extendend to Schmid_twin
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@ -68,7 +68,8 @@ module plastic_phenopowerlaw
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interaction_TwinSlip, & !< twin resistance from slip activity
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interaction_TwinTwin !< twin resistance from twin activity
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real(pReal), dimension(:,:,:), allocatable :: &
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Schmid_slip
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Schmid_slip, &
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Schmid_twin
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real(pReal), dimension(:,:,:,:), allocatable :: &
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nonSchmid_pos, &
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nonSchmid_neg
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@ -397,9 +398,13 @@ subroutine plastic_phenopowerlaw_init
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allocate(temp1(prm%totalNtwin,prm%totalNslip),source =0.0_pReal)
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allocate(temp2(prm%totalNtwin,prm%totalNtwin),source =0.0_pReal)
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allocate(prm%Schmid_twin(3,3,prm%totalNtwin),source = 0.0_pReal)
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i = 0_pInt
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myTwinFamilies: do f = 1_pInt,size(prm%Ntwin,1) ! >>> interaction twin -- X
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index_myFamily = sum(prm%Ntwin(1:f-1_pInt))
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myTwinSystems: do j = 1_pInt,prm%Ntwin(f)
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i = i + 1_pInt
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prm%Schmid_twin(1:3,1:3,i) = lattice_Stwin(1:3,1:3,index_myFamily+j,p)
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slipFamilies: do o = 1_pInt,size(prm%Nslip,1)
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index_otherFamily = sum(prm%Nslip(1:o-1_pInt))
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slipSystems: do k = 1_pInt,prm%Nslip(o)
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@ -486,11 +491,6 @@ pure subroutine plastic_phenopowerlaw_LpAndItsTangent(Lp,dLp_dMstar99,Mstar,ipc,
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use math, only: &
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math_mul33xx33,&
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math_Plain3333to99
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use lattice, only: &
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lattice_Sslip, &
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lattice_Stwin, &
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lattice_NslipSystem, &
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lattice_NtwinSystem
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use material, only: &
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phasememberAt, &
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material_phase, &
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@ -538,7 +538,6 @@ pure subroutine plastic_phenopowerlaw_LpAndItsTangent(Lp,dLp_dMstar99,Mstar,ipc,
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! Slip part
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do j = 1_pInt, prm%totalNslip
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! Calculation of Lp
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tau_slip_pos = math_mul33xx33(Mstar,prm%Schmid_slip(1:3,1:3,j))
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tau_slip_neg = tau_slip_pos
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do k = 1,size(prm%nonSchmidCoeff)
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@ -549,14 +548,12 @@ pure subroutine plastic_phenopowerlaw_LpAndItsTangent(Lp,dLp_dMstar99,Mstar,ipc,
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enddo
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gdot_slip_pos = 0.5_pReal*prm%gdot0_slip* &
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((abs(tau_slip_pos)/(stt%s_slip(j,of)))**prm%n_slip)*sign(1.0_pReal,tau_slip_pos)
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gdot_slip_neg = 0.5_pReal*prm%gdot0_slip* &
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((abs(tau_slip_neg)/(stt%s_slip(j,of)))**prm%n_slip)*sign(1.0_pReal,tau_slip_neg)
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Lp = Lp + (1.0_pReal-stt%sumF(of))*&
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(gdot_slip_pos+gdot_slip_neg)*prm%Schmid_slip(1:3,1:3,j)
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! Calculation of the tangent of Lp
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if (dNeq0(tau_slip_pos)) then
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dgdot_dtauslip_pos = gdot_slip_pos*prm%n_slip/tau_slip_pos
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forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt,m=1_pInt:3_pInt,n=1_pInt:3_pInt) &
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@ -576,29 +573,20 @@ pure subroutine plastic_phenopowerlaw_LpAndItsTangent(Lp,dLp_dMstar99,Mstar,ipc,
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!--------------------------------------------------------------------------------------------------
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! Twinning part
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j = 0_pInt
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twinFamilies: do f = 1_pInt,size(prm%Ntwin,1)
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index_myFamily = sum(lattice_NtwinSystem(1:f-1_pInt,ph)) ! at which index starts my family
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twinSystems: do i = 1_pInt,prm%Ntwin(f)
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j = j+1_pInt
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do j = 1_pInt, prm%totalNtwin
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! Calculation of Lp
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tau_twin = math_mul33xx33(Mstar,lattice_Stwin(1:3,1:3,index_myFamily+i,ph))
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gdot_twin = (1.0_pReal-stt%sumF(of))*prm%gdot0_twin*&
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(abs(tau_twin)/stt%s_twin(j,of))**&
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prm%n_twin*max(0.0_pReal,sign(1.0_pReal,tau_twin))
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Lp = Lp + gdot_twin*lattice_Stwin(1:3,1:3,index_myFamily+i,ph)
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tau_twin = math_mul33xx33(Mstar,prm%Schmid_twin(1:3,1:3,j))
