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DAMASK_EICMD/src/constitutive_plastic.f90

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!----------------------------------------------------------------------------------------------------
!> @brief internal microstructure state for all plasticity constitutive models
!----------------------------------------------------------------------------------------------------
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submodule(constitutive) constitutive_plastic
interface
module subroutine plastic_none_init
end subroutine plastic_none_init
module subroutine plastic_isotropic_init
end subroutine plastic_isotropic_init
module subroutine plastic_phenopowerlaw_init
end subroutine plastic_phenopowerlaw_init
module subroutine plastic_kinehardening_init
end subroutine plastic_kinehardening_init
module subroutine plastic_dislotwin_init
end subroutine plastic_dislotwin_init
module subroutine plastic_disloUCLA_init
end subroutine plastic_disloUCLA_init
module subroutine plastic_nonlocal_init
end subroutine plastic_nonlocal_init
module subroutine plastic_isotropic_LpAndItsTangent(Lp,dLp_dMp,Mp,instance,of)
real(pReal), dimension(3,3), intent(out) :: &
Lp !< plastic velocity gradient
real(pReal), dimension(3,3,3,3), intent(out) :: &
dLp_dMp !< derivative of Lp with respect to the Mandel stress
real(pReal), dimension(3,3), intent(in) :: &
Mp !< Mandel stress
integer, intent(in) :: &
instance, &
of
end subroutine plastic_isotropic_LpAndItsTangent
pure module subroutine plastic_phenopowerlaw_LpAndItsTangent(Lp,dLp_dMp,Mp,instance,of)
real(pReal), dimension(3,3), intent(out) :: &
Lp !< plastic velocity gradient
real(pReal), dimension(3,3,3,3), intent(out) :: &
dLp_dMp !< derivative of Lp with respect to the Mandel stress
real(pReal), dimension(3,3), intent(in) :: &
Mp !< Mandel stress
integer, intent(in) :: &
instance, &
of
end subroutine plastic_phenopowerlaw_LpAndItsTangent
pure module subroutine plastic_kinehardening_LpAndItsTangent(Lp,dLp_dMp,Mp,instance,of)
real(pReal), dimension(3,3), intent(out) :: &
Lp !< plastic velocity gradient
real(pReal), dimension(3,3,3,3), intent(out) :: &
dLp_dMp !< derivative of Lp with respect to the Mandel stress
real(pReal), dimension(3,3), intent(in) :: &
Mp !< Mandel stress
integer, intent(in) :: &
instance, &
of
end subroutine plastic_kinehardening_LpAndItsTangent
module subroutine plastic_dislotwin_LpAndItsTangent(Lp,dLp_dMp,Mp,T,instance,of)
real(pReal), dimension(3,3), intent(out) :: &
Lp !< plastic velocity gradient
real(pReal), dimension(3,3,3,3), intent(out) :: &
dLp_dMp !< derivative of Lp with respect to the Mandel stress
real(pReal), dimension(3,3), intent(in) :: &
Mp !< Mandel stress
real(pReal), intent(in) :: &
T
integer, intent(in) :: &
instance, &
of
end subroutine plastic_dislotwin_LpAndItsTangent
pure module subroutine plastic_disloUCLA_LpAndItsTangent(Lp,dLp_dMp,Mp,T,instance,of)
real(pReal), dimension(3,3), intent(out) :: &
Lp !< plastic velocity gradient
real(pReal), dimension(3,3,3,3), intent(out) :: &
dLp_dMp !< derivative of Lp with respect to the Mandel stress
real(pReal), dimension(3,3), intent(in) :: &
Mp !< Mandel stress
real(pReal), intent(in) :: &
T
integer, intent(in) :: &
instance, &
of
end subroutine plastic_disloUCLA_LpAndItsTangent
module subroutine plastic_nonlocal_LpAndItsTangent(Lp,dLp_dMp, &
Mp,Temperature,instance,of,ip,el)
real(pReal), dimension(3,3), intent(out) :: &
Lp !< plastic velocity gradient
real(pReal), dimension(3,3,3,3), intent(out) :: &
dLp_dMp !< derivative of Lp with respect to the Mandel stress
real(pReal), dimension(3,3), intent(in) :: &
Mp !< Mandel stress
real(pReal), intent(in) :: &
Temperature
integer, intent(in) :: &
instance, &
of, &
ip, & !< current integration point
el !< current element number
end subroutine plastic_nonlocal_LpAndItsTangent
module subroutine plastic_dislotwin_dependentState(T,instance,of)
integer, intent(in) :: &
instance, &
of
real(pReal), intent(in) :: &
T
end subroutine plastic_dislotwin_dependentState
module subroutine plastic_disloUCLA_dependentState(instance,of)
integer, intent(in) :: &
instance, &
of
end subroutine plastic_disloUCLA_dependentState
module subroutine plastic_nonlocal_dependentState(F, Fp, instance, of, ip, el)
real(pReal), dimension(3,3), intent(in) :: &
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F, & !< deformation gradient
Fp !< plastic deformation gradient
