use data from other physics directly
more clear code, simplified interfaces
This commit is contained in:
Martin Diehl
parent
5af6cc288b
commit
00230d482f
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@ -155,7 +155,7 @@ module phase
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real(pReal), dimension(3,3) :: P
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end function phase_P
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module function thermal_T(ph,en) result(T)
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pure module function thermal_T(ph,en) result(T)
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integer, intent(in) :: ph,en
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real(pReal) :: T
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end function thermal_T
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@ -73,47 +73,37 @@ submodule(phase:mechanical) plastic
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en
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end subroutine kinehardening_LpAndItsTangent
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module subroutine dislotwin_LpAndItsTangent(Lp,dLp_dMp,Mp,T,ph,en)
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module subroutine dislotwin_LpAndItsTangent(Lp,dLp_dMp,Mp,ph,en)
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real(pReal), dimension(3,3), intent(out) :: &
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Lp
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real(pReal), dimension(3,3,3,3), intent(out) :: &
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dLp_dMp
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real(pReal), dimension(3,3), intent(in) :: &
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Mp
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real(pReal), intent(in) :: &
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T
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integer, intent(in) :: &
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ph, &
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en
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end subroutine dislotwin_LpAndItsTangent
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pure module subroutine dislotungsten_LpAndItsTangent(Lp,dLp_dMp,Mp,T,ph,en)
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pure module subroutine dislotungsten_LpAndItsTangent(Lp,dLp_dMp,Mp,ph,en)
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real(pReal), dimension(3,3), intent(out) :: &
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Lp
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real(pReal), dimension(3,3,3,3), intent(out) :: &
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dLp_dMp
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real(pReal), dimension(3,3), intent(in) :: &
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Mp
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real(pReal), intent(in) :: &
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T
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integer, intent(in) :: &
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ph, &
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en
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end subroutine dislotungsten_LpAndItsTangent
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module subroutine nonlocal_LpAndItsTangent(Lp,dLp_dMp, &
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Mp,Temperature,ph,en)
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module subroutine nonlocal_LpAndItsTangent(Lp,dLp_dMp,Mp,ph,en)
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real(pReal), dimension(3,3), intent(out) :: &
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Lp
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real(pReal), dimension(3,3,3,3), intent(out) :: &
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dLp_dMp
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real(pReal), dimension(3,3), intent(in) :: &
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Mp !< Mandel stress
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real(pReal), intent(in) :: &
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Temperature
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integer, intent(in) :: &
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ph, &
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en
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@ -282,13 +272,13 @@ module subroutine plastic_LpAndItsTangents(Lp, dLp_dS, dLp_dFi, &
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call kinehardening_LpAndItsTangent(Lp,dLp_dMp,Mp,ph,en)
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case (PLASTIC_NONLOCAL_ID) plasticType
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call nonlocal_LpAndItsTangent(Lp,dLp_dMp,Mp, thermal_T(ph,en),ph,en)
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call nonlocal_LpAndItsTangent(Lp,dLp_dMp,Mp,ph,en)
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case (PLASTIC_DISLOTWIN_ID) plasticType
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call dislotwin_LpAndItsTangent(Lp,dLp_dMp,Mp, thermal_T(ph,en),ph,en)
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call dislotwin_LpAndItsTangent(Lp,dLp_dMp,Mp,ph,en)
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case (PLASTIC_DISLOTUNGSTEN_ID) plasticType
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call dislotungsten_LpAndItsTangent(Lp,dLp_dMp,Mp, thermal_T(ph,en),ph,en)
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call dislotungsten_LpAndItsTangent(Lp,dLp_dMp,Mp,ph,en)
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end select plasticType
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@ -257,27 +257,27 @@ end function plastic_dislotungsten_init
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!> @brief Calculate plastic velocity gradient and its tangent.
