mech/plastic only

This commit is contained in:
Martin Diehl 2020-12-20 17:11:43 +01:00
parent 55d14fbfa8
commit d92a732dcc
3 changed files with 95 additions and 78 deletions

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@ -13,8 +13,6 @@ module constitutive
use results
use lattice
use discretization
use geometry_plastic_nonlocal, only: &
geometry_plastic_nonlocal_disable
use parallelization
use HDF5_utilities
use DAMASK_interface
@ -169,6 +167,24 @@ module constitutive
end function constitutive_collectDotState
module function constitutive_deltaState(S, Fi, ipc, ip, el, phase, of) result(broken)
integer, intent(in) :: &
ipc, & !< component-ID of integration point
ip, & !< integration point
el, & !< element
phase, &
of
real(pReal), intent(in), dimension(3,3) :: &
S, & !< 2nd Piola Kirchhoff stress
Fi !< intermediate deformation gradient
logical :: &
broken
end function constitutive_deltaState
module function plastic_active(plastic_label) result(active_plastic)
character(len=*), intent(in) :: plastic_label
logical, dimension(:), allocatable :: active_plastic
@ -309,24 +325,6 @@ end function constitutive_collectDotState
end subroutine kinematics_thermal_expansion_LiAndItsTangent
module subroutine plastic_kinehardening_deltaState(Mp,instance,of)
real(pReal), dimension(3,3), intent(in) :: &
Mp !< Mandel stress
integer, intent(in) :: &
instance, &
of
end subroutine plastic_kinehardening_deltaState
module subroutine plastic_nonlocal_deltaState(Mp,instance,of,ip,el)
real(pReal), dimension(3,3), intent(in) :: &
Mp
integer, intent(in) :: &
instance, &
of, &
ip, &
el
end subroutine plastic_nonlocal_deltaState
module subroutine source_damage_isoBrittle_deltaState(C, Fe, ipc, ip, el)
integer, intent(in) :: &
ipc, & !< component-ID of integration point
@ -702,62 +700,6 @@ function constitutive_collectDotState_source(S, ipc, ip, el,phase,of) result(bro
end function constitutive_collectDotState_source
!--------------------------------------------------------------------------------------------------
!> @brief for constitutive models having an instantaneous change of state
!> will return false if delta state is not needed/supported by the constitutive model
!--------------------------------------------------------------------------------------------------
function constitutive_deltaState(S, Fi, ipc, ip, el, phase, of) result(broken)
integer, intent(in) :: &
ipc, & !< component-ID of integration point
ip, & !< integration point
el, & !< element
phase, &
of
real(pReal), intent(in), dimension(3,3) :: &
S, & !< 2nd Piola Kirchhoff stress
Fi !< intermediate deformation gradient
real(pReal), dimension(3,3) :: &
Mp
integer :: &
instance, &
myOffset, &
mySize
logical :: &
broken
Mp = matmul(matmul(transpose(Fi),Fi),S)
instance = phase_plasticityInstance(phase)
plasticityType: select case (phase_plasticity(phase))
case (PLASTICITY_KINEHARDENING_ID) plasticityType
call plastic_kinehardening_deltaState(Mp,instance,of)
broken = any(IEEE_is_NaN(plasticState(phase)%deltaState(:,of)))
case (PLASTICITY_NONLOCAL_ID) plasticityType
call plastic_nonlocal_deltaState(Mp,instance,of,ip,el)
broken = any(IEEE_is_NaN(plasticState(phase)%deltaState(:,of)))
case default
broken = .false.
end select plasticityType
if(.not. broken) then
select case(phase_plasticity(phase))
case (PLASTICITY_NONLOCAL_ID,PLASTICITY_KINEHARDENING_ID)
myOffset = plasticState(phase)%offsetDeltaState
mySize = plasticState(phase)%sizeDeltaState
plasticState(phase)%state(myOffset + 1:myOffset + mySize,of) = &
plasticState(phase)%state(myOffset + 1:myOffset + mySize,of) + plasticState(phase)%deltaState(1:mySize,of)
end select
endif
end function constitutive_deltaState
!--------------------------------------------------------------------------------------------------
!> @brief for constitutive models having an instantaneous change of state
!> will return false if delta state is not needed/supported by the constitutive model

