separate collection of plastic and source state
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Martin Diehl
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@ -371,7 +371,9 @@ module constitutive
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constitutive_LiAndItsTangents, &
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constitutive_SandItsTangents, &
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constitutive_collectDotState, &
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constitutive_collectDotState_source, &
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constitutive_deltaState, &
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constitutive_deltaState_source, &
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constitutive_damage_getRateAndItsTangents, &
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constitutive_thermal_getRateAndItsTangents, &
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constitutive_results, &
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@ -655,6 +657,46 @@ function constitutive_collectDotState(S, FArray, Fi, FpArray, subdt, ipc, ip, el
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end select plasticityType
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broken = any(IEEE_is_NaN(plasticState(phase)%dotState(:,of)))
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end function constitutive_collectDotState
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!--------------------------------------------------------------------------------------------------
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!> @brief contains the constitutive equation for calculating the rate of change of microstructure
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!--------------------------------------------------------------------------------------------------
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function constitutive_collectDotState_source(S, FArray, Fi, FpArray, subdt, ipc, ip, el,phase,of) result(broken)
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integer, intent(in) :: &
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ipc, & !< component-ID of integration point
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ip, & !< integration point
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el, & !< element
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phase, &
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of
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real(pReal), intent(in) :: &
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subdt !< timestep
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real(pReal), intent(in), dimension(3,3,homogenization_maxNconstituents,discretization_nIPs,discretization_Nelems) :: &
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FArray, & !< elastic deformation gradient
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FpArray !< plastic deformation gradient
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real(pReal), intent(in), dimension(3,3) :: &
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Fi !< intermediate deformation gradient
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real(pReal), intent(in), dimension(3,3) :: &
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S !< 2nd Piola Kirchhoff stress (vector notation)
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real(pReal), dimension(3,3) :: &
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Mp
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integer :: &
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ho, & !< homogenization
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tme, & !< thermal member position
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i, & !< counter in source loop
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instance
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logical :: broken
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ho = material_homogenizationAt(el)
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tme = material_homogenizationMemberAt(ip,el)
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instance = phase_plasticityInstance(phase)
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broken = .false.
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SourceLoop: do i = 1, phase_Nsources(phase)
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sourceType: select case (phase_source(i,phase))
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@ -677,7 +719,7 @@ function constitutive_collectDotState(S, FArray, Fi, FpArray, subdt, ipc, ip, el
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enddo SourceLoop
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end function constitutive_collectDotState
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end function constitutive_collectDotState_source
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!--------------------------------------------------------------------------------------------------
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@ -735,6 +777,37 @@ function constitutive_deltaState(S, Fe, Fi, ipc, ip, el, phase, of) result(broke
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end select
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endif
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end function constitutive_deltaState
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!--------------------------------------------------------------------------------------------------
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!> @brief for constitutive models having an instantaneous change of state
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!> will return false if delta state is not needed/supported by the constitutive model
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!--------------------------------------------------------------------------------------------------
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function constitutive_deltaState_source(S, Fe, Fi, ipc, ip, el, phase, of) result(broken)
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integer, intent(in) :: &
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ipc, & !< component-ID of integration point
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ip, & !< integration point
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el, & !< element
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phase, &
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of
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real(pReal), intent(in), dimension(3,3) :: &
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S, & !< 2nd Piola Kirchhoff stress
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Fe, & !< elastic deformation gradient
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Fi !< intermediate deformation gradient
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real(pReal), dimension(3,3) :: &
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Mp
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integer :: &
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i, &
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instance, &
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myOffset, &
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mySize
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logical :: &
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broken
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broken = .false.
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sourceLoop: do i = 1, phase_Nsources(phase)
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@ -743,7 +816,7 @@ function constitutive_deltaState(S, Fe, Fi, ipc, ip, el, phase, of) result(broke
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case (SOURCE_damage_isoBrittle_ID) sourceType
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call source_damage_isoBrittle_deltaState (constitutive_homogenizedC(ipc,ip,el), Fe, &
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ipc, ip, el)
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broken = broken .or. any(IEEE_is_NaN(sourceState(phase)%p(i)%deltaState(:,of)))
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broken = any(IEEE_is_NaN(sourceState(phase)%p(i)%deltaState(:,of)))
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if(.not. broken) then
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myOffset = sourceState(phase)%p(i)%offsetDeltaState
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mySize = sourceState(phase)%p(i)%sizeDeltaState
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@ -755,7 +828,7 @@ function constitutive_deltaState(S, Fe, Fi, ipc, ip, el, phase, of) result(broke
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enddo SourceLoop
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end function constitutive_deltaState
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end function constitutive_deltaState_source
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!--------------------------------------------------------------------------------------------------
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@ -1104,6 +1104,11 @@ subroutine integrateStateFPI(g,i,e)
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crystallite_Fi(1:3,1:3,g,i,e), &
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crystallite_partitionedFp0, &
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crystallite_subdt(g,i,e), g,i,e,p,c)
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broken = broken .or. constitutive_collectDotState_source(crystallite_S(1:3,1:3,g,i,e), &
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crystallite_partitionedF0, &
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crystallite_Fi(1:3,1:3,g,i,e), &
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crystallite_partitionedFp0, &
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crystallite_subdt(g,i,e), g,i,e,p,c)
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if(broken) return
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size_pl = plasticState(p)%sizeDotState
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@ -1136,6 +1141,11 @@ subroutine integrateStateFPI(g,i,e)
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crystallite_Fi(1:3,1:3,g,i,e), &
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crystallite_partitionedFp0, &
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crystallite_subdt(g,i,e), g,i,e,p,c)
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broken = broken .or. constitutive_collectDotState_source(crystallite_S(1:3,1:3,g,i,e), &
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crystallite_partitionedF0, &
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crystallite_Fi(1:3,1:3,g,i,e), &
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crystallite_partitionedFp0, &
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crystallite_subdt(g,i,e), g,i,e,p,c)
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if(broken) exit iteration
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zeta = damper(plasticState(p)%dotState(:,c),plastic_dotState(1:size_pl,1),&
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@ -1171,6 +1181,9 @@ subroutine integrateStateFPI(g,i,e)
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broken = constitutive_deltaState(crystallite_S(1:3,1:3,g,i,e), &
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crystallite_Fe(1:3,1:3,g,i,e), &
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crystallite_Fi(1:3,1:3,g,i,e),g,i,e,p,c)
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broken = broken .or. constitutive_deltaState_source(crystallite_S(1:3,1:3,g,i,e), &
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crystallite_Fe(1:3,1:3,g,i,e), &
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crystallite_Fi(1:3,1:3,g,i,e),g,i,e,p,c)
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exit iteration
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endif
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