same logic
This commit is contained in:
Martin Diehl
parent
027818c942
commit
e5743c7d27
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@ -1003,194 +1003,191 @@ end function integrateStress
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!--------------------------------------------------------------------------------------------------
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subroutine integrateStateFPI
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integer :: &
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NiterationState, & !< number of iterations in state loop
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e, & !< element index in element loop
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i, & !< integration point index in ip loop
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g, & !< grain index in grain loop
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p, &
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c, &
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s, &
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sizeDotState
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real(pReal) :: &
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zeta
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real(pReal), dimension(constitutive_plasticity_maxSizeDotState) :: &
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residuum_plastic ! residuum for plastic state
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real(pReal), dimension(constitutive_source_maxSizeDotState) :: &
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residuum_source ! residuum for source state
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logical :: &
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doneWithIntegration, &
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nonlocal_broken
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integer :: &
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NiterationState, & !< number of iterations in state loop
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e, & !< element index in element loop
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i, & !< integration point index in ip loop
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g, & !< grain index in grain loop
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p, &
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c, &
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s, &
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sizeDotState
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real(pReal) :: &
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zeta
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real(pReal), dimension(constitutive_plasticity_maxSizeDotState) :: &
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residuum_plastic ! residuum for plastic state
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real(pReal), dimension(constitutive_source_maxSizeDotState) :: &
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residuum_source ! residuum for source state
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logical :: &
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doneWithIntegration, &
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nonlocalBroken
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! --+>> PREGUESS FOR STATE <<+--
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call update_dotState(1.0_pReal)
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call update_state(1.0_pReal)
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! --+>> PREGUESS FOR STATE <<+--
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call update_dotState(1.0_pReal)
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call update_state(1.0_pReal)
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NiterationState = 0
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doneWithIntegration = .false.
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nonlocal_broken = .false.
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crystalliteLooping: do while (.not. doneWithIntegration .and. NiterationState < num%nState)
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NiterationState = NiterationState + 1
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NiterationState = 0
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doneWithIntegration = .false.
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nonlocalBroken = .false.
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iteration: do while (.not. doneWithIntegration .and. NiterationState < num%nState)
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NiterationState = NiterationState + 1
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#ifdef DEBUG
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if (iand(debug_level(debug_crystallite), debug_levelExtensive) /= 0) &
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write(6,'(a,i6)') '<< CRYST stateFPI >> state iteration ',NiterationState
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#endif
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! store previousDotState and previousDotState2
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!$OMP PARALLEL DO PRIVATE(p,c)
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do e = FEsolving_execElem(1),FEsolving_execElem(2)
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do i = FEsolving_execIP(1),FEsolving_execIP(2)
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do g = 1,homogenization_Ngrains(material_homogenizationAt(e))
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if(crystallite_todo(g,i,e) .and. .not. crystallite_converged(g,i,e) .and. &
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(.not. nonlocalBroken .or. crystallite_localPlasticity(g,i,e)) ) then
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p = material_phaseAt(g,e); c = material_phaseMemberAt(g,i,e)
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!$OMP PARALLEL DO PRIVATE(p,c)
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do e = FEsolving_execElem(1),FEsolving_execElem(2)
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do i = FEsolving_execIP(1),FEsolving_execIP(2)
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do g = 1,homogenization_Ngrains(material_homogenizationAt(e))
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if(crystallite_todo(g,i,e) .and. .not. crystallite_converged(g,i,e) .and. &
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(.not. nonlocal_broken .or. crystallite_localPlasticity(g,i,e)) ) then
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p = material_phaseAt(g,e); c = material_phaseMemberAt(g,i,e)
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plasticState(p)%previousDotState2(:,c) = merge(plasticState(p)%previousDotState(:,c),&
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0.0_pReal,&
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NiterationState > 1)
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plasticState(p)%previousDotState (:,c) = plasticState(p)%dotState(:,c)
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do s = 1, phase_Nsources(p)
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sourceState(p)%p(s)%previousDotState2(:,c) = merge(sourceState(p)%p(s)%previousDotState(:,c),&
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0.0_pReal, &
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NiterationState > 1)
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sourceState(p)%p(s)%previousDotState (:,c) = sourceState(p)%p(s)%dotState(:,c)
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enddo
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call constitutive_dependentState(crystallite_Fe(1:3,1:3,g,i,e), &
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crystallite_Fp(1:3,1:3,g,i,e), &
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g, i, e)
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crystallite_todo(g,i,e) = integrateStress(g,i,e,1.0_pReal)
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if(.not. (crystallite_todo(g,i,e) .or. crystallite_localPlasticity(g,i,e))) &
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nonlocal_broken = .true.
