new material subroutine implementing the diagonal hardening concept outlined by "Z. Zhao et al. / International Journal of Plasticity 24 (2008) 2278–2297"
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@ -74,6 +74,7 @@ add_library (PLASTIC OBJECT
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"plastic_disloUCLA.f90"
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"plastic_disloUCLA.f90"
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"plastic_isotropic.f90"
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"plastic_isotropic.f90"
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"plastic_phenopowerlaw.f90"
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"plastic_phenopowerlaw.f90"
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"plastic_MITdiag.f90"
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"plastic_titanmod.f90"
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"plastic_titanmod.f90"
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"plastic_nonlocal.f90"
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"plastic_nonlocal.f90"
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"plastic_none.f90"
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"plastic_none.f90"
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@ -70,6 +70,7 @@ subroutine constitutive_init()
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PLASTICITY_none_ID, &
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PLASTICITY_none_ID, &
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PLASTICITY_isotropic_ID, &
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PLASTICITY_isotropic_ID, &
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PLASTICITY_phenopowerlaw_ID, &
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PLASTICITY_phenopowerlaw_ID, &
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PLASTICITY_mitdiag_ID ,&
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PLASTICITY_phenoplus_ID, &
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PLASTICITY_phenoplus_ID, &
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PLASTICITY_dislotwin_ID, &
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PLASTICITY_dislotwin_ID, &
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PLASTICITY_disloucla_ID, &
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PLASTICITY_disloucla_ID, &
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@ -93,6 +94,7 @@ subroutine constitutive_init()
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PLASTICITY_NONE_label, &
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PLASTICITY_NONE_label, &
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PLASTICITY_ISOTROPIC_label, &
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PLASTICITY_ISOTROPIC_label, &
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PLASTICITY_PHENOPOWERLAW_label, &
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PLASTICITY_PHENOPOWERLAW_label, &
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PLASTICITY_MITDIAG_label, &
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PLASTICITY_PHENOPLUS_label, &
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PLASTICITY_PHENOPLUS_label, &
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PLASTICITY_DISLOTWIN_label, &
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PLASTICITY_DISLOTWIN_label, &
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PLASTICITY_DISLOUCLA_label, &
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PLASTICITY_DISLOUCLA_label, &
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@ -113,6 +115,7 @@ subroutine constitutive_init()
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use plastic_none
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use plastic_none
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use plastic_isotropic
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use plastic_isotropic
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use plastic_phenopowerlaw
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use plastic_phenopowerlaw
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use plastic_mitdiag
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use plastic_phenoplus
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use plastic_phenoplus
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use plastic_dislotwin
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use plastic_dislotwin
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use plastic_disloucla
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use plastic_disloucla
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@ -158,6 +161,7 @@ subroutine constitutive_init()
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if (any(phase_plasticity == PLASTICITY_NONE_ID)) call plastic_none_init
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if (any(phase_plasticity == PLASTICITY_NONE_ID)) call plastic_none_init
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if (any(phase_plasticity == PLASTICITY_ISOTROPIC_ID)) call plastic_isotropic_init(FILEUNIT)
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if (any(phase_plasticity == PLASTICITY_ISOTROPIC_ID)) call plastic_isotropic_init(FILEUNIT)
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if (any(phase_plasticity == PLASTICITY_PHENOPOWERLAW_ID)) call plastic_phenopowerlaw_init(FILEUNIT)
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if (any(phase_plasticity == PLASTICITY_PHENOPOWERLAW_ID)) call plastic_phenopowerlaw_init(FILEUNIT)
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if (any(phase_plasticity == PLASTICITY_MITDIAG_ID)) call plastic_mitdiag_init(FILEUNIT)
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if (any(phase_plasticity == PLASTICITY_PHENOPLUS_ID)) call plastic_phenoplus_init(FILEUNIT)
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if (any(phase_plasticity == PLASTICITY_PHENOPLUS_ID)) call plastic_phenoplus_init(FILEUNIT)
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if (any(phase_plasticity == PLASTICITY_DISLOTWIN_ID)) call plastic_dislotwin_init(FILEUNIT)
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if (any(phase_plasticity == PLASTICITY_DISLOTWIN_ID)) call plastic_dislotwin_init(FILEUNIT)
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if (any(phase_plasticity == PLASTICITY_DISLOUCLA_ID)) call plastic_disloucla_init(FILEUNIT)
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if (any(phase_plasticity == PLASTICITY_DISLOUCLA_ID)) call plastic_disloucla_init(FILEUNIT)
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@ -218,6 +222,11 @@ subroutine constitutive_init()
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thisNoutput => plastic_phenopowerlaw_Noutput
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thisNoutput => plastic_phenopowerlaw_Noutput
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thisOutput => plastic_phenopowerlaw_output
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thisOutput => plastic_phenopowerlaw_output
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thisSize => plastic_phenopowerlaw_sizePostResult
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thisSize => plastic_phenopowerlaw_sizePostResult
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case (PLASTICITY_MITDIAG_ID) plasticityType
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outputName = PLASTICITY_MITDIAG_label
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thisNoutput => plastic_mitdiag_Noutput
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thisOutput => plastic_mitdiag_output
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thisSize => plastic_mitdiag_sizePostResult
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case (PLASTICITY_PHENOPLUS_ID) plasticityType
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case (PLASTICITY_PHENOPLUS_ID) plasticityType
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outputName = PLASTICITY_PHENOPLUS_label
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outputName = PLASTICITY_PHENOPLUS_label
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thisNoutput => plastic_phenoplus_Noutput
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thisNoutput => plastic_phenoplus_Noutput
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@ -501,6 +510,7 @@ subroutine constitutive_LpAndItsTangent(Lp, dLp_dTstar3333, dLp_dFi3333, Tstar_v
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PLASTICITY_NONE_ID, &
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PLASTICITY_NONE_ID, &
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PLASTICITY_ISOTROPIC_ID, &
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PLASTICITY_ISOTROPIC_ID, &
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PLASTICITY_PHENOPOWERLAW_ID, &
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PLASTICITY_PHENOPOWERLAW_ID, &
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PLASTICITY_MITDIAG_ID, &
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PLASTICITY_PHENOPLUS_ID, &
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PLASTICITY_PHENOPLUS_ID, &
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PLASTICITY_DISLOTWIN_ID, &
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PLASTICITY_DISLOTWIN_ID, &
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PLASTICITY_DISLOUCLA_ID, &
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PLASTICITY_DISLOUCLA_ID, &
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@ -510,6 +520,8 @@ subroutine constitutive_LpAndItsTangent(Lp, dLp_dTstar3333, dLp_dFi3333, Tstar_v
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plastic_isotropic_LpAndItsTangent
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plastic_isotropic_LpAndItsTangent
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use plastic_phenopowerlaw, only: &
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use plastic_phenopowerlaw, only: &
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plastic_phenopowerlaw_LpAndItsTangent
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plastic_phenopowerlaw_LpAndItsTangent
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use plastic_mitdiag, only: &
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plastic_mitdiag_LpAndItsTangent
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use plastic_phenoplus, only: &
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use plastic_phenoplus, only: &
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plastic_phenoplus_LpAndItsTangent
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plastic_phenoplus_LpAndItsTangent
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use plastic_dislotwin, only: &
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use plastic_dislotwin, only: &
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@ -560,6 +572,8 @@ subroutine constitutive_LpAndItsTangent(Lp, dLp_dTstar3333, dLp_dFi3333, Tstar_v
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call plastic_isotropic_LpAndItsTangent(Lp,dLp_dMstar,Mstar_v,ipc,ip,el)
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call plastic_isotropic_LpAndItsTangent(Lp,dLp_dMstar,Mstar_v,ipc,ip,el)
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case (PLASTICITY_PHENOPOWERLAW_ID) plasticityType
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case (PLASTICITY_PHENOPOWERLAW_ID) plasticityType
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call plastic_phenopowerlaw_LpAndItsTangent(Lp,dLp_dMstar,Mstar_v,ipc,ip,el)
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call plastic_phenopowerlaw_LpAndItsTangent(Lp,dLp_dMstar,Mstar_v,ipc,ip,el)
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case (PLASTICITY_MITDIAG_ID) plasticityType
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call plastic_mitdiag_LpAndItsTangent(Lp,dLp_dMstar,Mstar_v,ipc,ip,el)
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case (PLASTICITY_PHENOPLUS_ID) plasticityType
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case (PLASTICITY_PHENOPLUS_ID) plasticityType
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call plastic_phenoplus_LpAndItsTangent(Lp,dLp_dMstar,Mstar_v,ipc,ip,el)
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call plastic_phenoplus_LpAndItsTangent(Lp,dLp_dMstar,Mstar_v,ipc,ip,el)
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case (PLASTICITY_NONLOCAL_ID) plasticityType
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case (PLASTICITY_NONLOCAL_ID) plasticityType
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@ -884,6 +898,7 @@ subroutine constitutive_collectDotState(Tstar_v, FeArray, FpArray, subdt, subfra
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PLASTICITY_none_ID, &
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PLASTICITY_none_ID, &
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PLASTICITY_isotropic_ID, &
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PLASTICITY_isotropic_ID, &
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PLASTICITY_phenopowerlaw_ID, &
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PLASTICITY_phenopowerlaw_ID, &
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PLASTICITY_mitdiag_ID, &
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PLASTICITY_phenoplus_ID, &
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PLASTICITY_phenoplus_ID, &
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PLASTICITY_dislotwin_ID, &
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PLASTICITY_dislotwin_ID, &
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PLASTICITY_disloucla_ID, &
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PLASTICITY_disloucla_ID, &
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@ -897,6 +912,8 @@ subroutine constitutive_collectDotState(Tstar_v, FeArray, FpArray, subdt, subfra
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plastic_isotropic_dotState
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plastic_isotropic_dotState
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use plastic_phenopowerlaw, only: &
