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no need to loop over families and systems independently. no need for 3333

This commit is contained in:
Martin Diehl 2018-08-25 20:06:19 +02:00
parent d055ef665a
commit d51b00c2d3
1 changed files with 37 additions and 42 deletions
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25
src/plastic_phenopowerlaw.f90
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@ -523,7 +523,7 @@ pure subroutine plastic_phenopowerlaw_LpAndItsTangent(Lp,dLp_dMstar99,Mstar,ipc,
dgdot_dtauslip_pos,dgdot_dtauslip_neg, &
gdot_twin,dgdot_dtautwin,tau_twin
real(pReal), dimension(3,3,3,3) :: &
dLp_dMstar3333 !< derivative of Lp with respect to Mstar as 4th order tensor
dLp_dMstar !< derivative of Lp with respect to Mstar as 4th order tensor
type(tParameters) :: prm
type(tPhenopowerlawState) :: stt
@ -534,16 +534,12 @@ pure subroutine plastic_phenopowerlaw_LpAndItsTangent(Lp,dLp_dMstar99,Mstar,ipc,
stt => state(phase_plasticityInstance(ph)))
Lp = 0.0_pReal
dLp_dMstar3333 = 0.0_pReal
dLp_dMstar = 0.0_pReal
dLp_dMstar99 = 0.0_pReal
!--------------------------------------------------------------------------------------------------
! Slip part
j = 0_pInt
slipFamilies: do f = 1_pInt,size(prm%Nslip,1)
index_myFamily = sum(lattice_NslipSystem(1:f-1_pInt,ph)) ! at which index starts my family
slipSystems: do i = 1_pInt,prm%Nslip(f)
j = j+1_pInt
do j = 1_pInt, prm%totalNslip
! Calculation of Lp
tau_slip_pos = math_mul33xx33(Mstar,prm%Schmid_slip(1:3,1:3,j))
@ -567,20 +563,19 @@ pure subroutine plastic_phenopowerlaw_LpAndItsTangent(Lp,dLp_dMstar99,Mstar,ipc,
if (dNeq0(tau_slip_pos)) then
dgdot_dtauslip_pos = gdot_slip_pos*prm%n_slip/tau_slip_pos
forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt,m=1_pInt:3_pInt,n=1_pInt:3_pInt) &
dLp_dMstar3333(k,l,m,n) = dLp_dMstar3333(k,l,m,n) &
dLp_dMstar(k,l,m,n) = dLp_dMstar(k,l,m,n) &
+ dgdot_dtauslip_pos*prm%Schmid_slip(k,l,j) &
*(prm%Schmid_slip(m,n,j) + sum(prm%nonSchmid_pos(m,n,:,j)))
endif
if (dNeq0(tau_slip_neg)) then
dgdot_dtauslip_neg = gdot_slip_neg*prm%n_slip/tau_slip_neg
forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt,m=1_pInt:3_pInt,n=1_pInt:3_pInt) &
dLp_dMstar3333(k,l,m,n) = dLp_dMstar3333(k,l,m,n) &
dLp_dMstar(k,l,m,n) = dLp_dMstar(k,l,m,n) &
+ dgdot_dtauslip_neg*prm%Schmid_slip(k,l,j) &
*(prm%Schmid_slip(m,n,j) + sum(prm%nonSchmid_neg(m,n,:,j)))
endif
enddo slipSystems
enddo slipFamilies
enddo
!--------------------------------------------------------------------------------------------------
! Twinning part
@ -601,14 +596,14 @@ pure subroutine plastic_phenopowerlaw_LpAndItsTangent(Lp,dLp_dMstar99,Mstar,ipc,
if (dNeq0(gdot_twin)) then
dgdot_dtautwin = gdot_twin*prm%n_twin/tau_twin
forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt,m=1_pInt:3_pInt,n=1_pInt:3_pInt) &
dLp_dMstar3333(k,l,m,n) = dLp_dMstar3333(k,l,m,n) + &
dgdot_dtautwin*lattice_Stwin(k,l,index_myFamily+i,ph)* &
dLp_dMstar(k,l,m,n) = dLp_dMstar(k,l,m,n) &
+ dgdot_dtautwin*lattice_Stwin(k,l,index_myFamily+i,ph)* &
lattice_Stwin(m,n,index_myFamily+i,ph)
endif
enddo twinSystems
enddo twinFamilies
dLp_dMstar99 = math_Plain3333to99(dLp_dMstar3333)
dLp_dMstar99 = math_Plain3333to99(dLp_dMstar)
end associate
end subroutine plastic_phenopowerlaw_LpAndItsTangent