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endif
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plasticState(p)%previousDotState2(:,c) = merge(plasticState(p)%previousDotState(:,c),&
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0.0_pReal,&
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NiterationState > 1)
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plasticState(p)%previousDotState (:,c) = plasticState(p)%dotState(:,c)
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do s = 1, phase_Nsources(p)
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sourceState(p)%p(s)%previousDotState2(:,c) = merge(sourceState(p)%p(s)%previousDotState(:,c),&
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0.0_pReal, &
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NiterationState > 1)
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sourceState(p)%p(s)%previousDotState (:,c) = sourceState(p)%p(s)%dotState(:,c)
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enddo
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call constitutive_dependentState(crystallite_Fe(1:3,1:3,g,i,e), &
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crystallite_Fp(1:3,1:3,g,i,e), &
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g, i, e)
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crystallite_todo(g,i,e) = integrateStress(g,i,e,1.0_pReal)
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if(.not. (crystallite_todo(g,i,e) .or. crystallite_localPlasticity(g,i,e))) &
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nonlocalBroken = .true.
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endif
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enddo
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enddo
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enddo
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enddo
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!$OMP END PARALLEL DO
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!$OMP END PARALLEL DO
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if(nonlocal_broken) &
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where(.not. crystallite_localPlasticity) crystallite_todo = .false.
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if(nonlocalBroken) where(.not. crystallite_localPlasticity) crystallite_todo = .false.
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call update_dotState(1.0_pReal)
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call update_dotState(1.0_pReal)
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!$OMP PARALLEL
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!$OMP DO PRIVATE(sizeDotState,residuum_plastic,residuum_source,zeta,p,c)
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do e = FEsolving_execElem(1),FEsolving_execElem(2)
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do i = FEsolving_execIP(1),FEsolving_execIP(2)
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do g = 1,homogenization_Ngrains(material_homogenizationAt(e))
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if (crystallite_todo(g,i,e) .and. .not. crystallite_converged(g,i,e)) then
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p = material_phaseAt(g,e); c = material_phaseMemberAt(g,i,e)
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sizeDotState = plasticState(p)%sizeDotState
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!$OMP PARALLEL
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!$OMP DO PRIVATE(sizeDotState,residuum_plastic,residuum_source,zeta,p,c)
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do e = FEsolving_execElem(1),FEsolving_execElem(2)
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do i = FEsolving_execIP(1),FEsolving_execIP(2)
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do g = 1,homogenization_Ngrains(material_homogenizationAt(e))
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if (crystallite_todo(g,i,e) .and. .not. crystallite_converged(g,i,e)) then
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p = material_phaseAt(g,e); c = material_phaseMemberAt(g,i,e)
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sizeDotState = plasticState(p)%sizeDotState
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zeta = damper(plasticState(p)%dotState (:,c), &
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plasticState(p)%previousDotState (:,c), &
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plasticState(p)%previousDotState2(:,c))
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zeta = damper(plasticState(p)%dotState (:,c), &
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plasticState(p)%previousDotState (:,c), &
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plasticState(p)%previousDotState2(:,c))
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residuum_plastic(1:SizeDotState) = plasticState(p)%state (1:sizeDotState,c) &
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- plasticState(p)%subState0(1:sizeDotState,c) &
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- ( plasticState(p)%dotState (:,c) * zeta &
