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DAMASK_EICMD
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compute only when needed

This commit is contained in:
Martin Diehl 2022-01-04 07:40:58 +01:00
parent 4a7f23069c
commit 03e3fbd98f
1 changed files with 10 additions and 15 deletions
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23
src/phase_mechanical_plastic_dislotwin.f90
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@ -101,9 +101,7 @@ submodule(phase:plastic) dislotwin
Lambda_tr, & !< mean free path between 2 obstacles seen by a growing martensite Lambda_tr, & !< mean free path between 2 obstacles seen by a growing martensite
tau_pass, & !< threshold stress for slip tau_pass, & !< threshold stress for slip
tau_hat_tw, & !< threshold stress for twinning tau_hat_tw, & !< threshold stress for twinning
tau_hat_tr, & !< threshold stress for transformation tau_hat_tr !< threshold stress for transformation
V_tw, & !< volume of a new twin
V_tr !< volume of a new martensite disc
end type tDislotwinDependentState end type tDislotwinDependentState
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
@ -433,11 +431,9 @@ module function plastic_dislotwin_init() result(myPlasticity)
allocate(dst%Lambda_tw (prm%sum_N_tw,Nmembers),source=0.0_pReal) allocate(dst%Lambda_tw (prm%sum_N_tw,Nmembers),source=0.0_pReal)
allocate(dst%tau_hat_tw (prm%sum_N_tw,Nmembers),source=0.0_pReal) allocate(dst%tau_hat_tw (prm%sum_N_tw,Nmembers),source=0.0_pReal)
allocate(dst%V_tw (prm%sum_N_tw,Nmembers),source=0.0_pReal)
allocate(dst%Lambda_tr (prm%sum_N_tr,Nmembers),source=0.0_pReal) allocate(dst%Lambda_tr (prm%sum_N_tr,Nmembers),source=0.0_pReal)
allocate(dst%tau_hat_tr (prm%sum_N_tr,Nmembers),source=0.0_pReal) allocate(dst%tau_hat_tr (prm%sum_N_tr,Nmembers),source=0.0_pReal)
allocate(dst%V_tr (prm%sum_N_tr,Nmembers),source=0.0_pReal)
end associate end associate
@ -773,9 +769,6 @@ module subroutine dislotwin_dependentState(T,ph,en)
+ 3.0_pReal*prm%b_tr*mu/(prm%L_tr*prm%b_tr) & + 3.0_pReal*prm%b_tr*mu/(prm%L_tr*prm%b_tr) &
+ prm%h*prm%delta_G/(3.0_pReal*prm%b_tr) + prm%h*prm%delta_G/(3.0_pReal*prm%b_tr)
dst%V_tw(:,en) = PI/4.0_pReal*dst%Lambda_tw(:,en)**2*prm%t_tw
dst%V_tr(:,en) = PI/4.0_pReal*dst%Lambda_tr(:,en)**2*prm%t_tr
end associate end associate
end subroutine dislotwin_dependentState end subroutine dislotwin_dependentState
@ -942,7 +935,7 @@ pure subroutine kinetics_tw(Mp,T,dot_gamma_sl,ph,en,&
real :: & real :: &
tau, tau_r, & tau, tau_r, &
dot_N_0, & dot_N_0, &
x0, & x0, V, &
Gamma, & Gamma, &
mu, nu, & mu, nu, &
P_ncs, dP_ncs_dtau, & P_ncs, dP_ncs_dtau, &
@ -975,9 +968,10 @@ pure subroutine kinetics_tw(Mp,T,dot_gamma_sl,ph,en,&
P_ncs = 1.0_pReal-exp(-prm%V_cs/(K_B*T)*(tau_r-tau)) P_ncs = 1.0_pReal-exp(-prm%V_cs/(K_B*T)*(tau_r-tau))
dP_ncs_dtau = prm%V_cs / (K_B * T) * (P_ncs - 1.0_pReal) dP_ncs_dtau = prm%V_cs / (K_B * T) * (P_ncs - 1.0_pReal)
dot_gamma_tw(i) = dst%V_tw(i,en)*dot_N_0*P_ncs*P V = PI/4.0_pReal*dst%Lambda_tw(i,en)**2*prm%t_tw(i)
dot_gamma_tw(i) = V*dot_N_0*P_ncs*P
if (present(ddot_gamma_dtau_tw)) & if (present(ddot_gamma_dtau_tw)) &
ddot_gamma_dtau_tw(i) = dst%V_tw(i,en)*dot_N_0*(P*dP_ncs_dtau + P_ncs*dP_dtau) ddot_gamma_dtau_tw(i) = V*dot_N_0*(P*dP_ncs_dtau + P_ncs*dP_dtau)
else else
dot_gamma_tw(i) = 0.0_pReal dot_gamma_tw(i) = 0.0_pReal
if (present(ddot_gamma_dtau_tw)) ddot_gamma_dtau_tw(i) = 0.0_pReal if (present(ddot_gamma_dtau_tw)) ddot_gamma_dtau_tw(i) = 0.0_pReal
@ -1031,7 +1025,7 @@ pure subroutine kinetics_tr(Mp,T,dot_gamma_sl,ph,en,&
real :: & real :: &
tau, tau_r, & tau, tau_r, &
dot_N_0, & dot_N_0, &
x0, & x0, V, &
Gamma, & Gamma, &
mu, nu, & mu, nu, &
P_ncs, dP_ncs_dtau, & P_ncs, dP_ncs_dtau, &
@ -1063,9 +1057,10 @@ pure subroutine kinetics_tr(Mp,T,dot_gamma_sl,ph,en,&
P_ncs = 1.0_pReal-exp(-prm%V_cs/(K_B*T)*(tau_r-tau)) P_ncs = 1.0_pReal-exp(-prm%V_cs/(K_B*T)*(tau_r-tau))
dP_ncs_dtau = prm%V_cs / (K_B * T) * (P_ncs - 1.0_pReal) dP_ncs_dtau = prm%V_cs / (K_B * T) * (P_ncs - 1.0_pReal)
dot_gamma_tr(i) = dst%V_tr(i,en)*dot_N_0*P_ncs*P V = PI/4.0_pReal*dst%Lambda_tr(i,en)**2*prm%t_tr(i)
dot_gamma_tr(i) = V*dot_N_0*P_ncs*P
if (present(ddot_gamma_dtau_tr)) & if (present(ddot_gamma_dtau_tr)) &
ddot_gamma_dtau_tr(i) = dst%V_tr(i,en)*dot_N_0*(P*dP_ncs_dtau + P_ncs*dP_dtau) ddot_gamma_dtau_tr(i) = V*dot_N_0*(P*dP_ncs_dtau + P_ncs*dP_dtau)
else else
dot_gamma_tr(i) = 0.0_pReal dot_gamma_tr(i) = 0.0_pReal
if (present(ddot_gamma_dtau_tr)) ddot_gamma_dtau_tr(i) = 0.0_pReal if (present(ddot_gamma_dtau_tr)) ddot_gamma_dtau_tr(i) = 0.0_pReal