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integer, intent(in) :: &
instance, &
of, &
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ip, & !< current integration point
el !< current element number
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end subroutine plastic_nonlocal_dependentState
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module subroutine plastic_isotropic_results(instance,group)
integer, intent(in) :: instance
character(len=*), intent(in) :: group
end subroutine plastic_isotropic_results
module subroutine plastic_phenopowerlaw_results(instance,group)
integer, intent(in) :: instance
character(len=*), intent(in) :: group
end subroutine plastic_phenopowerlaw_results
module subroutine plastic_kinehardening_results(instance,group)
integer, intent(in) :: instance
character(len=*), intent(in) :: group
end subroutine plastic_kinehardening_results
module subroutine plastic_dislotwin_results(instance,group)
integer, intent(in) :: instance
character(len=*), intent(in) :: group
end subroutine plastic_dislotwin_results
module subroutine plastic_disloUCLA_results(instance,group)
integer, intent(in) :: instance
character(len=*), intent(in) :: group
end subroutine plastic_disloUCLA_results
module subroutine plastic_nonlocal_results(instance,group)
integer, intent(in) :: instance
character(len=*), intent(in) :: group
end subroutine plastic_nonlocal_results
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end interface
contains
!--------------------------------------------------------------------------------------------------
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!> @brief Initialize constitutive models for plasticity
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!--------------------------------------------------------------------------------------------------
module subroutine plastic_init
if (any(phase_plasticity == PLASTICITY_NONE_ID)) call plastic_none_init
if (any(phase_plasticity == PLASTICITY_ISOTROPIC_ID)) call plastic_isotropic_init
if (any(phase_plasticity == PLASTICITY_PHENOPOWERLAW_ID)) call plastic_phenopowerlaw_init
if (any(phase_plasticity == PLASTICITY_KINEHARDENING_ID)) call plastic_kinehardening_init
if (any(phase_plasticity == PLASTICITY_DISLOTWIN_ID)) call plastic_dislotwin_init
if (any(phase_plasticity == PLASTICITY_DISLOUCLA_ID)) call plastic_disloucla_init
if (any(phase_plasticity == PLASTICITY_NONLOCAL_ID)) then
call plastic_nonlocal_init
else
call geometry_plastic_nonlocal_disable
endif
end subroutine plastic_init
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!--------------------------------------------------------------------------------------------------
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!> @brief calls microstructure function of the different plasticity constitutive models
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!--------------------------------------------------------------------------------------------------
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module subroutine constitutive_plastic_dependentState(F, Fp, ipc, ip, el)
integer, intent(in) :: &
ipc, & !< component-ID of integration point
ip, & !< integration point
el !< element
real(pReal), intent(in), dimension(3,3) :: &
F, & !< elastic deformation gradient
Fp !< plastic deformation gradient
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integer :: &
ho, & !< homogenization
tme, & !< thermal member position
instance, of
ho = material_homogenizationAt(el)
tme = thermalMapping(ho)%p(ip,el)
of = material_phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phaseAt(ipc,el))
plasticityType: select case (phase_plasticity(material_phaseAt(ipc,el)))
case (PLASTICITY_DISLOTWIN_ID) plasticityType
call plastic_dislotwin_dependentState(temperature(ho)%p(tme),instance,of)
case (PLASTICITY_DISLOUCLA_ID) plasticityType
call plastic_disloUCLA_dependentState(instance,of)
case (PLASTICITY_NONLOCAL_ID) plasticityType
call plastic_nonlocal_dependentState (F,Fp,instance,of,ip,el)
end select plasticityType
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end subroutine constitutive_plastic_dependentState
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!--------------------------------------------------------------------------------------------------
!> @brief contains the constitutive equation for calculating the velocity gradient
! ToDo: Discuss whether it makes sense if crystallite handles the configuration conversion, i.e.