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+ plasticState(p)%previousDotState(:,c) * (1.0_pReal-zeta) &
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) * crystallite_subdt(g,i,e)
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plasticState(p)%state(1:sizeDotState,c) = plasticState(p)%state(1:sizeDotState,c) &
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- residuum_plastic(1:sizeDotState)
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plasticState(p)%dotState(:,c) = plasticState(p)%dotState(:,c) * zeta &
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+ plasticState(p)%previousDotState(:,c) * (1.0_pReal - zeta)
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crystallite_converged(g,i,e) = converged(residuum_plastic(1:sizeDotState), &
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plasticState(p)%state(1:sizeDotState,c), &
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plasticState(p)%atol(1:sizeDotState))
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do s = 1, phase_Nsources(p)
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sizeDotState = sourceState(p)%p(s)%sizeDotState
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zeta = damper(sourceState(p)%p(s)%dotState (:,c), &
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sourceState(p)%p(s)%previousDotState (:,c), &
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sourceState(p)%p(s)%previousDotState2(:,c))
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residuum_source(1:sizeDotState) = sourceState(p)%p(s)%state (1:sizeDotState,c) &
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- sourceState(p)%p(s)%subState0(1:sizeDotState,c) &
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- ( sourceState(p)%p(s)%dotState (:,c) * zeta &
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+ sourceState(p)%p(s)%previousDotState(:,c) * (1.0_pReal - zeta) &
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residuum_plastic(1:SizeDotState) = plasticState(p)%state (1:sizeDotState,c) &
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- plasticState(p)%subState0(1:sizeDotState,c) &
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- ( plasticState(p)%dotState (:,c) * zeta &
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+ plasticState(p)%previousDotState(:,c) * (1.0_pReal-zeta) &
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) * crystallite_subdt(g,i,e)
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sourceState(p)%p(s)%state(1:sizeDotState,c) = sourceState(p)%p(s)%state(1:sizeDotState,c) &
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- residuum_source(1:sizeDotState)
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sourceState(p)%p(s)%dotState(:,c) = sourceState(p)%p(s)%dotState(:,c) * zeta &
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+ sourceState(p)%p(s)%previousDotState(:,c)* (1.0_pReal - zeta)
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plasticState(p)%state(1:sizeDotState,c) = plasticState(p)%state(1:sizeDotState,c) &
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- residuum_plastic(1:sizeDotState)
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plasticState(p)%dotState(:,c) = plasticState(p)%dotState(:,c) * zeta &
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+ plasticState(p)%previousDotState(:,c) * (1.0_pReal - zeta)
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crystallite_converged(g,i,e) = &
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crystallite_converged(g,i,e) .and. converged(residuum_source(1:sizeDotState), &
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sourceState(p)%p(s)%state(1:sizeDotState,c), &
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sourceState(p)%p(s)%atol(1:sizeDotState))
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enddo
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endif
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enddo; enddo; enddo
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!$OMP ENDDO
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!$OMP DO
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do e = FEsolving_execElem(1),FEsolving_execElem(2)
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do i = FEsolving_execIP(1),FEsolving_execIP(2)
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do g = 1,homogenization_Ngrains(material_homogenizationAt(e))
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!$OMP FLUSH(crystallite_todo)
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if (crystallite_todo(g,i,e) .and. crystallite_converged(g,i,e)) then ! converged and still alive...
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crystallite_todo(g,i,e) = stateJump(g,i,e)
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!$OMP FLUSH(crystallite_todo)
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if (.not. crystallite_todo(g,i,e)) then ! if state jump fails, then convergence is broken
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crystallite_converged(g,i,e) = .false.
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if (.not. crystallite_localPlasticity(g,i,e)) then ! if broken non-local...
