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DAMASK_EICMD
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simplified

This commit is contained in:
Martin Diehl 2023-03-09 23:53:47 +01:00
parent b0427584cb
commit 132640eed5
1 changed files with 40 additions and 40 deletions
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60
src/phase_damage_anisobrittle.f90
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@ -121,22 +121,22 @@ module subroutine anisobrittle_dotState(S, ph,en)
S S
integer :: & integer :: &
i a
real(pReal) :: & real(pReal) :: &
traction_d, traction_t, traction_n, traction_crit traction_d, traction_t, traction_n, traction_crit
associate(prm => param(ph)) associate(prm => param(ph))
damageState(ph)%dotState(1,en) = 0.0_pReal damageState(ph)%dotState(1,en) = 0.0_pReal
do i = 1, prm%sum_N_cl do a = 1, prm%sum_N_cl
traction_d = math_tensordot(S,prm%cleavage_systems(1:3,1:3,1,i)) traction_d = math_tensordot(S,prm%cleavage_systems(1:3,1:3,1,a))
traction_t = math_tensordot(S,prm%cleavage_systems(1:3,1:3,2,i)) traction_t = math_tensordot(S,prm%cleavage_systems(1:3,1:3,2,a))
traction_n = math_tensordot(S,prm%cleavage_systems(1:3,1:3,3,i)) traction_n = math_tensordot(S,prm%cleavage_systems(1:3,1:3,3,a))
traction_crit = prm%g_crit(i)*damage_phi(ph,en)**2 traction_crit = prm%g_crit(a)*damage_phi(ph,en)**2
damageState(ph)%dotState(1,en) = damageState(ph)%dotState(1,en) & damageState(ph)%dotState(1,en) = damageState(ph)%dotState(1,en) &
+ prm%dot_o / prm%s_crit(i) & + prm%dot_o / prm%s_crit(a) &
* ((max(0.0_pReal, abs(traction_d) - traction_crit)/traction_crit)**prm%q + & * ((max(0.0_pReal, abs(traction_d) - traction_crit)/traction_crit)**prm%q + &
(max(0.0_pReal, abs(traction_t) - traction_crit)/traction_crit)**prm%q + & (max(0.0_pReal, abs(traction_t) - traction_crit)/traction_crit)**prm%q + &
(max(0.0_pReal, abs(traction_n) - traction_crit)/traction_crit)**prm%q) (max(0.0_pReal, abs(traction_n) - traction_crit)/traction_crit)**prm%q)
@ -184,46 +184,46 @@ module subroutine damage_anisobrittle_LiAndItsTangent(Ld, dLd_dTstar, S, ph,en)
dLd_dTstar !< derivative of Ld with respect to Tstar (4th-order tensor) dLd_dTstar !< derivative of Ld with respect to Tstar (4th-order tensor)
integer :: & integer :: &
i, k, l, m, n a, k, l, m, n
real(pReal) :: & real(pReal) :: &
traction_d, traction_t, traction_n, traction_crit, & traction, traction_crit, &
udotd, dudotd_dt, udott, dudott_dt, udotn, dudotn_dt udot, dudot_dt
Ld = 0.0_pReal Ld = 0.0_pReal
dLd_dTstar = 0.0_pReal dLd_dTstar = 0.0_pReal
associate(prm => param(ph)) associate(prm => param(ph))
do i = 1,prm%sum_N_cl do a = 1,prm%sum_N_cl
traction_crit = prm%g_crit(i)*damage_phi(ph,en)**2 traction_crit = prm%g_crit(a)*damage_phi(ph,en)**2
traction_d = math_tensordot(S,prm%cleavage_systems(1:3,1:3,1,i)) traction = math_tensordot(S,prm%cleavage_systems(1:3,1:3,1,a))