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use plastic_phenopowerlaw, only: &
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plastic_phenopowerlaw_dotState
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plastic_phenopowerlaw_dotState
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use plastic_mitdiag, only: &
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plastic_mitdiag_dotState
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use plastic_phenoplus, only: &
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use plastic_phenoplus, only: &
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plastic_phenoplus_dotState
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plastic_phenoplus_dotState
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use plastic_dislotwin, only: &
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use plastic_dislotwin, only: &
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@ -950,6 +967,8 @@ subroutine constitutive_collectDotState(Tstar_v, FeArray, FpArray, subdt, subfra
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call plastic_isotropic_dotState (Tstar_v,ipc,ip,el)
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call plastic_isotropic_dotState (Tstar_v,ipc,ip,el)
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case (PLASTICITY_PHENOPOWERLAW_ID) plasticityType
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case (PLASTICITY_PHENOPOWERLAW_ID) plasticityType
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call plastic_phenopowerlaw_dotState(Tstar_v,ipc,ip,el)
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call plastic_phenopowerlaw_dotState(Tstar_v,ipc,ip,el)
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case (PLASTICITY_MITDIAG_ID) plasticityType
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call plastic_mitdiag_dotState(Tstar_v,ipc,ip,el)
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case (PLASTICITY_PHENOPLUS_ID) plasticityType
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case (PLASTICITY_PHENOPLUS_ID) plasticityType
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call plastic_phenoplus_dotState (Tstar_v,ipc,ip,el)
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call plastic_phenoplus_dotState (Tstar_v,ipc,ip,el)
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case (PLASTICITY_DISLOTWIN_ID) plasticityType
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case (PLASTICITY_DISLOTWIN_ID) plasticityType
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@ -1093,6 +1112,7 @@ function constitutive_postResults(Tstar_v, FeArray, ipc, ip, el)
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PLASTICITY_NONE_ID, &
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PLASTICITY_NONE_ID, &
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PLASTICITY_ISOTROPIC_ID, &
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PLASTICITY_ISOTROPIC_ID, &
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PLASTICITY_PHENOPOWERLAW_ID, &
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PLASTICITY_PHENOPOWERLAW_ID, &
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PLASTICITY_MITDIAG_ID, &
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PLASTICITY_PHENOPLUS_ID, &
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PLASTICITY_PHENOPLUS_ID, &
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PLASTICITY_DISLOTWIN_ID, &
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PLASTICITY_DISLOTWIN_ID, &
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PLASTICITY_DISLOUCLA_ID, &
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PLASTICITY_DISLOUCLA_ID, &
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@ -1108,6 +1128,8 @@ function constitutive_postResults(Tstar_v, FeArray, ipc, ip, el)
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plastic_phenopowerlaw_postResults
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plastic_phenopowerlaw_postResults
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use plastic_phenoplus, only: &
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use plastic_phenoplus, only: &
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plastic_phenoplus_postResults
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plastic_phenoplus_postResults
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use plastic_mitdiag, only: &
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plastic_mitdiag_postResults
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use plastic_dislotwin, only: &
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use plastic_dislotwin, only: &
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plastic_dislotwin_postResults
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plastic_dislotwin_postResults
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use plastic_disloucla, only: &
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use plastic_disloucla, only: &
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@ -1160,6 +1182,9 @@ function constitutive_postResults(Tstar_v, FeArray, ipc, ip, el)
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case (PLASTICITY_PHENOPOWERLAW_ID) plasticityType
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case (PLASTICITY_PHENOPOWERLAW_ID) plasticityType
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constitutive_postResults(startPos:endPos) = &
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constitutive_postResults(startPos:endPos) = &
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plastic_phenopowerlaw_postResults(Tstar_v,ipc,ip,el)
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plastic_phenopowerlaw_postResults(Tstar_v,ipc,ip,el)
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case (PLASTICITY_MITDIAG_ID) plasticityType
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constitutive_postResults(startPos:endPos) = &
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plastic_mitdiag_postResults(Tstar_v,ipc,ip,el)
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case (PLASTICITY_PHENOPLUS_ID) plasticityType
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case (PLASTICITY_PHENOPLUS_ID) plasticityType
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constitutive_postResults(startPos:endPos) = &
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constitutive_postResults(startPos:endPos) = &
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plastic_phenoplus_postResults(Tstar_v,ipc,ip,el)
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plastic_phenoplus_postResults(Tstar_v,ipc,ip,el)
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@ -25,6 +25,7 @@ module material
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PLASTICITY_none_label = 'none', &
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PLASTICITY_none_label = 'none', &
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PLASTICITY_isotropic_label = 'isotropic', &
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PLASTICITY_isotropic_label = 'isotropic', &
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PLASTICITY_phenopowerlaw_label = 'phenopowerlaw', &
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PLASTICITY_phenopowerlaw_label = 'phenopowerlaw', &
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PLASTICITY_mitdiag_label = 'mitdiag', &
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PLASTICITY_phenoplus_label = 'phenoplus', &
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PLASTICITY_phenoplus_label = 'phenoplus', &
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PLASTICITY_dislotwin_label = 'dislotwin', &
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PLASTICITY_dislotwin_label = 'dislotwin', &
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PLASTICITY_disloucla_label = 'disloucla', &
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PLASTICITY_disloucla_label = 'disloucla', &
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@ -73,6 +74,7 @@ module material
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enumerator :: PLASTICITY_undefined_ID, &
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enumerator :: PLASTICITY_undefined_ID, &
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PLASTICITY_none_ID, &
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PLASTICITY_none_ID, &
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PLASTICITY_isotropic_ID, &
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PLASTICITY_isotropic_ID, &
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PLASTICITY_mitdiag_ID, &
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PLASTICITY_phenopowerlaw_ID, &
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PLASTICITY_phenopowerlaw_ID, &
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PLASTICITY_phenoplus_ID, &
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PLASTICITY_phenoplus_ID, &
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PLASTICITY_dislotwin_ID, &
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PLASTICITY_dislotwin_ID, &
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@ -312,6 +314,7 @@ module material
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PLASTICITY_none_ID, &
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PLASTICITY_none_ID, &
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PLASTICITY_isotropic_ID, &
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PLASTICITY_isotropic_ID, &
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PLASTICITY_phenopowerlaw_ID, &
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PLASTICITY_phenopowerlaw_ID, &
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PLASTICITY_mitdiag_ID, &
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PLASTICITY_phenoplus_ID, &
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PLASTICITY_phenoplus_ID, &
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PLASTICITY_dislotwin_ID, &
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PLASTICITY_dislotwin_ID, &
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PLASTICITY_disloucla_ID, &
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PLASTICITY_disloucla_ID, &
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@ -671,7 +674,7 @@ subroutine material_parseHomogenization(fileUnit,myPart)
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case ('porosity')
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case ('porosity')
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select case (IO_lc(IO_stringValue(line,chunkPos,2_pInt)))
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select case (IO_lc(IO_stringValue(line,chunkPos,2_pInt)))
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case(POROSITY_NONE_label)
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case(POROSITY_none_label)
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porosity_type(section) = POROSITY_none_ID
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porosity_type(section) = POROSITY_none_ID
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case(POROSITY_phasefield_label)
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case(POROSITY_phasefield_label)
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porosity_type(section) = POROSITY_phasefield_ID
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porosity_type(section) = POROSITY_phasefield_ID
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@ -729,8 +732,6 @@ end subroutine material_parseHomogenization
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!> @brief parses the microstructure part in the material configuration file
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!> @brief parses the microstructure part in the material configuration file
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!--------------------------------------------------------------------------------------------------
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!--------------------------------------------------------------------------------------------------
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subroutine material_parseMicrostructure(fileUnit,myPart)
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subroutine material_parseMicrostructure(fileUnit,myPart)
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use prec, only: &
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dNeq
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use IO
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use IO
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use mesh, only: &
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use mesh, only: &
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mesh_element, &
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mesh_element, &
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@ -740,6 +741,7 @@ subroutine material_parseMicrostructure(fileUnit,myPart)
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character(len=*), intent(in) :: myPart
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character(len=*), intent(in) :: myPart
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integer(pInt), intent(in) :: fileUnit
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integer(pInt), intent(in) :: fileUnit
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integer(pInt), allocatable, dimension(:) :: chunkPos
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integer(pInt), allocatable, dimension(:) :: chunkPos
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integer(pInt) :: Nsections, section, constituent, e, i
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integer(pInt) :: Nsections, section, constituent, e, i
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character(len=65536) :: &
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character(len=65536) :: &
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@ -759,7 +761,7 @@ subroutine material_parseMicrostructure(fileUnit,myPart)
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allocate(microstructure_elemhomo(Nsections), source=.false.)