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!$OMP CRITICAL (checkTodo)
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crystallite_todo = crystallite_todo .and. crystallite_localPlasticity ! ...all non-locals skipped
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!$OMP END CRITICAL (checkTodo)
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endif
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endif
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endif
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enddo; enddo; enddo
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!$OMP ENDDO
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!$OMP END PARALLEL
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crystallite_converged(g,i,e) = converged(residuum_plastic(1:sizeDotState), &
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plasticState(p)%state(1:sizeDotState,c), &
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plasticState(p)%atol(1:sizeDotState))
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if (any(plasticState(:)%nonlocal)) call nonlocalConvergenceCheck
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do s = 1, phase_Nsources(p)
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sizeDotState = sourceState(p)%p(s)%sizeDotState
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zeta = damper(sourceState(p)%p(s)%dotState (:,c), &
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sourceState(p)%p(s)%previousDotState (:,c), &
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sourceState(p)%p(s)%previousDotState2(:,c))
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residuum_source(1:sizeDotState) = sourceState(p)%p(s)%state (1:sizeDotState,c) &
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- sourceState(p)%p(s)%subState0(1:sizeDotState,c) &
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- ( sourceState(p)%p(s)%dotState (:,c) * zeta &
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+ sourceState(p)%p(s)%previousDotState(:,c) * (1.0_pReal - zeta) &
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) * crystallite_subdt(g,i,e)
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sourceState(p)%p(s)%state(1:sizeDotState,c) = sourceState(p)%p(s)%state(1:sizeDotState,c) &
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- residuum_source(1:sizeDotState)
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sourceState(p)%p(s)%dotState(:,c) = sourceState(p)%p(s)%dotState(:,c) * zeta &
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+ sourceState(p)%p(s)%previousDotState(:,c)* (1.0_pReal - zeta)
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crystallite_converged(g,i,e) = &
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crystallite_converged(g,i,e) .and. converged(residuum_source(1:sizeDotState), &
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sourceState(p)%p(s)%state(1:sizeDotState,c), &
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sourceState(p)%p(s)%atol(1:sizeDotState))
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enddo
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endif
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enddo; enddo; enddo
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!$OMP ENDDO
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!$OMP DO
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do e = FEsolving_execElem(1),FEsolving_execElem(2)
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do i = FEsolving_execIP(1),FEsolving_execIP(2)
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do g = 1,homogenization_Ngrains(material_homogenizationAt(e))
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!$OMP FLUSH(crystallite_todo)
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if (crystallite_todo(g,i,e) .and. crystallite_converged(g,i,e)) then ! converged and still alive...
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crystallite_todo(g,i,e) = stateJump(g,i,e)
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!$OMP FLUSH(crystallite_todo)
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if (.not. crystallite_todo(g,i,e)) then ! if state jump fails, then convergence is broken
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crystallite_converged(g,i,e) = .false.
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if (.not. crystallite_localPlasticity(g,i,e)) then ! if broken non-local...
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!$OMP CRITICAL (checkTodo)
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crystallite_todo = crystallite_todo .and. crystallite_localPlasticity ! ...all non-locals skipped
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!$OMP END CRITICAL (checkTodo)
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endif
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endif
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endif
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enddo; enddo; enddo
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!$OMP ENDDO
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!$OMP END PARALLEL
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! --- CHECK IF DONE WITH INTEGRATION ---
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doneWithIntegration = .true.
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do e = FEsolving_execElem(1),FEsolving_execElem(2)
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do i = FEsolving_execIP(1),FEsolving_execIP(2)
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do g = 1,homogenization_Ngrains(material_homogenizationAt(e))
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if (crystallite_todo(g,i,e) .and. .not. crystallite_converged(g,i,e)) then
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doneWithIntegration = .false.
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exit
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endif
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enddo; enddo
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enddo
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enddo crystalliteLooping
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if (any(plasticState(:)%nonlocal)) call nonlocalConvergenceCheck
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contains
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! --- CHECK IF DONE WITH INTEGRATION ---
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doneWithIntegration = .true.
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do e = FEsolving_execElem(1),FEsolving_execElem(2)
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do i = FEsolving_execIP(1),FEsolving_execIP(2)
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do g = 1,homogenization_Ngrains(material_homogenizationAt(e))
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if (crystallite_todo(g,i,e) .and. .not. crystallite_converged(g,i,e)) then
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doneWithIntegration = .false.