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@ -220,6 +220,24 @@ submodule(constitutive) constitutive_mech
el !< current element number
end subroutine plastic_nonlocal_dependentState
module subroutine plastic_kinehardening_deltaState(Mp,instance,of)
real(pReal), dimension(3,3), intent(in) :: &
Mp !< Mandel stress
integer, intent(in) :: &
instance, &
of
end subroutine plastic_kinehardening_deltaState
module subroutine plastic_nonlocal_deltaState(Mp,instance,of,ip,el)
real(pReal), dimension(3,3), intent(in) :: &
Mp
integer, intent(in) :: &
instance, &
of, &
ip, &
el
end subroutine plastic_nonlocal_deltaState
module subroutine plastic_isotropic_results(instance,group)
integer, intent(in) :: instance
character(len=*), intent(in) :: group
@ -577,6 +595,62 @@ function constitutive_collectDotState(S, FArray, Fi, FpArray, subdt, ipc, ip, el
end function constitutive_collectDotState
!--------------------------------------------------------------------------------------------------
!> @brief for constitutive models having an instantaneous change of state
!> will return false if delta state is not needed/supported by the constitutive model
!--------------------------------------------------------------------------------------------------
function constitutive_deltaState(S, Fi, ipc, ip, el, phase, of) result(broken)
integer, intent(in) :: &
ipc, & !< component-ID of integration point
ip, & !< integration point
el, & !< element
phase, &
of
real(pReal), intent(in), dimension(3,3) :: &
S, & !< 2nd Piola Kirchhoff stress
Fi !< intermediate deformation gradient
real(pReal), dimension(3,3) :: &
Mp
integer :: &
instance, &
myOffset, &
mySize
logical :: &
broken
Mp = matmul(matmul(transpose(Fi),Fi),S)
instance = phase_plasticityInstance(phase)
plasticityType: select case (phase_plasticity(phase))
case (PLASTICITY_KINEHARDENING_ID) plasticityType
call plastic_kinehardening_deltaState(Mp,instance,of)
broken = any(IEEE_is_NaN(plasticState(phase)%deltaState(:,of)))
case (PLASTICITY_NONLOCAL_ID) plasticityType
call plastic_nonlocal_deltaState(Mp,instance,of,ip,el)
broken = any(IEEE_is_NaN(plasticState(phase)%deltaState(:,of)))
case default
broken = .false.
end select plasticityType
if(.not. broken) then
select case(phase_plasticity(phase))
case (PLASTICITY_NONLOCAL_ID,PLASTICITY_KINEHARDENING_ID)
myOffset = plasticState(phase)%offsetDeltaState
mySize = plasticState(phase)%sizeDeltaState
plasticState(phase)%state(myOffset + 1:myOffset + mySize,of) = &
plasticState(phase)%state(myOffset + 1:myOffset + mySize,of) + plasticState(phase)%deltaState(1:mySize,of)
end select
endif
end function constitutive_deltaState
!--------------------------------------------------------------------------------------------
!> @brief writes plasticity constitutive results to HDF5 output file
!--------------------------------------------------------------------------------------------

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@ -10,7 +10,8 @@ submodule(constitutive:constitutive_mech) plastic_nonlocal
IPneighborhood => geometry_plastic_nonlocal_IPneighborhood, &
IPvolume => geometry_plastic_nonlocal_IPvolume0, &
IParea => geometry_plastic_nonlocal_IParea0, &
IPareaNormal => geometry_plastic_nonlocal_IPareaNormal0
IPareaNormal => geometry_plastic_nonlocal_IPareaNormal0, &
geometry_plastic_nonlocal_disable
real(pReal), parameter :: &
kB = 1.38e-23_pReal !< Boltzmann constant in J/Kelvin