shorthand names improve readability for dotstate and LpAnd...
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Martin Diehl
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980e34f728
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c50f32b0d8
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@ -613,15 +613,12 @@ subroutine plastic_phenopowerlaw_dotState(Tstar_v,ipc,ip,el)
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use lattice, only: &
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lattice_Sslip_v, &
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lattice_Stwin_v, &
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lattice_maxNslipFamily, &
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lattice_maxNtwinFamily, &
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lattice_NslipSystem, &
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lattice_NtwinSystem, &
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lattice_shearTwin
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use material, only: &
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material_phase, &
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phaseAt, phasememberAt, &
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plasticState, &
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phasememberAt, &
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phase_plasticityInstance
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implicit none
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@ -633,7 +630,7 @@ subroutine plastic_phenopowerlaw_dotState(Tstar_v,ipc,ip,el)
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el !< element !< microstructure state
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integer(pInt) :: &
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instance,ph, &
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ph, &
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f,i,j,k, &
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index_myFamily, &
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of
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@ -642,21 +639,22 @@ subroutine plastic_phenopowerlaw_dotState(Tstar_v,ipc,ip,el)
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ssat_offset, &
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tau_slip_pos,tau_slip_neg,tau_twin
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real(pReal), dimension(plasticState(material_phase(ipc,ip,el))%Nslip) :: &
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real(pReal), dimension(param(phase_plasticityInstance(material_phase(ipc,ip,el)))%totalNslip) :: &
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gdot_slip,left_SlipSlip,right_SlipSlip
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real(pReal), dimension(plasticState(material_phase(ipc,ip,el))%Ntwin) :: &
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real(pReal), dimension(param(phase_plasticityInstance(material_phase(ipc,ip,el)))%totalNtwin) :: &
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gdot_twin
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type(tParameters), pointer :: prm
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type(tPhenopowerlawState), pointer :: stt
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type(tPhenopowerlawState), pointer :: dst,stt
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of = phasememberAt(ipc,ip,el)
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ph = phaseAt(ipc,ip,el)
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instance = phase_plasticityInstance(ph)
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prm => param(instance)
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stt => state(instance)
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ph = material_phase(ipc,ip,el)
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prm => param(phase_plasticityInstance(ph))
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stt => state(phase_plasticityInstance(ph))
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dst => dotState(phase_plasticityInstance(ph))
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plasticState(ph)%dotState(:,of) = 0.0_pReal
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dst%whole(:,of) = 0.0_pReal
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!--------------------------------------------------------------------------------------------------
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! system-independent (nonlinear) prefactors to M_Xx (X influenced by x) matrices
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@ -673,11 +671,8 @@ subroutine plastic_phenopowerlaw_dotState(Tstar_v,ipc,ip,el)
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slipSystems1: do i = 1_pInt,prm%Nslip(f)
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j = j+1_pInt
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left_SlipSlip(j) = 1.0_pReal + prm%H_int(f) ! modified no system-dependent left part
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right_SlipSlip(j) = abs(1.0_pReal-stt%s_slip(j,of) / &
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(prm%tausat_slip(f)+ssat_offset)) &
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**prm%a_slip&
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*sign(1.0_pReal,1.0_pReal-stt%s_slip(j,of) / &
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(prm%tausat_slip(f)+ssat_offset))
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right_SlipSlip(j) = abs(1.0_pReal-stt%s_slip(j,of) / (prm%tausat_slip(f)+ssat_offset)) **prm%a_slip &
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* sign(1.0_pReal,1.0_pReal-stt%s_slip(j,of) / (prm%tausat_slip(f)+ssat_offset))
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!--------------------------------------------------------------------------------------------------
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! Calculation of dot gamma
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@ -695,8 +690,6 @@ subroutine plastic_phenopowerlaw_dotState(Tstar_v,ipc,ip,el)
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enddo slipSystems1
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enddo slipFamilies1
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j = 0_pInt
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twinFamilies1: do f = 1_pInt,size(prm%Ntwin,1)
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index_myFamily = sum(lattice_NtwinSystem(1:f-1_pInt,ph)) ! at which index starts my family
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@ -716,31 +709,30 @@ subroutine plastic_phenopowerlaw_dotState(Tstar_v,ipc,ip,el)
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!--------------------------------------------------------------------------------------------------
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! calculate the overall hardening based on above
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do j = 1_pInt,prm%totalNslip
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dotState(instance)%s_slip(j,of) = c_SlipSlip * left_SlipSlip(j) * & ! evolution of slip resistance j
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dst%s_slip(j,of) = c_SlipSlip * left_SlipSlip(j) * & ! evolution of slip resistance j
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dot_product(prm%interaction_SlipSlip(j,1:prm%totalNslip),right_SlipSlip*abs(gdot_slip)) + & ! dot gamma_slip modulated by right-side slip factor
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dot_product(prm%interaction_SlipTwin(j,1:prm%totalNtwin),gdot_twin) ! dot gamma_twin modulated by right-side twin factor
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enddo
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dotState(instance)%sumGamma(of) = dotState(instance)%sumGamma(of) + sum(abs(gdot_slip))
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dotState(instance)%accshear_slip(1:prm%totalNslip,of) = abs(gdot_slip)
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dst%sumGamma(of) = dst%sumGamma(of) + sum(abs(gdot_slip))
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dst%accshear_slip(1:prm%totalNslip,of) = abs(gdot_slip)
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j = 0_pInt
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twinFamilies2: do f = 1_pInt,size(prm%Ntwin,1)
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index_myFamily = sum(lattice_NtwinSystem(1:f-1_pInt,ph)) ! at which index starts my family
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twinSystems2: do i = 1_pInt,prm%Ntwin(f)
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j = j+1_pInt
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dotState(instance)%s_twin(j,of) = & ! evolution of twin resistance j
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dst%s_twin(j,of) = & ! evolution of twin resistance j
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c_TwinSlip * dot_product(prm%interaction_TwinSlip(j,1:prm%totalNslip),abs(gdot_slip)) + & ! dot gamma_slip modulated by right-side slip factor
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c_TwinTwin * dot_product(prm%interaction_TwinTwin(j,1:prm%totalNtwin),gdot_twin) ! dot gamma_twin modulated by right-side twin factor
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if (state(instance)%sumF(of) < 0.98_pReal) & ! ensure twin volume fractions stays below 1.0
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dotState(instance)%sumF(of) = dotState(instance)%sumF(of) + &
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gdot_twin(j)/lattice_shearTwin(index_myFamily+i,ph)
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dotState(instance)%accshear_twin(j,of) = abs(gdot_twin(j))
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if (stt%sumF(of) < 0.98_pReal) & ! ensure twin volume fractions stays below 1.0
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dst%sumF(of) = dst%sumF(of) + gdot_twin(j)/lattice_shearTwin(index_myFamily+i,ph)
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dst%accshear_twin(j,of) = abs(gdot_twin(j))
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enddo twinSystems2
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enddo twinFamilies2
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end subroutine plastic_phenopowerlaw_dotState
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!--------------------------------------------------------------------------------------------------
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!> @brief return array of constitutive results
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!--------------------------------------------------------------------------------------------------
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