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exit
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endif
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enddo; enddo
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enddo
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!--------------------------------------------------------------------------------------------------
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!> @brief calculate the damping for correction of state and dot state
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!--------------------------------------------------------------------------------------------------
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real(pReal) pure function damper(current,previous,previous2)
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enddo iteration
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real(pReal), dimension(:), intent(in) ::&
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current, previous, previous2
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real(pReal) :: dot_prod12, dot_prod22
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contains
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dot_prod12 = dot_product(current - previous, previous - previous2)
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dot_prod22 = dot_product(previous - previous2, previous - previous2)
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if ((dot_product(current,previous) < 0.0_pReal .or. dot_prod12 < 0.0_pReal) .and. dot_prod22 > 0.0_pReal) then
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damper = 0.75_pReal + 0.25_pReal * tanh(2.0_pReal + 4.0_pReal * dot_prod12 / dot_prod22)
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else
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damper = 1.0_pReal
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endif
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!--------------------------------------------------------------------------------------------------
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!> @brief calculate the damping for correction of state and dot state
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!--------------------------------------------------------------------------------------------------
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real(pReal) pure function damper(current,previous,previous2)
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end function damper
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real(pReal), dimension(:), intent(in) ::&
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current, previous, previous2
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real(pReal) :: dot_prod12, dot_prod22
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dot_prod12 = dot_product(current - previous, previous - previous2)
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dot_prod22 = dot_product(previous - previous2, previous - previous2)
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if ((dot_product(current,previous) < 0.0_pReal .or. dot_prod12 < 0.0_pReal) .and. dot_prod22 > 0.0_pReal) then
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damper = 0.75_pReal + 0.25_pReal * tanh(2.0_pReal + 4.0_pReal * dot_prod12 / dot_prod22)
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else
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damper = 1.0_pReal
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endif
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end function damper
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end subroutine integrateStateFPI
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@ -1591,31 +1588,31 @@ subroutine update_stress(timeFraction)
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real(pReal), intent(in) :: &
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timeFraction
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integer :: &
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e, & !< element index in element loop
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i, & !< integration point index in ip loop
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e, & !< element index in element loop
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i, & !< integration point index in ip loop
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g
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logical :: &
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nonlocal_broken
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nonlocalBroken
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nonlocal_broken = .false.
|
||||
nonlocalBroken = .false.
|
||||
!$OMP PARALLEL DO
|
||||
do e = FEsolving_execElem(1),FEsolving_execElem(2)
|
||||
do i = FEsolving_execIP(1),FEsolving_execIP(2)
|
||||
do g = 1,homogenization_Ngrains(material_homogenizationAt(e))
|
||||
if (crystallite_todo(g,i,e) .and. .not. crystallite_converged(g,i,e) .and. &
|
||||
(.not. nonlocal_broken .or. crystallite_localPlasticity(g,i,e)) ) then
|
||||
if(crystallite_todo(g,i,e) .and. .not. crystallite_converged(g,i,e) .and. &
|
||||
(.not. nonlocalBroken .or. crystallite_localPlasticity(g,i,e)) ) then
|
||||
crystallite_todo(g,i,e) = integrateStress(g,i,e,timeFraction)
|
||||
if (.not. (crystallite_todo(g,i,e) .or. crystallite_localPlasticity(g,i,e))) &
|
||||
nonlocal_broken = .true.
|
||||
nonlocalBroken = .true.
|
||||
endif
|
||||
enddo; enddo; enddo
|
||||
!$OMP END PARALLEL DO
|
||||
|
||||
if(nonlocal_broken) &
|
||||
where(.not. crystallite_localPlasticity) crystallite_todo = .false.
|
||||
if(nonlocalBroken) where(.not. crystallite_localPlasticity) crystallite_todo = .false.
|
||||
|
||||
end subroutine update_stress
|
||||
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
!> @brief tbd
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
|
|
@ -1678,56 +1675,56 @@ subroutine update_state(timeFraction)
|
|||
end subroutine update_state
|
||||
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
!> @brief triggers calculation of all new rates
|
||||
!---------------------------------------------------------------------------------------------------
|
||||
!> @brief Trigger calculation of all new rates
|
||||
!> if NaN occurs, crystallite_todo is set to FALSE. Any NaN in a nonlocal propagates to all others
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
!---------------------------------------------------------------------------------------------------
|
||||
subroutine update_dotState(timeFraction)
|
||||
|
||||
real(pReal), intent(in) :: &
|
||||
timeFraction
|
||||
integer :: &
|
||||
e, & !< element index in element loop
|
||||
i, & !< integration point index in ip loop
|
||||
g, & !< grain index in grain loop
|
||||
p, &
|
||||
c, &
|
||||
s
|
||||
logical :: &
|
||||
NaN, &
|
||||
nonlocalStop
|
||||
real(pReal), intent(in) :: &
|
||||
timeFraction
|
||||
integer :: &
|
||||
e, & !< element index in element loop
|
||||
i, & !< integration point index in ip loop
|
||||
g, & !< grain index in grain loop
|
||||
p, &
|
||||
c, &
|
||||
s
|
||||
logical :: &
|
||||
nonlocalBroken
|
||||
|
||||
nonlocalStop = .false.