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allocate(microstructure_elemhomo(Nsections), source=.false.)
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if(any(mesh_element(4,1:mesh_NcpElems) > Nsections)) &
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if(any(mesh_element(4,1:mesh_NcpElems) > Nsections)) &
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call IO_error(155_pInt,ext_msg='More microstructures in geometry than sections in material.config')
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call IO_error(155_pInt,ext_msg='Microstructure in geometry > Sections in material.config')
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forall (e = 1_pInt:mesh_NcpElems) microstructure_active(mesh_element(4,e)) = .true. ! current microstructure used in model? Elementwise view, maximum N operations for N elements
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forall (e = 1_pInt:mesh_NcpElems) microstructure_active(mesh_element(4,e)) = .true. ! current microstructure used in model? Elementwise view, maximum N operations for N elements
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@ -802,7 +804,7 @@ subroutine material_parseMicrostructure(fileUnit,myPart)
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microstructure_crystallite(section) = IO_intValue(line,chunkPos,2_pInt)
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microstructure_crystallite(section) = IO_intValue(line,chunkPos,2_pInt)
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case ('(constituent)')
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case ('(constituent)')
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constituent = constituent + 1_pInt
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constituent = constituent + 1_pInt
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do i = 2_pInt,6_pInt,2_pInt
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do i=2_pInt,6_pInt,2_pInt
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tag = IO_lc(IO_stringValue(line,chunkPos,i))
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tag = IO_lc(IO_stringValue(line,chunkPos,i))
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select case (tag)
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select case (tag)
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case('phase')
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case('phase')
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@ -817,12 +819,6 @@ subroutine material_parseMicrostructure(fileUnit,myPart)
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endif
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endif
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enddo
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enddo
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!sanity check
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do section = 1_pInt, Nsections
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if (dNeq(sum(microstructure_fraction(:,section)),1.0_pReal)) &
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call IO_error(153_pInt,ext_msg=microstructure_name(section))
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enddo
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end subroutine material_parseMicrostructure
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end subroutine material_parseMicrostructure
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@ -979,17 +975,19 @@ subroutine material_parsePhase(fileUnit,myPart)
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end select
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end select
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case ('plasticity')
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case ('plasticity')
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select case (IO_lc(IO_stringValue(line,chunkPos,2_pInt)))
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select case (IO_lc(IO_stringValue(line,chunkPos,2_pInt)))
|
||||||
case (PLASTICITY_NONE_label)
|
case (PLASTICITY_none_label)
|
||||||
phase_plasticity(section) = PLASTICITY_NONE_ID
|
phase_plasticity(section) = PLASTICITY_none_ID
|
||||||
case (PLASTICITY_ISOTROPIC_label)
|
case (PLASTICITY_ISOTROPIC_label)
|
||||||
phase_plasticity(section) = PLASTICITY_ISOTROPIC_ID
|
phase_plasticity(section) = PLASTICITY_ISOTROPIC_ID
|
||||||
|
case (PLASTICITY_mitdiag_label)
|
||||||
|
phase_plasticity(section) = PLASTICITY_MITDIAG_ID
|
||||||
case (PLASTICITY_PHENOPOWERLAW_label)
|
case (PLASTICITY_PHENOPOWERLAW_label)
|
||||||
phase_plasticity(section) = PLASTICITY_PHENOPOWERLAW_ID
|
phase_plasticity(section) = PLASTICITY_PHENOPOWERLAW_ID
|
||||||
case (PLASTICITY_PHENOPLUS_label)
|
case (PLASTICITY_PHENOPLUS_label)
|
||||||
phase_plasticity(section) = PLASTICITY_PHENOPLUS_ID
|
phase_plasticity(section) = PLASTICITY_PHENOPLUS_ID
|
||||||
case (PLASTICITY_DISLOTWIN_label)
|
case (PLASTICITY_DISLOTWIN_label)
|
||||||
phase_plasticity(section) = PLASTICITY_DISLOTWIN_ID
|
phase_plasticity(section) = PLASTICITY_DISLOTWIN_ID
|
||||||
case (PLASTICITY_DISLOUCLA_label)
|
case (PLASTICITY_disloUCLA_label)
|
||||||
phase_plasticity(section) = PLASTICITY_DISLOUCLA_ID
|
phase_plasticity(section) = PLASTICITY_DISLOUCLA_ID
|
||||||
case (PLASTICITY_TITANMOD_label)
|
case (PLASTICITY_TITANMOD_label)
|
||||||
phase_plasticity(section) = PLASTICITY_TITANMOD_ID
|
phase_plasticity(section) = PLASTICITY_TITANMOD_ID
|
||||||
|
|
|
@ -0,0 +1,716 @@
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
!> @author Tias Maiti, Michigan State University
|
||||||
|
!> @author Philip Eisenlohr, Michigan State University
|
||||||
|
!> @brief material subroutine implementing the diagonal hardening concept outlined by
|
||||||
|
!> Raul Radovitzky in the paper
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
|
||||||
|
module plastic_MITdiag
|
||||||
|
use prec, only: &
|
||||||
|
pReal,&
|
||||||
|
pInt
|
||||||
|
use lattice, only: &
|
||||||
|
lattice_maxNinteraction, &
|
||||||
|
lattice_maxNslipFamily
|
||||||
|
|
||||||
|
implicit none
|
||||||
|
private
|
||||||
|
integer(pInt), dimension(:), allocatable, public, protected :: &
|
||||||
|
plastic_MITdiag_sizePostResults !< cumulative size of post results
|
||||||
|
|
||||||
|
integer(pInt), dimension(:,:), allocatable, target, public :: &