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gdot_twin = (1.0_pReal-stt%sumF(of))*prm%gdot0_twin*(abs(tau_twin)/stt%s_twin(j,of))**prm%n_twin&
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* max(0.0_pReal,sign(1.0_pReal,tau_twin))
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Lp = Lp + gdot_twin*prm%Schmid_twin(1:3,1:3,j)
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! Calculation of the tangent of Lp
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if (dNeq0(gdot_twin)) then
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dgdot_dtautwin = gdot_twin*prm%n_twin/tau_twin
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forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt,m=1_pInt:3_pInt,n=1_pInt:3_pInt) &
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dLp_dMstar(k,l,m,n) = dLp_dMstar(k,l,m,n) &
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+ dgdot_dtautwin*lattice_Stwin(k,l,index_myFamily+i,ph)* &
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lattice_Stwin(m,n,index_myFamily+i,ph)
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+ dgdot_dtautwin*prm%Schmid_twin(k,l,j)*prm%Schmid_twin(m,n,j)
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endif
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enddo twinSystems
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enddo twinFamilies
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enddo
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dLp_dMstar99 = math_Plain3333to99(dLp_dMstar)
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@ -611,8 +599,6 @@ end subroutine plastic_phenopowerlaw_LpAndItsTangent
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!--------------------------------------------------------------------------------------------------
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subroutine plastic_phenopowerlaw_dotState(Mstar6,ipc,ip,el)
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use lattice, only: &
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lattice_Sslip_v, &
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lattice_Stwin_v, &
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lattice_NslipSystem, &
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lattice_NtwinSystem, &
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lattice_shearTwin
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@ -668,7 +654,7 @@ subroutine plastic_phenopowerlaw_dotState(Mstar6,ipc,ip,el)
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c_TwinTwin = prm%h0_TwinTwin * stt%sumF(of)**prm%twinD
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!--------------------------------------------------------------------------------------------------
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! calculate left and right vectors and calculate dot gammas
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! calculate left and right vectors
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ssat_offset = prm%spr*sqrt(stt%sumF(of))
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j = 0_pInt
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slipFamilies1: do f =1_pInt,size(prm%Nslip,1)
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@ -679,8 +665,6 @@ subroutine plastic_phenopowerlaw_dotState(Mstar6,ipc,ip,el)
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right_SlipSlip(j) = abs(1.0_pReal-stt%s_slip(j,of) / (prm%tausat_slip(f)+ssat_offset)) **prm%a_slip &
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* sign(1.0_pReal,1.0_pReal-stt%s_slip(j,of) / (prm%tausat_slip(f)+ssat_offset))
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!--------------------------------------------------------------------------------------------------
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! Calculation of dot gamma
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tau_slip_pos = math_mul33xx33(Mstar,prm%Schmid_slip(1:3,1:3,j))
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tau_slip_neg = tau_slip_pos
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nonSchmidSystems: do k = 1,size(prm%nonSchmidCoeff)
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@ -693,21 +677,13 @@ subroutine plastic_phenopowerlaw_dotState(Mstar6,ipc,ip,el)
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enddo slipSystems1
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enddo slipFamilies1
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j = 0_pInt
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twinFamilies1: do f = 1_pInt,size(prm%Ntwin,1)
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index_myFamily = sum(lattice_NtwinSystem(1:f-1_pInt,ph)) ! at which index starts my family
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twinSystems1: do i = 1_pInt,prm%Ntwin(f)
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j = j+1_pInt
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do j = 1_pInt, prm%totalNtwin
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!--------------------------------------------------------------------------------------------------
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! Calculation of dot vol frac
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tau_twin = dot_product(Mstar6,lattice_Stwin_v(1:6,index_myFamily+i,ph))
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gdot_twin(j) = (1.0_pReal-stt%sumF(of))*& ! 1-F
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prm%gdot0_twin*&
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(abs(tau_twin)/stt%s_twin(j,of))**&
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prm%n_twin*max(0.0_pReal,sign(1.0_pReal,tau_twin))
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enddo twinSystems1
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enddo twinFamilies1
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tau_twin = math_mul33xx33(Mstar,prm%Schmid_twin(1:3,1:3,j))
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gdot_twin(j) = (1.0_pReal-stt%sumF(of))*prm%gdot0_twin* (abs(tau_twin)/stt%s_twin(j,of))**prm%n_twin &
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* max(0.0_pReal,sign(1.0_pReal,tau_twin))
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enddo
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!--------------------------------------------------------------------------------------------------
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! calculate the overall hardening based on above
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@ -770,8 +746,7 @@ function plastic_phenopowerlaw_postResults(Mstar6,ipc,ip,el)
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integer(pInt) :: &