! Mp in, dLp_dMp out
!--------------------------------------------------------------------------------------------------
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module subroutine constitutive_plastic_LpAndItsTangents(Lp, dLp_dS, dLp_dFi, &
S, Fi, ipc, ip, el)
integer, intent(in) :: &
ipc, & !< component-ID of integration point
ip, & !< integration point
el !< element
real(pReal), intent(in), dimension(3,3) :: &
S, & !< 2nd Piola-Kirchhoff stress
Fi !< intermediate deformation gradient
real(pReal), intent(out), dimension(3,3) :: &
Lp !< plastic velocity gradient
real(pReal), intent(out), dimension(3,3,3,3) :: &
dLp_dS, &
dLp_dFi !< derivative of Lp with respect to Fi
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real(pReal), dimension(3,3,3,3) :: &
dLp_dMp !< derivative of Lp with respect to Mandel stress
real(pReal), dimension(3,3) :: &
Mp !< Mandel stress work conjugate with Lp
integer :: &
ho, & !< homogenization
tme !< thermal member position
integer :: &
i, j, instance, of
ho = material_homogenizationAt(el)
tme = thermalMapping(ho)%p(ip,el)
Mp = matmul(matmul(transpose(Fi),Fi),S)
of = material_phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phaseAt(ipc,el))
plasticityType: select case (phase_plasticity(material_phaseAt(ipc,el)))
case (PLASTICITY_NONE_ID) plasticityType
Lp = 0.0_pReal
dLp_dMp = 0.0_pReal
case (PLASTICITY_ISOTROPIC_ID) plasticityType
call plastic_isotropic_LpAndItsTangent (Lp,dLp_dMp,Mp,instance,of)
case (PLASTICITY_PHENOPOWERLAW_ID) plasticityType
call plastic_phenopowerlaw_LpAndItsTangent(Lp,dLp_dMp,Mp,instance,of)
case (PLASTICITY_KINEHARDENING_ID) plasticityType
call plastic_kinehardening_LpAndItsTangent(Lp,dLp_dMp,Mp,instance,of)
case (PLASTICITY_NONLOCAL_ID) plasticityType
call plastic_nonlocal_LpAndItsTangent (Lp,dLp_dMp,Mp, temperature(ho)%p(tme),instance,of,ip,el)
case (PLASTICITY_DISLOTWIN_ID) plasticityType
call plastic_dislotwin_LpAndItsTangent (Lp,dLp_dMp,Mp,temperature(ho)%p(tme),instance,of)
case (PLASTICITY_DISLOUCLA_ID) plasticityType
call plastic_disloucla_LpAndItsTangent (Lp,dLp_dMp,Mp,temperature(ho)%p(tme),instance,of)
end select plasticityType
do i=1,3; do j=1,3
dLp_dFi(i,j,1:3,1:3) = matmul(matmul(Fi,S),transpose(dLp_dMp(i,j,1:3,1:3))) + &
matmul(matmul(Fi,dLp_dMp(i,j,1:3,1:3)),S)
dLp_dS(i,j,1:3,1:3) = matmul(matmul(transpose(Fi),Fi),dLp_dMp(i,j,1:3,1:3)) ! ToDo: @PS: why not: dLp_dMp:(FiT Fi)
enddo; enddo
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end subroutine constitutive_plastic_LpAndItsTangents
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!--------------------------------------------------------------------------------------------
!> @brief writes plasticity constitutive results to HDF5 output file
!--------------------------------------------------------------------------------------------
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module subroutine plastic_results
integer :: p
character(len=pStringLen) :: group
plasticityLoop: do p=1,size(config_name_phase)
group = trim('current/constituent')//'/'//trim(config_name_phase(p))
call results_closeGroup(results_addGroup(group))
group = trim(group)//'/plastic'
call results_closeGroup(results_addGroup(group))
select case(phase_plasticity(p))
case(PLASTICITY_ISOTROPIC_ID)
call plastic_isotropic_results(phase_plasticityInstance(p),group)
case(PLASTICITY_PHENOPOWERLAW_ID)
call plastic_phenopowerlaw_results(phase_plasticityInstance(p),group)
case(PLASTICITY_KINEHARDENING_ID)
call plastic_kinehardening_results(phase_plasticityInstance(p),group)
case(PLASTICITY_DISLOTWIN_ID)
call plastic_dislotwin_results(phase_plasticityInstance(p),group)
case(PLASTICITY_DISLOUCLA_ID)
call plastic_disloUCLA_results(phase_plasticityInstance(p),group)
case(PLASTICITY_NONLOCAL_ID)
call plastic_nonlocal_results(phase_plasticityInstance(p),group)
end select
enddo plasticityLoop
end subroutine plastic_results
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end submodule constitutive_plastic