|
||||||
|
plastic_MITdiag_sizePostResult !< size of each post result output
|
||||||
|
|
||||||
|
character(len=64), dimension(:,:), allocatable, target, public :: &
|
||||||
|
plastic_MITdiag_output !< name of each post result output
|
||||||
|
|
||||||
|
integer(pInt), dimension(:), allocatable, target, public :: &
|
||||||
|
plastic_MITdiag_Noutput !< number of outputs per instance
|
||||||
|
|
||||||
|
integer(pInt), dimension(:), allocatable, public, protected :: &
|
||||||
|
plastic_MITdiag_totalNslip !< no. of slip system used in simulation
|
||||||
|
|
||||||
|
real(pReal), dimension(:,:,:), allocatable, private :: &
|
||||||
|
plastic_MITdiag_hardeningMatrix
|
||||||
|
|
||||||
|
enum, bind(c)
|
||||||
|
enumerator :: undefined_ID, &
|
||||||
|
resistance_ID, &
|
||||||
|
accumulatedshear_ID, &
|
||||||
|
shearrate_ID, &
|
||||||
|
resolvedstress_ID
|
||||||
|
end enum
|
||||||
|
|
||||||
|
type, private :: tParameters !< container type for internal constitutive parameters
|
||||||
|
integer(kind(undefined_ID)), allocatable, dimension(:) :: &
|
||||||
|
outputID
|
||||||
|
real(pReal), dimension(lattice_maxNinteraction) :: &
|
||||||
|
interaction
|
||||||
|
real(pReal), dimension(:,:), allocatable :: &
|
||||||
|
hardeningMatrix
|
||||||
|
integer(pInt), dimension(lattice_maxNslipFamily) :: &
|
||||||
|
n_slip = 0_pInt
|
||||||
|
real(pReal), dimension(lattice_maxNslipFamily) :: &
|
||||||
|
b, &
|
||||||
|
g0, &
|
||||||
|
rho0, &
|
||||||
|
rhosat, &
|
||||||
|
gammasat
|
||||||
|
real(pReal) :: &
|
||||||
|
aTolResistance = 1.0_pReal, &
|
||||||
|
aTolShear = 1.0e-6_pReal, &
|
||||||
|
gdot0, &
|
||||||
|
n
|
||||||
|
end type
|
||||||
|
|
||||||
|
type(tParameters), dimension(:), allocatable, private :: param !< containers of constitutive parameters (len Ninstance)
|
||||||
|
|
||||||
|
type, private :: tMITdiagState !< internal state aliases
|
||||||
|
real(pReal), pointer, dimension(:,:) :: & ! scalars along NipcMyInstance
|
||||||
|
resistance, &
|
||||||
|
accumulatedShear
|
||||||
|
end type
|
||||||
|
type, private :: tMITdiagAbsTol !< internal alias for abs tolerance in state
|
||||||
|
real(pReal), pointer :: & ! scalars along NipcMyInstance
|
||||||
|
resistance, &
|
||||||
|
accumulatedShear
|
||||||
|
end type
|
||||||
|
type(tMITdiagState), allocatable, dimension(:), private :: & !< state aliases per instance
|
||||||
|
state, &
|
||||||
|
state0, &
|
||||||
|
dotState
|
||||||
|
type(tMITdiagAbsTol), allocatable, dimension(:), private :: & !< state aliases per instance
|
||||||
|
stateAbsTol
|
||||||
|
|
||||||
|
public :: &
|
||||||
|
plastic_MITdiag_init, &
|
||||||
|
plastic_MITdiag_LpAndItsTangent, &
|
||||||
|
plastic_MITdiag_dotState, &
|
||||||
|
plastic_MITdiag_postResults
|
||||||
|
|
||||||
|
contains
|
||||||
|
|
||||||
|
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
!> @brief module initialization
|
||||||
|
!> @details reads in material parameters, allocates arrays, and does sanity checks
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
subroutine plastic_MITdiag_init(fileUnit)
|
||||||
|
use, intrinsic :: iso_fortran_env ! to get compiler_version and compiler_options (at least for gfortran 4.6 at the moment)
|
||||||
|
use debug, only: &
|
||||||
|
debug_level, &
|
||||||
|
debug_constitutive, &
|
||||||
|
debug_levelBasic
|
||||||
|
use numerics, only: &
|
||||||
|
numerics_integrator
|
||||||
|
use math, only: &
|
||||||
|
math_Mandel3333to66, &
|
||||||
|
math_Voigt66to3333
|
||||||
|
use IO, only: &
|
||||||
|
IO_read, &
|
||||||
|
IO_lc, &
|
||||||
|
IO_getTag, &
|
||||||
|
IO_isBlank, &
|
||||||
|
IO_stringPos, &
|
||||||
|
IO_stringValue, &
|
||||||
|
IO_intValue, &
|
||||||
|
IO_floatValue, &
|
||||||
|
IO_error, &
|
||||||
|
IO_timeStamp, &
|
||||||
|
IO_EOF, &
|
||||||
|
IO_warning
|
||||||
|
use lattice
|
||||||
|
use material, only: &
|
||||||
|
phase_plasticity, &
|
||||||
|
phase_plasticityInstance, &
|
||||||
|
phase_Noutput, &
|
||||||
|
PLASTICITY_MITdiag_label, &
|
||||||
|
PLASTICITY_MITdiag_ID, &
|
||||||
|
material_phase, &
|
||||||
|
plasticState, &
|
||||||
|
MATERIAL_partPhase
|
||||||
|
|
||||||
|
use lattice
|
||||||
|
|
||||||
|
implicit none
|
||||||
|
integer(pInt), intent(in) :: fileUnit
|
||||||
|
|
||||||
|
|
||||||
|
integer(pInt), allocatable, dimension(:) :: chunkPos
|
||||||
|
integer(pInt) :: &
|
||||||
|
f,i,j,o,k, &
|
||||||
|
phase, &
|
||||||
|
instance, &
|
||||||
|
maxNinstance, &
|
||||||
|
mySize = 0_pInt, &
|
||||||
|
sizeDotState, &
|
||||||
|
sizeState, &
|
||||||
|
sizeDeltaState, &
|
||||||
|
totalNslip, &
|
||||||
|
index_myFamily, &
|
||||||
|
index_otherFamily, &
|
||||||
|
Nchunks_SlipSlip = 0_pInt, &
|
||||||
|
Nchunks_SlipFamilies = 0_pInt
|
||||||
|
character(len=65536) :: &
|
||||||
|
tag = '', &
|
||||||
|
line = '', &
|
||||||
|
extmsg = ''
|
||||||
|
real(pReal), dimension(:), allocatable :: tempPerSlip
|
||||||
|
character(len=64) :: &
|
||||||
|
outputtag = ''
|
||||||
|
integer(pInt) :: NipcMyPhase
|
||||||
|
|
||||||
|
write(6,'(/,a)') ' <<<+- constitutive_'//PLASTICITY_MITdiag_label//' init -+>>>'
|
||||||
|
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
|
||||||
|
#include "compilation_info.f90"
|
||||||
|
|
||||||
|
maxNinstance = int(count(phase_plasticity == PLASTICITY_MITdiag_ID),pInt)
|
||||||
|
if (maxNinstance == 0_pInt) return
|
||||||
|
|
||||||
|
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0_pInt) &
|
||||||
|
write(6,'(a16,1x,i5,/)') '# instances:',maxNinstance
|
||||||
|
|
||||||
|
allocate(plastic_MITdiag_sizePostResults(maxNinstance), source=0_pInt)
|
||||||
|
allocate(plastic_MITdiag_sizePostResult(maxval(phase_Noutput), maxNinstance),source=0_pInt)
|
||||||
|
allocate(plastic_MITdiag_output(maxval(phase_Noutput), maxNinstance))
|
||||||
|
plastic_MITdiag_output = ''
|
||||||
|
allocate(plastic_MITdiag_Noutput(maxNinstance), source=0_pInt)
|
||||||
|
allocate(plastic_MITdiag_totalNslip(maxNinstance), source=0_pInt)
|
||||||
|
allocate(param(maxNinstance)) ! one container of parameters per instance
|
||||||
|
|
||||||
|
rewind(fileUnit)
|
||||||
|
phase = 0_pInt
|
||||||
|
do while (trim(line) /= IO_EOF .and. IO_lc(IO_getTag(line,'<','>')) /= material_partPhase) ! wind forward to <phase>
|
||||||
|
line = IO_read(fileUnit)
|
||||||
|
enddo
|
||||||
|
|
||||||
|
parsingFile: do while (trim(line) /= IO_EOF) ! read through sections of phase part