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ph, of, &
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o,f,i,c,j,k, &
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index_myFamily
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o,f,i,c,j,k
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real(pReal) :: &
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tau_slip_pos,tau_slip_neg,tau
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@ -800,11 +775,7 @@ function plastic_phenopowerlaw_postResults(Mstar6,ipc,ip,el)
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c = c + prm%totalNslip
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case (shearrate_slip_ID)
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j = 0_pInt
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slipFamilies1: do f =1_pInt,size(prm%Nslip,1)
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index_myFamily = sum(lattice_NslipSystem(1:f-1_pInt,ph)) ! at which index starts my family
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slipSystems1: do i = 1_pInt,prm%Nslip(f)
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j = j+1_pInt
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do j = 1_pInt, prm%totalNslip
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tau_slip_pos = math_mul33xx33(Mstar,prm%Schmid_slip(1:3,1:3,j))
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tau_slip_neg = tau_slip_pos
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nonSchmidSystems: do k = 1,size(prm%nonSchmidCoeff)
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@ -814,19 +785,13 @@ function plastic_phenopowerlaw_postResults(Mstar6,ipc,ip,el)
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plastic_phenopowerlaw_postResults(c+j) = prm%gdot0_slip*0.5_pReal* &
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( (abs(tau_slip_pos)/(stt%s_slip(j,of)))**prm%n_slip*sign(1.0_pReal,tau_slip_pos) &
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+(abs(tau_slip_neg)/(stt%s_slip(j,of)))**prm%n_slip*sign(1.0_pReal,tau_slip_neg))
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enddo slipSystems1
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enddo slipFamilies1
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enddo
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c = c + prm%totalNslip
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case (resolvedstress_slip_ID)
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j = 0_pInt
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slipFamilies2: do f = 1_pInt,size(prm%Nslip,1)
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index_myFamily = sum(lattice_NslipSystem(1:f-1_pInt,ph)) ! at which index starts my family
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slipSystems2: do i = 1_pInt,prm%Nslip(f)
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j = j + 1_pInt
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do j = 1_pInt, prm%totalNslip
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plastic_phenopowerlaw_postResults(c+j) = math_mul33xx33(Mstar,prm%Schmid_slip(1:3,1:3,j))
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enddo slipSystems2
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enddo slipFamilies2
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enddo
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c = c + prm%totalNslip
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case (totalshear_ID)
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@ -844,30 +809,18 @@ function plastic_phenopowerlaw_postResults(Mstar6,ipc,ip,el)
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c = c + prm%totalNtwin
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case (shearrate_twin_ID)
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j = 0_pInt
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twinFamilies1: do f = 1_pInt,size(prm%Ntwin,1)
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index_myFamily = sum(lattice_NtwinSystem(1:f-1_pInt,ph)) ! at which index starts my family
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twinSystems1: do i = 1_pInt,prm%Ntwin(f)
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j = j + 1_pInt
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tau = dot_product(Mstar6,lattice_Stwin_v(1:6,index_myFamily+i,ph))
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do j = 1_pInt, prm%totalNtwin
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tau = math_mul33xx33(Mstar,prm%Schmid_slip(1:3,1:3,j))
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plastic_phenopowerlaw_postResults(c+j) = (1.0_pReal-stt%sumF(of))*& ! 1-F
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prm%gdot0_twin*&
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(abs(tau)/stt%s_twin(j,of))**&
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prm%gdot0_twin*(abs(tau)/stt%s_twin(j,of))**&
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prm%n_twin*max(0.0_pReal,sign(1.0_pReal,tau))
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enddo twinSystems1
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enddo twinFamilies1
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enddo
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c = c + prm%totalNtwin
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case (resolvedstress_twin_ID)
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j = 0_pInt
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twinFamilies2: do f = 1_pInt,size(prm%Ntwin,1)
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index_myFamily = sum(lattice_NtwinSystem(1:f-1_pInt,ph)) ! at which index starts my family
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twinSystems2: do i = 1_pInt,prm%Ntwin(f)
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j = j + 1_pInt
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plastic_phenopowerlaw_postResults(c+j) = &
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dot_product(Mstar6,lattice_Stwin_v(1:6,index_myFamily+i,ph))
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enddo twinSystems2
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enddo twinFamilies2
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do j = 1_pInt, prm%totalNtwin
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plastic_phenopowerlaw_postResults(c+j) = math_mul33xx33(Mstar,prm%Schmid_slip(1:3,1:3,j))
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enddo
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c = c + prm%totalNtwin
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case (totalvolfrac_twin_ID)
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