damage_isoBrittle_ID) sourceType
call source_damage_isoBrittle_results(p,group)
case (SOURCE_damage_isoDuctile_ID) sourceType
call source_damage_isoDuctile_results(p,group)
end select sourceType
enddo SourceLoop
enddo
end subroutine damage_results
end submodule constitutive_damage