|
||||||
|
line = IO_read(fileUnit)
|
||||||
|
if (IO_isBlank(line)) cycle ! skip empty lines
|
||||||
|
if (IO_getTag(line,'<','>') /= '') then ! stop at next part
|
||||||
|
line = IO_read(fileUnit, .true.) ! reset IO_read
|
||||||
|
exit
|
||||||
|
endif
|
||||||
|
if (IO_getTag(line,'[',']') /= '') then ! next section
|
||||||
|
phase = phase + 1_pInt ! advance section counter
|
||||||
|
if (phase_plasticity(phase) == PLASTICITY_MITdiag_ID) then
|
||||||
|
instance = phase_plasticityInstance(phase) ! count instances of my constitutive law
|
||||||
|
allocate(param(instance)%outputID(phase_Noutput(phase))) ! allocate space for IDs of every requested output
|
||||||
|
Nchunks_SlipFamilies = count(lattice_NslipSystem(:,phase) > 0_pInt) ! maximum number of slip families according to lattice type of current phase
|
||||||
|
Nchunks_SlipSlip = maxval(lattice_interactionSlipSlip(:,:,phase))
|
||||||
|
if(allocated(tempPerSlip)) deallocate(tempPerSlip)
|
||||||
|
allocate(tempPerSlip(Nchunks_SlipFamilies))
|
||||||
|
endif
|
||||||
|
cycle ! skip to next line
|
||||||
|
endif
|
||||||
|
|
||||||
|
if (phase > 0_pInt) then; if (phase_plasticity(phase) == PLASTICITY_MITdiag_ID) then ! one of my phases. Do not short-circuit here (.and. between if-statements), it's not safe in Fortran
|
||||||
|
instance = phase_plasticityInstance(phase) ! which instance of my plasticity is present phase
|
||||||
|
chunkPos = IO_stringPos(line)
|
||||||
|
tag = IO_lc(IO_stringValue(line,chunkPos,1_pInt)) ! extract key
|
||||||
|
extmsg = trim(tag)//' ('//PLASTICITY_MITdiag_label//')' ! prepare error message identifier
|
||||||
|
|
||||||
|
select case(tag)
|
||||||
|
case ('(output)')
|
||||||
|
outputtag = IO_lc(IO_stringValue(line,chunkPos,2_pInt))
|
||||||
|
select case(outputtag)
|
||||||
|
case ('resistance')
|
||||||
|
plastic_MITdiag_Noutput(instance) = plastic_MITdiag_Noutput(instance) + 1_pInt
|
||||||
|
param(instance)%outputID(plastic_MITdiag_Noutput(instance)) = resistance_ID
|
||||||
|
plastic_MITdiag_output(plastic_MITdiag_Noutput(instance),instance) = outputtag
|
||||||
|
case ('accumulatedshear')
|
||||||
|
plastic_MITdiag_Noutput(instance) = plastic_MITdiag_Noutput(instance) + 1_pInt
|
||||||
|
param(instance)%outputID(plastic_MITdiag_Noutput(instance)) = accumulatedshear_ID
|
||||||
|
plastic_MITdiag_output(plastic_MITdiag_Noutput(instance),instance) = outputtag
|
||||||
|
case ('shearrate')
|
||||||
|
plastic_MITdiag_Noutput(instance) = plastic_MITdiag_Noutput(instance) + 1_pInt
|
||||||
|
param(instance)%outputID(plastic_MITdiag_Noutput(instance)) = shearrate_ID
|
||||||
|
plastic_MITdiag_output(plastic_MITdiag_Noutput(instance),instance) = outputtag
|
||||||
|
case ('resolvedstress')
|
||||||
|
plastic_MITdiag_Noutput(instance) = plastic_MITdiag_Noutput(instance) + 1_pInt
|
||||||
|
param(instance)%outputID(plastic_MITdiag_Noutput(instance)) = resolvedstress_ID
|
||||||
|
plastic_MITdiag_output(plastic_MITdiag_Noutput(instance),instance) = outputtag
|
||||||
|
|
||||||
|
end select
|
||||||
|
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
! parameters depending on number of slip families
|
||||||
|
case ('nslip')
|
||||||
|
if (chunkPos(1) < Nchunks_SlipFamilies + 1_pInt) &
|
||||||
|
call IO_warning(50_pInt,ext_msg=trim(tag)//' ('//PLASTICITY_MITdiag_label//')')
|
||||||
|
if (chunkPos(1) > Nchunks_SlipFamilies + 1_pInt) &
|
||||||
|
call IO_error(150_pInt,ext_msg=trim(tag)//' ('//PLASTICITY_MITdiag_label//')')
|
||||||
|
Nchunks_SlipFamilies = chunkPos(1) - 1_pInt ! user specified number of (possibly) active slip families (e.g. 6 0 6 --> 3)
|
||||||
|
do j = 1_pInt, Nchunks_SlipFamilies
|
||||||
|
param(instance)%n_slip(j) = IO_intValue(line,chunkPos,1_pInt+j)
|
||||||
|
enddo
|
||||||
|
case ('b','g0','rho0','rhosat','gammasat')
|
||||||
|
tempPerSlip = 0.0_pReal
|
||||||
|
do j = 1_pInt, Nchunks_SlipFamilies
|
||||||
|
if (param(instance)%n_slip(j) > 0_pInt) &
|
||||||
|
tempPerSlip(j) = IO_floatValue(line,chunkPos,1_pInt+j)
|
||||||
|
enddo
|
||||||
|
select case(tag)
|
||||||
|
case ('b')
|
||||||
|
param(instance)%b(1:Nchunks_SlipFamilies) = tempPerSlip(1:Nchunks_SlipFamilies)
|
||||||
|
case ('g0')
|
||||||
|
param(instance)%g0(1:Nchunks_SlipFamilies) = tempPerSlip(1:Nchunks_SlipFamilies)
|
||||||
|
case ('rho0')
|
||||||
|
param(instance)%rho0(1:Nchunks_SlipFamilies) = tempPerSlip(1:Nchunks_SlipFamilies)
|
||||||
|
case ('rhosat')
|
||||||
|
param(instance)%rhosat(1:Nchunks_SlipFamilies) = tempPerSlip(1:Nchunks_SlipFamilies)
|
||||||
|
case ('gammasat')
|
||||||
|
param(instance)%gammasat(1:Nchunks_SlipFamilies) = tempPerSlip(1:Nchunks_SlipFamilies)
|
||||||
|
end select
|
||||||
|
|
||||||
|
case ('interaction_slipslip')
|
||||||
|
if (chunkPos(1) < 1_pInt + Nchunks_SlipSlip) &
|
||||||
|
call IO_warning(52_pInt,ext_msg=trim(tag)//' ('//PLASTICITY_MITDIAG_label//')')
|
||||||
|
do j = 1_pInt, Nchunks_SlipSlip
|
||||||
|
param(instance)%interaction(j) = IO_floatValue(line,chunkPos,1_pInt+j)
|
||||||
|
enddo
|
||||||
|
|
||||||
|
case ('gdot0')
|
||||||
|
param(instance)%gdot0 = IO_floatValue(line,chunkPos,2_pInt)
|
||||||
|
if (param(instance)%gdot0 <= 0.0_pReal) call IO_error(211_pInt,ext_msg=extmsg)
|
||||||
|
|
||||||
|
case ('n')
|
||||||
|
param(instance)%n = IO_floatValue(line,chunkPos,2_pInt)
|
||||||
|
if (param(instance)%n <= 0.0_pReal) call IO_error(211_pInt,ext_msg=extmsg)
|
||||||
|
|
||||||
|
case ('atol_resistance')
|
||||||
|
param(instance)%aTolResistance = IO_floatValue(line,chunkPos,2_pInt)
|
||||||
|
if (param(instance)%aTolResistance <= 0.0_pReal) call IO_error(211_pInt,ext_msg=extmsg)
|
||||||
|
|
||||||
|
case ('atol_shear')
|
||||||
|
param(instance)%aTolShear = IO_floatValue(line,chunkPos,2_pInt)
|
||||||
|
|
||||||
|
case default
|
||||||
|
|
||||||
|
end select
|
||||||
|
endif; endif
|
||||||
|
enddo parsingFile
|
||||||
|
|
||||||
|
allocate(state(maxNinstance)) ! internal state aliases
|
||||||
|
allocate(state0(maxNinstance))
|
||||||
|
allocate(dotState(maxNinstance))
|
||||||
|
allocate(stateAbsTol(maxNinstance))
|
||||||
|
|
||||||
|
initializeInstances: do phase = 1_pInt, size(phase_plasticity) ! loop over every plasticity
|
||||||
|
myPhase: if (phase_plasticity(phase) == PLASTICITY_MITdiag_ID) then ! isolate instances of own constitutive description
|
||||||
|