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!--------------------------------------------------------------------------------------------------
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pure module subroutine dislotungsten_LpAndItsTangent(Lp,dLp_dMp, &
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Mp,T,ph,en)
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Mp,ph,en)
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real(pReal), dimension(3,3), intent(out) :: &
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Lp !< plastic velocity gradient
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real(pReal), dimension(3,3,3,3), intent(out) :: &
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dLp_dMp !< derivative of Lp with respect to the Mandel stress
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real(pReal), dimension(3,3), intent(in) :: &
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Mp !< Mandel stress
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real(pReal), intent(in) :: &
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T !< temperature
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integer, intent(in) :: &
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ph, &
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en
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integer :: &
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i,k,l,m,n
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real(pReal) :: &
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T !< temperature
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real(pReal), dimension(param(ph)%sum_N_sl) :: &
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dot_gamma_pos,dot_gamma_neg, &
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ddot_gamma_dtau_pos,ddot_gamma_dtau_neg
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T = thermal_T(ph,en)
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Lp = 0.0_pReal
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dLp_dMp = 0.0_pReal
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@ -513,20 +513,20 @@ end function plastic_dislotwin_homogenizedC
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!--------------------------------------------------------------------------------------------------
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!> @brief Calculate plastic velocity gradient and its tangent.
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!--------------------------------------------------------------------------------------------------
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module subroutine dislotwin_LpAndItsTangent(Lp,dLp_dMp,Mp,T,ph,en)
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module subroutine dislotwin_LpAndItsTangent(Lp,dLp_dMp,Mp,ph,en)
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real(pReal), dimension(3,3), intent(out) :: Lp
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real(pReal), dimension(3,3,3,3), intent(out) :: dLp_dMp
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real(pReal), dimension(3,3), intent(in) :: Mp
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integer, intent(in) :: ph,en
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real(pReal), intent(in) :: T
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integer :: i,k,l,m,n
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real(pReal) :: &
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f_unrotated,StressRatio_p,&
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E_kB_T, &
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ddot_gamma_dtau, &
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tau
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f_unrotated,StressRatio_p,&
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E_kB_T, &
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ddot_gamma_dtau, &
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tau, &
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T
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real(pReal), dimension(param(ph)%sum_N_sl) :: &
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dot_gamma_sl,ddot_gamma_dtau_sl
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real(pReal), dimension(param(ph)%sum_N_tw) :: &
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@ -556,69 +556,71 @@ module subroutine dislotwin_LpAndItsTangent(Lp,dLp_dMp,Mp,T,ph,en)
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0, 1, 1 &
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],pReal),[ 3,6])
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associate(prm => param(ph), stt => state(ph))
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f_unrotated = 1.0_pReal &
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- sum(stt%f_tw(1:prm%sum_N_tw,en)) &
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- sum(stt%f_tr(1:prm%sum_N_tr,en))
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T = thermal_T(ph,en)
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Lp = 0.0_pReal
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dLp_dMp = 0.0_pReal
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call kinetics_sl(Mp,T,ph,en,dot_gamma_sl,ddot_gamma_dtau_sl)
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slipContribution: do i = 1, prm%sum_N_sl
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Lp = Lp + dot_gamma_sl(i)*prm%P_sl(1:3,1:3,i)
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forall (k=1:3,l=1:3,m=1:3,n=1:3) &
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dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
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+ ddot_gamma_dtau_sl(i) * prm%P_sl(k,l,i) * prm%P_sl(m,n,i)
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end do slipContribution
