not needed anymore
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Martin Diehl
parent
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commit
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@ -398,7 +398,6 @@ module constitutive
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converged, &
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converged, &
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crystallite_init, &
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crystallite_init, &
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crystallite_stress, &
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crystallite_stress, &
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crystallite_stress2, &
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crystallite_stressTangent, &
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crystallite_stressTangent, &
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crystallite_orientations, &
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crystallite_orientations, &
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crystallite_push33ToRef, &
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crystallite_push33ToRef, &
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@ -1005,165 +1004,14 @@ end subroutine crystallite_init
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!--------------------------------------------------------------------------------------------------
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!--------------------------------------------------------------------------------------------------
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!> @brief calculate stress (P)
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!> @brief calculate stress (P)
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!--------------------------------------------------------------------------------------------------
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!--------------------------------------------------------------------------------------------------
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function crystallite_stress()
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function crystallite_stress(co,ip,el)
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logical, dimension(discretization_nIPs,discretization_Nelems) :: crystallite_stress
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real(pReal) :: &
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formerSubStep
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integer :: &
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NiterationCrystallite, & ! number of iterations in crystallite loop
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co, & !< counter in integration point component loop
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ip, & !< counter in integration point loop
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el, & !< counter in element loop
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s, ph, me
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logical, dimension(homogenization_maxNconstituents,discretization_nIPs,discretization_Nelems) :: todo !ToDo: need to set some values to false for different Ngrains
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real(pReal), dimension(homogenization_maxNconstituents,discretization_nIPs,discretization_Nelems) :: subFrac !ToDo: need to set some values to false for different Ngrains
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real(pReal), dimension(:,:,:,:,:), allocatable :: &
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subLp0,& !< plastic velocity grad at start of crystallite inc
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subLi0 !< intermediate velocity grad at start of crystallite inc
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todo = .false.
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allocate(subLi0(3,3,homogenization_maxNconstituents,discretization_nIPs,discretization_Nelems))
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subLp0 = crystallite_partitionedLp0
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!--------------------------------------------------------------------------------------------------
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! initialize to starting condition
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crystallite_subStep = 0.0_pReal
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!$OMP PARALLEL DO PRIVATE(ph,me)
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elementLooping1: do el = FEsolving_execElem(1),FEsolving_execElem(2)
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do ip = FEsolving_execIP(1),FEsolving_execIP(2); do co = 1,homogenization_Nconstituents(material_homogenizationAt(el))
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ph = material_phaseAt(co,el)
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me = material_phaseMemberAt(co,ip,el)
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subLi0(1:3,1:3,co,ip,el) = constitutive_mech_partionedLi0(ph)%data(1:3,1:3,me)
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homogenizationRequestsCalculation: if (crystallite_requested(co,ip,el)) then
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plasticState (material_phaseAt(co,el))%subState0( :,material_phaseMemberAt(co,ip,el)) = &
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plasticState (material_phaseAt(co,el))%partitionedState0(:,material_phaseMemberAt(co,ip,el))
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do s = 1, phase_Nsources(material_phaseAt(co,el))
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sourceState(material_phaseAt(co,el))%p(s)%subState0( :,material_phaseMemberAt(co,ip,el)) = &
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sourceState(material_phaseAt(co,el))%p(s)%partitionedState0(:,material_phaseMemberAt(co,ip,el))
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enddo
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crystallite_subFp0(1:3,1:3,co,ip,el) = constitutive_mech_partionedFp0(ph)%data(1:3,1:3,me)
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crystallite_subFi0(1:3,1:3,co,ip,el) = constitutive_mech_partionedFi0(ph)%data(1:3,1:3,me)
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crystallite_subF0(1:3,1:3,co,ip,el) = crystallite_partitionedF0(1:3,1:3,co,ip,el)
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subFrac(co,ip,el) = 0.0_pReal
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crystallite_subStep(co,ip,el) = 1.0_pReal/num%subStepSizeCryst
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todo(co,ip,el) = .true.