NipcMyPhase = count(material_phase == phase) ! number of own material points (including point components ipc)
|
||||||
|
instance = phase_plasticityInstance(phase)
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
! sanity checks
|
||||||
|
if (param(instance)%aTolShear <= 0.0_pReal) &
|
||||||
|
param(instance)%aTolShear = 1.0e-6_pReal ! default absolute tolerance 1e-6
|
||||||
|
param(instance)%n_slip(1:lattice_maxNslipFamily) = &
|
||||||
|
min(lattice_NslipSystem(1:lattice_maxNslipFamily,phase),& ! limit active slip systems per family to min of available and requested
|
||||||
|
param(instance)%n_slip(1:lattice_maxNslipFamily))
|
||||||
|
plastic_MITdiag_totalNslip(instance) = sum(param(instance)%n_slip(1:lattice_maxNslipFamily)) ! how many slip systems altogether
|
||||||
|
totalNslip = plastic_MITdiag_totalNslip(instance)
|
||||||
|
|
||||||
|
allocate(plastic_MITdiag_hardeningMatrix(maxval(plastic_MITdiag_totalNslip),& ! slip resistance from slip activity
|
||||||
|
maxval(plastic_MITdiag_totalNslip),&
|
||||||
|
maxNinstance), source=0.0_pReal)
|
||||||
|
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
! Determine size of postResults array
|
||||||
|
outputsLoop: do o = 1_pInt,plastic_MITdiag_Noutput(instance)
|
||||||
|
select case(param(instance)%outputID(o))
|
||||||
|
case(resistance_ID, &
|
||||||
|
accumulatedshear_ID, &
|
||||||
|
shearrate_ID, &
|
||||||
|
resolvedstress_ID &
|
||||||
|
)
|
||||||
|
mySize = plastic_MITdiag_totalNslip(instance)
|
||||||
|
case default
|
||||||
|
end select
|
||||||
|
|
||||||
|
outputFound: if (mySize > 0_pInt) then
|
||||||
|
plastic_MITdiag_sizePostResult(o,instance) = mySize
|
||||||
|
plastic_MITdiag_sizePostResults(instance) = &
|
||||||
|
plastic_MITdiag_sizePostResults(instance) + mySize
|
||||||
|
endif outputFound
|
||||||
|
enddo outputsLoop
|
||||||
|
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
! allocate state arrays
|
||||||
|
sizeState = totalNslip & ! g (resistance)
|
||||||
|
+ totalNslip ! accshear
|
||||||
|
sizeDotState = sizeState ! both evolve
|
||||||
|
sizeDeltaState = 0_pInt ! no sudden jumps in state
|
||||||
|
plasticState(phase)%sizeState = sizeState
|
||||||
|
plasticState(phase)%sizeDotState = sizeDotState
|
||||||
|
plasticState(phase)%sizeDeltaState = sizeDeltaState
|
||||||
|
plasticState(phase)%sizePostResults = plastic_MITdiag_sizePostResults(instance)
|
||||||
|
plasticState(phase)%nSlip = totalNslip
|
||||||
|
plasticState(phase)%nTwin = 0
|
||||||
|
plasticState(phase)%nTrans= 0
|
||||||
|
allocate(plasticState(phase)%aTolState ( sizeState))
|
||||||
|
|
||||||
|
allocate(plasticState(phase)%state0 ( sizeState,NipcMyPhase),source=0.0_pReal)
|
||||||
|
|
||||||
|
allocate(plasticState(phase)%partionedState0 ( sizeState,NipcMyPhase),source=0.0_pReal)
|
||||||
|
allocate(plasticState(phase)%subState0 ( sizeState,NipcMyPhase),source=0.0_pReal)
|
||||||
|
allocate(plasticState(phase)%state ( sizeState,NipcMyPhase),source=0.0_pReal)
|
||||||
|
allocate(plasticState(phase)%dotState (sizeDotState,NipcMyPhase),source=0.0_pReal)
|
||||||
|
allocate(plasticState(phase)%deltaState (sizeDeltaState,NipcMyPhase),source=0.0_pReal)
|
||||||
|
if (any(numerics_integrator == 1_pInt)) then
|
||||||
|
allocate(plasticState(phase)%previousDotState (sizeDotState,NipcMyPhase),source=0.0_pReal)
|
||||||
|
allocate(plasticState(phase)%previousDotState2(sizeDotState,NipcMyPhase),source=0.0_pReal)
|
||||||
|
endif
|
||||||
|
if (any(numerics_integrator == 4_pInt)) &
|
||||||
|
allocate(plasticState(phase)%RK4dotState (sizeDotState,NipcMyPhase),source=0.0_pReal)
|
||||||
|
if (any(numerics_integrator == 5_pInt)) &
|
||||||
|
allocate(plasticState(phase)%RKCK45dotState (6,sizeDotState,NipcMyPhase),source=0.0_pReal)
|
||||||
|
|
||||||
|
do f = 1_pInt,lattice_maxNslipFamily ! >>> interaction slip -- X
|
||||||
|
index_myFamily = sum(param(instance)%n_slip(1:f-1_pInt))
|
||||||
|
do j = 1_pInt,param(instance)%n_slip(f) ! loop over (active) systems in my family (slip)
|
||||||
|
do o = 1_pInt,lattice_maxNslipFamily
|
||||||
|
index_otherFamily = sum(param(instance)%n_slip(1:o-1_pInt))
|
||||||
|
do k = 1_pInt,param(instance)%n_slip(o) ! loop over (active) systems in other family (slip)
|
||||||
|
plastic_MITdiag_hardeningMatrix(index_myFamily+j, index_otherFamily+k, instance) = &
|
||||||
|
param(instance)%interaction(lattice_interactionSlipSlip( &
|
||||||
|
sum(lattice_NslipSystem(1:f-1,phase))+j, &
|
||||||
|
sum(lattice_NslipSystem(1:o-1,phase))+k, &
|
||||||
|
phase))
|
||||||
|
enddo
|
||||||
|
enddo
|
||||||
|
enddo
|
||||||
|
enddo
|
||||||
|
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
! globally required state aliases
|
||||||
|
plasticState(phase)%slipRate => plasticState(phase)%dotState(totalNslip+1:2*totalNslip,1:NipcMyPhase)
|
||||||
|
plasticState(phase)%accumulatedSlip => plasticState(phase)%state (totalNslip+1:2*totalNslip,1:NipcMyPhase)
|
||||||
|
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
! locally defined state aliases
|
||||||
|
state(instance)%resistance => plasticState(phase)%state (1:totalNslip,1:NipcMyPhase)
|
||||||
|
state0(instance)%resistance => plasticState(phase)%state0 (1:totalNslip,1:NipcMyPhase)
|
||||||
|
dotState(instance)%resistance => plasticState(phase)%dotState (1:totalNslip,1:NipcMyPhase)
|
||||||
|
stateAbsTol(instance)%resistance => plasticState(phase)%aTolState(1)
|
||||||
|
|
||||||
|
state(instance)%accumulatedShear => plasticState(phase)%state (totalNslip+1:2*totalNslip,1:NipcMyPhase)
|
||||||
|
state0(instance)%accumulatedShear => plasticState(phase)%state0 (totalNslip+1:2*totalNslip,1:NipcMyPhase)
|
||||||
|
dotState(instance)%accumulatedShear => plasticState(phase)%dotState (totalNslip+1:2*totalNslip,1:NipcMyPhase)
|
||||||
|
stateAbsTol(instance)%accumulatedShear => plasticState(phase)%aTolState(2)
|
||||||
|
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
! init state
|
||||||
|
state0(instance)%resistance = param(instance)%g0(1)
|
||||||
|
state0(instance)%accumulatedShear = 1.0e-150_pReal
|
||||||
|
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
! init absolute state tolerances
|
||||||
|
stateAbsTol(instance)%resistance = param(instance)%aTolResistance
|
||||||
|
stateAbsTol(instance)%accumulatedShear = param(instance)%aTolShear
|
||||||
|
|
||||||
|
endif myPhase
|
||||||
|
enddo initializeInstances
|
||||||
|
|
||||||
|