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associate(prm => param(ph), stt => state(ph))
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call kinetics_tw(Mp,T,dot_gamma_sl,ph,en,dot_gamma_tw,ddot_gamma_dtau_tw)
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twinContibution: do i = 1, prm%sum_N_tw
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Lp = Lp + dot_gamma_tw(i)*prm%P_tw(1:3,1:3,i)
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forall (k=1:3,l=1:3,m=1:3,n=1:3) &
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dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
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+ ddot_gamma_dtau_tw(i)* prm%P_tw(k,l,i)*prm%P_tw(m,n,i)
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end do twinContibution
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f_unrotated = 1.0_pReal &
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- sum(stt%f_tw(1:prm%sum_N_tw,en)) &
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- sum(stt%f_tr(1:prm%sum_N_tr,en))
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call kinetics_tr(Mp,T,dot_gamma_sl,ph,en,dot_gamma_tr,ddot_gamma_dtau_tr)
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transContibution: do i = 1, prm%sum_N_tr
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Lp = Lp + dot_gamma_tr(i)*prm%P_tr(1:3,1:3,i)
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forall (k=1:3,l=1:3,m=1:3,n=1:3) &
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dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
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+ ddot_gamma_dtau_tr(i)* prm%P_tr(k,l,i)*prm%P_tr(m,n,i)
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end do transContibution
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call kinetics_sl(Mp,T,ph,en,dot_gamma_sl,ddot_gamma_dtau_sl)
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slipContribution: do i = 1, prm%sum_N_sl
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Lp = Lp + dot_gamma_sl(i)*prm%P_sl(1:3,1:3,i)
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forall (k=1:3,l=1:3,m=1:3,n=1:3) &
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dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
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+ ddot_gamma_dtau_sl(i) * prm%P_sl(k,l,i) * prm%P_sl(m,n,i)
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end do slipContribution
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Lp = Lp * f_unrotated
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dLp_dMp = dLp_dMp * f_unrotated
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call kinetics_tw(Mp,T,dot_gamma_sl,ph,en,dot_gamma_tw,ddot_gamma_dtau_tw)
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twinContibution: do i = 1, prm%sum_N_tw
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Lp = Lp + dot_gamma_tw(i)*prm%P_tw(1:3,1:3,i)
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forall (k=1:3,l=1:3,m=1:3,n=1:3) &
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dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
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+ ddot_gamma_dtau_tw(i)* prm%P_tw(k,l,i)*prm%P_tw(m,n,i)
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end do twinContibution
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shearBandingContribution: if (dNeq0(prm%v_sb)) then
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call kinetics_tr(Mp,T,dot_gamma_sl,ph,en,dot_gamma_tr,ddot_gamma_dtau_tr)
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transContibution: do i = 1, prm%sum_N_tr
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Lp = Lp + dot_gamma_tr(i)*prm%P_tr(1:3,1:3,i)
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forall (k=1:3,l=1:3,m=1:3,n=1:3) &
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dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
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+ ddot_gamma_dtau_tr(i)* prm%P_tr(k,l,i)*prm%P_tr(m,n,i)
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end do transContibution
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E_kB_T = prm%E_sb/(K_B*T)
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call math_eigh33(eigValues,eigVectors,Mp) ! is Mp symmetric by design?
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Lp = Lp * f_unrotated
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dLp_dMp = dLp_dMp * f_unrotated
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do i = 1,6
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P_sb = 0.5_pReal * math_outer(matmul(eigVectors,sb_sComposition(1:3,i)),&
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matmul(eigVectors,sb_mComposition(1:3,i)))
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tau = math_tensordot(Mp,P_sb)
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shearBandingContribution: if (dNeq0(prm%v_sb)) then
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significantShearBandStress: if (abs(tau) > tol_math_check) then
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StressRatio_p = (abs(tau)/prm%xi_sb)**prm%p_sb
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dot_gamma_sb = sign(prm%v_sb*exp(-E_kB_T*(1-StressRatio_p)**prm%q_sb), tau)
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ddot_gamma_dtau = abs(dot_gamma_sb)*E_kB_T*prm%p_sb*prm%q_sb/prm%xi_sb &
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* (abs(tau)/prm%xi_sb)**(prm%p_sb-1.0_pReal) &
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* (1.0_pReal-StressRatio_p)**(prm%q_sb-1.0_pReal)
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E_kB_T = prm%E_sb/(K_B*T)
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call math_eigh33(eigValues,eigVectors,Mp) ! is Mp symmetric by design?