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crystallite_converged(co,ip,el) = .false. ! pretend failed step of 1/subStepSizeCryst
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endif homogenizationRequestsCalculation
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enddo; enddo
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enddo elementLooping1
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!$OMP END PARALLEL DO
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NiterationCrystallite = 0
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cutbackLooping: do while (any(todo(:,FEsolving_execIP(1):FEsolving_execIP(2),FEsolving_execELem(1):FEsolving_execElem(2))))
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NiterationCrystallite = NiterationCrystallite + 1
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#ifdef DEBUG
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if (debugCrystallite%extensive) &
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print'(a,i6)', '<< CRYST stress >> crystallite iteration ',NiterationCrystallite
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#endif
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!$OMP PARALLEL DO PRIVATE(formerSubStep,ph,me)
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elementLooping3: do el = FEsolving_execElem(1),FEsolving_execElem(2)
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do ip = FEsolving_execIP(1),FEsolving_execIP(2)
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do co = 1,homogenization_Nconstituents(material_homogenizationAt(el))
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ph = material_phaseAt(co,el)
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me = material_phaseMemberAt(co,ip,el)
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!--------------------------------------------------------------------------------------------------
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! wind forward
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if (crystallite_converged(co,ip,el)) then
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formerSubStep = crystallite_subStep(co,ip,el)
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subFrac(co,ip,el) = subFrac(co,ip,el) + crystallite_subStep(co,ip,el)
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crystallite_subStep(co,ip,el) = min(1.0_pReal - subFrac(co,ip,el), &
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num%stepIncreaseCryst * crystallite_subStep(co,ip,el))
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todo(co,ip,el) = crystallite_subStep(co,ip,el) > 0.0_pReal ! still time left to integrate on?
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if (todo(co,ip,el)) then
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crystallite_subF0 (1:3,1:3,co,ip,el) = crystallite_subF(1:3,1:3,co,ip,el)
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subLp0(1:3,1:3,co,ip,el) = crystallite_Lp (1:3,1:3,co,ip,el)
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subLi0(1:3,1:3,co,ip,el) = constitutive_mech_Li(ph)%data(1:3,1:3,me)
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crystallite_subFp0(1:3,1:3,co,ip,el) = constitutive_mech_Fp(ph)%data(1:3,1:3,me)
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crystallite_subFi0(1:3,1:3,co,ip,el) = constitutive_mech_Fi(ph)%data(1:3,1:3,me)
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plasticState( material_phaseAt(co,el))%subState0(:,material_phaseMemberAt(co,ip,el)) &
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= plasticState(material_phaseAt(co,el))%state( :,material_phaseMemberAt(co,ip,el))
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do s = 1, phase_Nsources(material_phaseAt(co,el))
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sourceState( material_phaseAt(co,el))%p(s)%subState0(:,material_phaseMemberAt(co,ip,el)) &
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= sourceState(material_phaseAt(co,el))%p(s)%state( :,material_phaseMemberAt(co,ip,el))
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enddo
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endif
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!--------------------------------------------------------------------------------------------------
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! cut back (reduced time and restore)
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else
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crystallite_subStep(co,ip,el) = num%subStepSizeCryst * crystallite_subStep(co,ip,el)
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constitutive_mech_Fp(ph)%data(1:3,1:3,me) = crystallite_subFp0(1:3,1:3,co,ip,el)
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constitutive_mech_Fi(ph)%data(1:3,1:3,me) = crystallite_subFi0(1:3,1:3,co,ip,el)
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crystallite_S (1:3,1:3,co,ip,el) = crystallite_S0 (1:3,1:3,co,ip,el)
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if (crystallite_subStep(co,ip,el) < 1.0_pReal) then ! actual (not initial) cutback
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crystallite_Lp (1:3,1:3,co,ip,el) = subLp0(1:3,1:3,co,ip,el)
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constitutive_mech_Li(ph)%data(1:3,1:3,me) = subLi0(1:3,1:3,co,ip,el)
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endif
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plasticState (material_phaseAt(co,el))%state( :,material_phaseMemberAt(co,ip,el)) &
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= plasticState(material_phaseAt(co,el))%subState0(:,material_phaseMemberAt(co,ip,el))
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do s = 1, phase_Nsources(material_phaseAt(co,el))
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sourceState( material_phaseAt(co,el))%p(s)%state( :,material_phaseMemberAt(co,ip,el)) &
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= sourceState(material_phaseAt(co,el))%p(s)%subState0(:,material_phaseMemberAt(co,ip,el))
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enddo
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! cant restore dotState here, since not yet calculated in first cutback after initialization
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todo(co,ip,el) = crystallite_subStep(co,ip,el) > num%subStepMinCryst ! still on track or already done (beyond repair)
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endif
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!--------------------------------------------------------------------------------------------------