end subroutine plastic_MITdiag_init
|
||||||
|
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
!> @brief calculates plastic velocity gradient and its tangent
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
subroutine plastic_MITdiag_LpAndItsTangent(Lp,dLp_dTstar99,Tstar_v,ipc,ip,el)
|
||||||
|
use prec, only: &
|
||||||
|
dNeq0
|
||||||
|
use debug, only: &
|
||||||
|
debug_level, &
|
||||||
|
debug_constitutive, &
|
||||||
|
debug_levelBasic, &
|
||||||
|
debug_levelExtensive, &
|
||||||
|
debug_levelSelective, &
|
||||||
|
debug_e, &
|
||||||
|
debug_i, &
|
||||||
|
debug_g
|
||||||
|
use math, only: &
|
||||||
|
math_mul6x6, &
|
||||||
|
math_Mandel6to33, &
|
||||||
|
math_Plain3333to99, &
|
||||||
|
math_deviatoric33, &
|
||||||
|
math_mul33xx33, &
|
||||||
|
math_transpose33
|
||||||
|
use lattice, only: &
|
||||||
|
lattice_Sslip, &
|
||||||
|
lattice_Sslip_v, &
|
||||||
|
lattice_maxNslipFamily, &
|
||||||
|
lattice_NslipSystem
|
||||||
|
use material, only: &
|
||||||
|
phaseAt, phasememberAt, &
|
||||||
|
material_phase, &
|
||||||
|
phase_plasticityInstance
|
||||||
|
|
||||||
|
implicit none
|
||||||
|
real(pReal), dimension(3,3), intent(out) :: &
|
||||||
|
Lp !< plastic velocity gradient
|
||||||
|
real(pReal), dimension(9,9), intent(out) :: &
|
||||||
|
dLp_dTstar99 !< derivative of Lp with respect to 2nd Piola Kirchhoff stress
|
||||||
|
|
||||||
|
real(pReal), dimension(6), intent(in) :: &
|
||||||
|
Tstar_v !< 2nd Piola Kirchhoff stress tensor in Mandel notation
|
||||||
|
|
||||||
|
integer(pInt), intent(in) :: &
|
||||||
|
ipc, & !< component-ID of integration point
|
||||||
|
ip, & !< integration point
|
||||||
|
el !< element
|
||||||
|
|
||||||
|
integer(pInt) :: &
|
||||||
|
instance, &
|
||||||
|
index_myFamily, &
|
||||||
|
f,i,j,k,l,m,n, &
|
||||||
|
of, &
|
||||||
|
ph
|
||||||
|
|
||||||
|
real(pReal) :: &
|
||||||
|
tau_slip, &
|
||||||
|
gdot_slip, &
|
||||||
|
dgdot_dtauslip
|
||||||
|
|
||||||
|
real(pReal), dimension(3,3,3,3) :: &
|
||||||
|
dLp_dTstar3333 !< derivative of Lp with respect to Tstar as 4th order tensor
|
||||||
|
|
||||||
|
of = phasememberAt(ipc,ip,el) ! phasememberAt should be tackled by material and be renamed to material_phasemember
|
||||||
|
ph = phaseAt(ipc,ip,el)
|
||||||
|
instance = phase_plasticityInstance(material_phase(ipc,ip,el))
|
||||||
|
|
||||||
|
gdot_slip = 0.0_pReal
|
||||||
|
Lp = 0.0_pReal
|
||||||
|
dLp_dTstar3333 = 0.0_pReal
|
||||||
|
dLp_dTstar99 = 0.0_pReal
|
||||||
|
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
! Slip part
|
||||||
|
j = 0_pInt
|
||||||
|
slipFamilies: do f = 1_pInt,lattice_maxNslipFamily
|
||||||
|
index_myFamily = sum(lattice_NslipSystem(1:f-1_pInt,ph)) ! at which index starts my family
|
||||||
|
slipSystems: do i = 1_pInt,param(instance)%n_slip(f)
|
||||||
|
j = j+1_pInt
|
||||||
|
|
||||||
|
! Calculation of Lp
|
||||||
|
tau_slip = dot_product(Tstar_v,lattice_Sslip_v(1:6,1,index_myFamily+i,ph))
|
||||||
|
|
||||||
|
if (dNeq0(abs(tau_slip))) then
|
||||||
|
gdot_slip = param(instance)%gdot0 * &
|
||||||
|
((abs(tau_slip)/(state(instance)%resistance(j,of))) &
|
||||||
|
**param(instance)%n)*sign(1.0_pReal,tau_slip)
|
||||||
|
|
||||||
|
Lp = Lp + gdot_slip*lattice_Sslip(1:3,1:3,1,index_myFamily+i,ph)
|
||||||
|
end if
|
||||||
|
|
||||||
|
! Calculation of the tangent of Lp
|
||||||
|
if (dNeq0(abs(tau_slip))) then
|
||||||
|
dgdot_dtauslip = gdot_slip * param(instance)%n / tau_slip
|
||||||
|
forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt,m=1_pInt:3_pInt,n=1_pInt:3_pInt) &
|
||||||
|
dLp_dTstar3333(k,l,m,n) = dLp_dTstar3333(k,l,m,n) + &
|
||||||
|
dgdot_dtauslip * lattice_Sslip(k,l,1,index_myFamily+i,ph)* &
|
||||||
|
lattice_Sslip(m,n,1,index_myFamily+i,ph)
|
||||||
|
endif
|
||||||
|
|
||||||
|
enddo slipSystems
|
||||||
|
enddo slipFamilies
|
||||||
|
|
||||||
|
dLp_dTstar99 = math_Plain3333to99(dLp_dTstar3333)
|
||||||
|
|
||||||
|
if (iand(debug_level(debug_constitutive), debug_levelExtensive) /= 0_pInt &
|
||||||
|
.and. ((el == debug_e .and. ip == debug_i .and. ipc == debug_g) &
|
||||||
|
.or. .not. iand(debug_level(debug_constitutive),debug_levelSelective) /= 0_pInt)) then
|
||||||
|
write(6,'(/,a,/,3(12x,3(f12.4,1x)/))') '<< CONST isotropic >> Lp', &
|
||||||
|
math_transpose33(Lp(1:3,1:3))
|
||||||
|
write(6,'(/,a,/,f12.5)') '<< CONST phenopowerlaw >> gdot', gdot_slip
|
||||||
|
end if
|
||||||
|
|
||||||
|
end subroutine plastic_MITdiag_LpAndItsTangent
|
||||||
|
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
!> @brief calculates the rate of change of microstructure
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
subroutine plastic_MITdiag_dotState(Tstar_v,ipc,ip,el)
|
||||||
|
use prec, only: &
|
||||||
|
dNeq0
|
||||||
|
use math, only: &
|
||||||
|
pi
|
||||||
|
use material, only: &
|
||||||
|
phaseAt, phasememberAt, &
|
||||||
|
material_phase, &
|
||||||
|
phase_plasticityInstance
|
||||||
|
use lattice, only: &
|
||||||
|
lattice_mu, &
|
||||||
|
lattice_Sslip_v, &
|
||||||
|
lattice_maxNslipFamily, &
|
||||||
|
lattice_NslipSystem
|
||||||
|
|
||||||
|
implicit none
|
||||||
|
real(pReal), dimension(6), intent(in):: &
|
||||||
|
Tstar_v !< 2nd Piola Kirchhoff stress tensor in Mandel notation
|
||||||
|
integer(pInt), intent(in) :: &
|
||||||
|
ipc, & !< component-ID of integration point
|
||||||
|
ip, & !< integration point
|
||||||
|
el !< element
|
||||||
|
|
||||||
|
integer(pInt) :: &
|
||||||
|
instance,ph, &
|
||||||
|
nSlip, &
|
||||||
|
f,i,j, &
|
||||||
|
index_myFamily, &
|
||||||
|
of
|
||||||
|
real(pReal) :: &
|
||||||
|
tau_slip, &
|
||||||
|
forresthardening
|
||||||
|
|
||||||
|
real(pReal), dimension(plastic_MITdiag_totalNslip(phase_plasticityInstance(material_phase(ipc,ip,el)))) :: &
|
||||||
|
gdot_slip, &
|
||||||
|
tau_c, &
|
||||||
|
gamma_c, &
|
||||||
|
h, rho
|
||||||
|
|
||||||
|
of = phasememberAt(ipc,ip,el) ! phasememberAt should be tackled by material and be renamed to material_phasemember
|
||||||
|
ph = phaseAt(ipc,ip,el)
|
||||||
|
instance = phase_plasticityInstance(material_phase(ipc,ip,el))
|
||||||
|
nSlip = plastic_MITdiag_totalNslip(instance)
|
||||||
|
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
! calculate left and right vectors and calculate dot gammas
|
||||||
|
gdot_slip = 0.0_pReal
|
||||||
|
tau_slip = 0.0_pReal
|
||||||
|
rho = 0.0_pReal
|
||||||
|
|
||||||
|