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Lp = Lp + dot_gamma_sb * P_sb
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forall (k=1:3,l=1:3,m=1:3,n=1:3) &
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dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
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+ ddot_gamma_dtau * P_sb(k,l) * P_sb(m,n)
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end if significantShearBandStress
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end do
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do i = 1,6
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P_sb = 0.5_pReal * math_outer(matmul(eigVectors,sb_sComposition(1:3,i)),&
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matmul(eigVectors,sb_mComposition(1:3,i)))
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tau = math_tensordot(Mp,P_sb)
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end if shearBandingContribution
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significantShearBandStress: if (abs(tau) > tol_math_check) then
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StressRatio_p = (abs(tau)/prm%xi_sb)**prm%p_sb
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dot_gamma_sb = sign(prm%v_sb*exp(-E_kB_T*(1-StressRatio_p)**prm%q_sb), tau)
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ddot_gamma_dtau = abs(dot_gamma_sb)*E_kB_T*prm%p_sb*prm%q_sb/prm%xi_sb &
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* (abs(tau)/prm%xi_sb)**(prm%p_sb-1.0_pReal) &
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* (1.0_pReal-StressRatio_p)**(prm%q_sb-1.0_pReal)
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end associate
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Lp = Lp + dot_gamma_sb * P_sb
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forall (k=1:3,l=1:3,m=1:3,n=1:3) &
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dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
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+ ddot_gamma_dtau * P_sb(k,l) * P_sb(m,n)
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end if significantShearBandStress
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end do
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end if shearBandingContribution
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end associate
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end subroutine dislotwin_LpAndItsTangent
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@ -741,7 +741,7 @@ end subroutine nonlocal_dependentState
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!> @brief calculates plastic velocity gradient and its tangent
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!--------------------------------------------------------------------------------------------------
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module subroutine nonlocal_LpAndItsTangent(Lp,dLp_dMp, &
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Mp,Temperature,ph,en)
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Mp,ph,en)
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real(pReal), dimension(3,3), intent(out) :: &
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Lp !< plastic velocity gradient
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real(pReal), dimension(3,3,3,3), intent(out) :: &
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@ -749,9 +749,6 @@ module subroutine nonlocal_LpAndItsTangent(Lp,dLp_dMp, &
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integer, intent(in) :: &
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ph, &
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en
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real(pReal), intent(in) :: &
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Temperature !< temperature
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real(pReal), dimension(3,3), intent(in) :: &
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Mp
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!< derivative of Lp with respect to Mp
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@ -771,8 +768,14 @@ module subroutine nonlocal_LpAndItsTangent(Lp,dLp_dMp, &
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real(pReal), dimension(param(ph)%sum_N_sl) :: &
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tau, & !< resolved shear stress including backstress terms
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dot_gamma !< shear rate
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real(pReal) :: &
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Temperature !< temperature
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Temperature = thermal_T(ph,en)
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Lp = 0.0_pReal
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dLp_dMp = 0.0_pReal
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associate(prm => param(ph),dst=>dependentState(ph),stt=>state(ph))
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!*** shortcut to state variables
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@ -821,8 +824,6 @@ module subroutine nonlocal_LpAndItsTangent(Lp,dLp_dMp, &
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dot_gamma = sum(rhoSgl(:,1:4) * v, 2) * prm%b_sl
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Lp = 0.0_pReal
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dLp_dMp = 0.0_pReal
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do s = 1,prm%sum_N_sl
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Lp = Lp + dot_gamma(s) * prm%P_sl(1:3,1:3,s)
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forall (i=1:3,j=1:3,k=1:3,l=1:3) &
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@ -1649,10 +1650,12 @@ pure subroutine kinetics(v, dv_dtau, dv_dtauNS, tau, tauNS, tauThreshold, c, T,
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criticalStress_P, & !< maximum obstacle strength
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criticalStress_S !< maximum obstacle strength
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v = 0.0_pReal
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dv_dtau = 0.0_pReal
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dv_dtauNS = 0.0_pReal
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associate(prm => param(ph))
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v = 0.0_pReal
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dv_dtau = 0.0_pReal
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dv_dtauNS = 0.0_pReal
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do s = 1,prm%sum_N_sl
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if (abs(tau(s)) > tauThreshold(s)) then
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@ -271,7 +271,7 @@ end subroutine thermal_forward
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!----------------------------------------------------------------------------------------------
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!< @brief Get temperature (for use by non-thermal physics)
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!----------------------------------------------------------------------------------------------
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module function thermal_T(ph,en) result(T)
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pure module function thermal_T(ph,en) result(T)
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integer, intent(in) :: ph, en
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real(pReal) :: T
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