|
||||
nonlocalBroken = .false.
|
||||
!$OMP PARALLEL DO PRIVATE (p,c)
|
||||
do e = FEsolving_execElem(1),FEsolving_execElem(2)
|
||||
do i = FEsolving_execIP(1),FEsolving_execIP(2)
|
||||
do g = 1,homogenization_Ngrains(material_homogenizationAt(e))
|
||||
if(crystallite_todo(g,i,e) .and. .not. crystallite_converged(g,i,e) .and. &
|
||||
(.not. nonlocalBroken .or. crystallite_localPlasticity(g,i,e)) ) then
|
||||
call constitutive_collectDotState(crystallite_S(1:3,1:3,g,i,e), &
|
||||
crystallite_partionedF0, &
|
||||
crystallite_Fi(1:3,1:3,g,i,e), &
|
||||
crystallite_partionedFp0, &
|
||||
crystallite_subdt(g,i,e)*timeFraction, g,i,e)
|
||||
p = material_phaseAt(g,e); c = material_phaseMemberAt(g,i,e)
|
||||
crystallite_todo(g,i,e) = all(.not. IEEE_is_NaN(plasticState(p)%dotState(:,c)))
|
||||
do s = 1, phase_Nsources(p)
|
||||
crystallite_todo(g,i,e) = crystallite_todo(g,i,e) .and. all(.not. IEEE_is_NaN(sourceState(p)%p(s)%dotState(:,c)))
|
||||
enddo
|
||||
if (.not. (crystallite_todo(g,i,e) .or. crystallite_localPlasticity(g,i,e))) &
|
||||
nonlocalBroken = .true.
|
||||
endif
|
||||
enddo; enddo; enddo
|
||||
!$OMP END PARALLEL DO
|
||||
|
||||
!$OMP PARALLEL DO PRIVATE (p,c,NaN)
|
||||
do e = FEsolving_execElem(1),FEsolving_execElem(2)
|
||||
do i = FEsolving_execIP(1),FEsolving_execIP(2)
|
||||
do g = 1,homogenization_Ngrains(material_homogenizationAt(e))
|
||||
!$OMP FLUSH(nonlocalStop)
|
||||
if ((crystallite_todo(g,i,e) .and. .not. crystallite_converged(g,i,e)) .and. .not. nonlocalStop) then
|
||||
call constitutive_collectDotState(crystallite_S(1:3,1:3,g,i,e), &
|
||||
crystallite_partionedF0, &
|
||||
crystallite_Fi(1:3,1:3,g,i,e), &
|
||||
crystallite_partionedFp0, &
|
||||
crystallite_subdt(g,i,e)*timeFraction, g,i,e)
|
||||
p = material_phaseAt(g,e); c = material_phaseMemberAt(g,i,e)
|
||||
NaN = any(IEEE_is_NaN(plasticState(p)%dotState(:,c)))
|
||||
do s = 1, phase_Nsources(p)
|
||||
NaN = NaN .or. any(IEEE_is_NaN(sourceState(p)%p(s)%dotState(:,c)))
|
||||
enddo
|
||||
if (NaN) then
|
||||
crystallite_todo(g,i,e) = .false. ! this one done (and broken)
|
||||
if (.not. crystallite_localPlasticity(g,i,e)) nonlocalStop = .True.
|
||||
endif
|
||||
endif
|
||||
enddo; enddo; enddo
|
||||
!$OMP END PARALLEL DO
|
||||
|
||||
if (nonlocalStop) crystallite_todo = crystallite_todo .and. crystallite_localPlasticity
|
||||
if(nonlocalBroken) where(.not. crystallite_localPlasticity) crystallite_todo = .false.
|
||||
|
||||
end subroutine update_DotState
|
||||
|
||||
|
||||
!---------------------------------------------------------------------------------------------------
|
||||
!> @brief Trigger calculation of all new sudden state change
|
||||
!> if NaN occurs, crystallite_todo is set to FALSE. Any NaN in a nonlocal propagates to all others
|
||||
!---------------------------------------------------------------------------------------------------
|
||||
subroutine update_deltaState
|
||||
|
||||
integer :: &
|
||||
|
|
|
|||
Loading…
Reference in New Issue