j = 0_pInt
|
||||||
|
slipFamilies1: do f = 1_pInt,lattice_maxNslipFamily
|
||||||
|
index_myFamily = sum(lattice_NslipSystem(1:f-1_pInt,ph)) ! at which index starts my family
|
||||||
|
slipSystems1: do i = 1_pInt,param(instance)%n_slip(f)
|
||||||
|
j = j+1_pInt
|
||||||
|
|
||||||
|
tau_slip = dot_product(Tstar_v,lattice_Sslip_v(1:6,1,index_myFamily+i,ph))
|
||||||
|
|
||||||
|
if (dNeq0(abs(tau_slip))) then
|
||||||
|
gdot_slip(j) = param(instance)%gdot0 * &
|
||||||
|
((abs(tau_slip)/(state(instance)%resistance(j,of))) &
|
||||||
|
**param(instance)%n * sign(1.0_pReal,tau_slip))
|
||||||
|
|
||||||
|
|
||||||
|
endif
|
||||||
|
rho(j) = param(instance)%rhosat(f)* &
|
||||||
|
(1.0_pReal - (1.0_pReal - (param(instance)%rho0(f) / param(instance)%rhosat(f))) * &
|
||||||
|
exp(-state(instance)%accumulatedShear(j,of) / param(instance)%gammasat(f)))
|
||||||
|
|
||||||
|
dotState(ph)%accumulatedShear(j,of) = abs(gdot_slip(j))
|
||||||
|
|
||||||
|
enddo slipSystems1
|
||||||
|
enddo slipFamilies1
|
||||||
|
|
||||||
|
tau_c = 0.0_pReal
|
||||||
|
gamma_c = 0.0_pReal
|
||||||
|
h = 0.0_pReal
|
||||||
|
|
||||||
|
|
||||||
|
j = 0_pInt
|
||||||
|
slipFamilies2: do f = 1_pInt,lattice_maxNslipFamily
|
||||||
|
index_myFamily = sum(lattice_NslipSystem(1:f-1_pInt,ph)) ! at which index starts my family
|
||||||
|
slipSystems2: do i = 1_pInt,param(instance)%n_slip(f)
|
||||||
|
j = j+1_pInt
|
||||||
|
|
||||||
|
forresthardening = &
|
||||||
|
dot_product(plastic_MITdiag_hardeningMatrix(j,1:nSlip,instance), rho)
|
||||||
|
tau_c(j) = 0.3_pReal * lattice_mu(ph) * param(instance)%b(f) * &
|
||||||
|
sqrt(pi * forresthardening)
|
||||||
|
gamma_c(j) = param(instance)%b(f) * rho(j) / &
|
||||||
|
(2.0_pReal * sqrt(forresthardening))
|
||||||
|
h(j) = (tau_c(j) / gamma_c(j)) * (state(instance)%resistance(j,of) / tau_c(j))**3.0_pReal * &
|
||||||
|
(cosh((tau_c(j) / state(instance)%resistance(j,of))**2.0_pReal) - 1.0_pReal)
|
||||||
|
dotState(ph)%resistance(j,of) = h(j) * abs(gdot_slip(j))
|
||||||
|
|
||||||
|
enddo slipSystems2
|
||||||
|
enddo slipFamilies2
|
||||||
|
|
||||||
|
end subroutine plastic_MITdiag_dotState
|
||||||
|
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
!> @brief return array of constitutive results
|
||||||
|
!--------------------------------------------------------------------------------------------------
|
||||||
|
function plastic_MITdiag_postResults(Tstar_v,ipc,ip,el)
|
||||||
|
use math, only: &
|
||||||
|
math_mul6x6
|
||||||
|
use material, only: &
|
||||||
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material_phase, &
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phaseAt, phasememberAt, &
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phase_plasticityInstance
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use lattice, only: &
|
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lattice_NslipSystem, &
|
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lattice_maxNslipFamily, &
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lattice_Sslip_v
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|
|
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implicit none
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real(pReal), dimension(6), intent(in) :: &
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Tstar_v !< 2nd Piola Kirchhoff stress tensor in Mandel notation
|
||||||
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integer(pInt), intent(in) :: &
|
||||||
|
ipc, & !< component-ID of integration point
|
||||||
|
ip, & !< integration point
|
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|
el !< element
|
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real(pReal), dimension(plastic_MITdiag_sizePostResults(phase_plasticityInstance(material_phase(ipc,ip,el)))) :: &
|
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|
plastic_MITdiag_postResults
|
||||||
|
|
||||||
|
integer(pInt) :: &
|
||||||
|
instance,ph, of, &
|
||||||
|
nSlip, &
|
||||||
|
o,f,i,c,j, &
|
||||||
|
index_myFamily
|
||||||
|
real(pReal) :: &
|
||||||
|
tau_slip
|
||||||
|
|
||||||
|
of = phasememberAt(ipc,ip,el)
|
||||||
|
ph = phaseAt(ipc,ip,el) ! phasememberAt should be tackled by material and be renamed to material_phasemember
|
||||||
|
instance = phase_plasticityInstance(material_phase(ipc,ip,el))
|
||||||
|
|
||||||
|
nSlip = plastic_MITdiag_totalNslip(instance)
|
||||||
|
|
||||||
|
c = 0_pInt
|
||||||
|
plastic_MITdiag_postResults = 0.0_pReal
|
||||||
|
|
||||||
|
outputsLoop: do o = 1_pInt,plastic_MITdiag_Noutput(instance)
|
||||||
|
select case(param(instance)%outputID(o))
|
||||||
|
case (resistance_ID)
|
||||||
|
plastic_MITdiag_postResults(c+1_pInt:c+nSlip) = state(instance)%resistance(:,of)
|
||||||
|
c = c + nSlip
|
||||||
|
|
||||||
|
case (accumulatedshear_ID)
|
||||||
|
plastic_MITdiag_postResults(c+1_pInt:c+nSlip) = state(instance)%accumulatedShear(:,of)
|
||||||
|
c = c + nSlip
|
||||||
|
|
||||||
|
case (shearrate_ID)
|
||||||
|
j = 0_pInt
|
||||||
|
slipFamilies1: do f = 1_pInt,lattice_maxNslipFamily
|
||||||
|
index_myFamily = sum(lattice_NslipSystem(1:f-1_pInt,ph)) ! at which index starts my family
|
||||||
|
slipSystems1: do i = 1_pInt,param(instance)%n_slip(f)
|
||||||
|
j = j + 1_pInt
|
||||||
|
tau_slip = dot_product(Tstar_v,lattice_Sslip_v(1:6,1,index_myFamily+i,ph))
|
||||||
|
plastic_MITdiag_postResults(c+j) = param(instance)%gdot0 * &
|
||||||
|
((abs(tau_slip) / state(instance)%resistance(j,of)) ** param(instance)%n &
|
||||||
|
*sign(1.0_pReal,tau_slip))
|
||||||
|
enddo slipSystems1
|
||||||
|
enddo slipFamilies1
|
||||||
|
c = c + nSlip
|
||||||
|
|
||||||
|
case (resolvedstress_ID)
|
||||||
|
j = 0_pInt
|
||||||
|
slipFamilies2: do f = 1_pInt,lattice_maxNslipFamily
|
||||||
|
index_myFamily = sum(lattice_NslipSystem(1:f-1_pInt,ph)) ! at which index starts my family
|
||||||
|
slipSystems2: do i = 1_pInt,param(instance)%n_slip(f)
|
||||||
|
j = j + 1_pInt
|
||||||
|
plastic_MITdiag_postResults(c+j) = &
|
||||||
|
dot_product(Tstar_v,lattice_Sslip_v(1:6,1,index_myFamily+i,ph))
|
||||||
|
enddo slipSystems2
|
||||||
|
enddo slipFamilies2
|
||||||
|
c = c + nSlip
|
||||||
|
|
||||||
|
end select
|
||||||
|
enddo outputsLoop
|
||||||
|
|
||||||
|
end function plastic_MITdiag_postResults
|
||||||
|
|
||||||
|
|
||||||
|
end module plastic_MITdiag
|
Loading…
Reference in New Issue