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! prepare for integration
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if (todo(co,ip,el)) then
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crystallite_subF(1:3,1:3,co,ip,el) = crystallite_subF0(1:3,1:3,co,ip,el) &
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+ crystallite_subStep(co,ip,el) *( crystallite_partitionedF (1:3,1:3,co,ip,el) &
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-crystallite_partitionedF0(1:3,1:3,co,ip,el))
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crystallite_Fe(1:3,1:3,co,ip,el) = matmul(crystallite_subF(1:3,1:3,co,ip,el), &
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math_inv33(matmul(constitutive_mech_Fi(ph)%data(1:3,1:3,me), &
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constitutive_mech_Fp(ph)%data(1:3,1:3,me))))
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crystallite_subdt(co,ip,el) = crystallite_subStep(co,ip,el) * crystallite_dt(co,ip,el)
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crystallite_converged(co,ip,el) = .false.
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call integrateState(co,ip,el)
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call integrateSourceState(co,ip,el)
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endif
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enddo
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enddo
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enddo elementLooping3
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!$OMP END PARALLEL DO
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!--------------------------------------------------------------------------------------------------
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! integrate --- requires fully defined state array (basic + dependent state)
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where(.not. crystallite_converged .and. crystallite_subStep > num%subStepMinCryst) & ! do not try non-converged but fully cutbacked any further
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todo = .true. ! TODO: again unroll this into proper elementloop to avoid N^2 for single point evaluation
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enddo cutbackLooping
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! return whether converged or not
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crystallite_stress = .false.
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elementLooping5: do el = FEsolving_execElem(1),FEsolving_execElem(2)
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do ip = FEsolving_execIP(1),FEsolving_execIP(2)
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crystallite_stress(ip,el) = all(crystallite_converged(:,ip,el))
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enddo
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enddo elementLooping5
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end function crystallite_stress
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!--------------------------------------------------------------------------------------------------
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!> @brief calculate stress (P)
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!--------------------------------------------------------------------------------------------------
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function crystallite_stress2(co,ip,el)
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integer, intent(in) :: &
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integer, intent(in) :: &
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co, &
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co, &
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ip, &
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ip, &
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el
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el
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logical :: crystallite_stress2
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logical :: crystallite_stress
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real(pReal) :: &
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real(pReal) :: &
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formerSubStep
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formerSubStep
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@ -1280,9 +1128,9 @@ function crystallite_stress2(co,ip,el)
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enddo cutbackLooping
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enddo cutbackLooping
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! return whether converged or not
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! return whether converged or not
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crystallite_stress2 = crystallite_converged(co,ip,el)
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crystallite_stress = crystallite_converged(co,ip,el)
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end function crystallite_stress2
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end function crystallite_stress
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!--------------------------------------------------------------------------------------------------
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!--------------------------------------------------------------------------------------------------
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@ -302,7 +302,7 @@ subroutine materialpoint_stressAndItsTangent(dt)
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endif
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endif
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converged(i,e) = .true.
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converged(i,e) = .true.
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do co = 1, myNgrains
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do co = 1, myNgrains
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converged(i,e) = converged(i,e) .and. crystallite_stress2(co,i,e)
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converged(i,e) = converged(i,e) .and. crystallite_stress(co,i,e)
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enddo
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enddo
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