if (abs(traction_d) > traction_crit + tol_math_check) then if (abs(traction) > traction_crit + tol_math_check) then
udotd = sign(1.0_pReal,traction_d)* prm%dot_o * ((abs(traction_d) - traction_crit)/traction_crit)**prm%q udot = sign(1.0_pReal,traction)* prm%dot_o * ((abs(traction) - traction_crit)/traction_crit)**prm%q
Ld = Ld + udotd*prm%cleavage_systems(1:3,1:3,1,i) Ld = Ld + udot*prm%cleavage_systems(1:3,1:3,1,a)
dudotd_dt = sign(1.0_pReal,traction_d)*udotd*prm%q / (abs(traction_d) - traction_crit) dudot_dt = sign(1.0_pReal,traction)*udot*prm%q / (abs(traction) - traction_crit)
forall (k=1:3,l=1:3,m=1:3,n=1:3) & forall (k=1:3,l=1:3,m=1:3,n=1:3) &
dLd_dTstar(k,l,m,n) = dLd_dTstar(k,l,m,n) & dLd_dTstar(k,l,m,n) = dLd_dTstar(k,l,m,n) &
+ dudotd_dt*prm%cleavage_systems(k,l,1,i) * prm%cleavage_systems(m,n,1,i) + dudot_dt*prm%cleavage_systems(k,l,1,a) * prm%cleavage_systems(m,n,1,a)
end if end if
traction_t = math_tensordot(S,prm%cleavage_systems(1:3,1:3,2,i)) traction = math_tensordot(S,prm%cleavage_systems(1:3,1:3,2,a))
if (abs(traction_t) > traction_crit + tol_math_check) then if (abs(traction) > traction_crit + tol_math_check) then
udott = sign(1.0_pReal,traction_t)* prm%dot_o * ((abs(traction_t) - traction_crit)/traction_crit)**prm%q udot = sign(1.0_pReal,traction)* prm%dot_o * ((abs(traction) - traction_crit)/traction_crit)**prm%q
Ld = Ld + udott*prm%cleavage_systems(1:3,1:3,2,i) Ld = Ld + udot*prm%cleavage_systems(1:3,1:3,2,a)
dudott_dt = sign(1.0_pReal,traction_t)*udott*prm%q / (abs(traction_t) - traction_crit) dudot_dt = sign(1.0_pReal,traction)*udot*prm%q / (abs(traction) - traction_crit)
forall (k=1:3,l=1:3,m=1:3,n=1:3) & forall (k=1:3,l=1:3,m=1:3,n=1:3) &
dLd_dTstar(k,l,m,n) = dLd_dTstar(k,l,m,n) & dLd_dTstar(k,l,m,n) = dLd_dTstar(k,l,m,n) &
+ dudott_dt*prm%cleavage_systems(k,l,2,i) * prm%cleavage_systems(m,n,2,i) + dudot_dt*prm%cleavage_systems(k,l,2,a) * prm%cleavage_systems(m,n,2,a)
end if end if
traction_n = math_tensordot(S,prm%cleavage_systems(1:3,1:3,3,i)) traction = math_tensordot(S,prm%cleavage_systems(1:3,1:3,3,a))
if (abs(traction_n) > traction_crit + tol_math_check) then if (abs(traction) > traction_crit + tol_math_check) then
udotn = sign(1.0_pReal,traction_n)* prm%dot_o * ((abs(traction_n) - traction_crit)/traction_crit)**prm%q udot = sign(1.0_pReal,traction)* prm%dot_o * ((abs(traction) - traction_crit)/traction_crit)**prm%q
Ld = Ld + udotn*prm%cleavage_systems(1:3,1:3,3,i) Ld = Ld + udot*prm%cleavage_systems(1:3,1:3,3,a)
dudotn_dt = sign(1.0_pReal,traction_n)*udotn*prm%q / (abs(traction_n) - traction_crit) dudot_dt = sign(1.0_pReal,traction)*udot*prm%q / (abs(traction) - traction_crit)
forall (k=1:3,l=1:3,m=1:3,n=1:3) & forall (k=1:3,l=1:3,m=1:3,n=1:3) &
dLd_dTstar(k,l,m,n) = dLd_dTstar(k,l,m,n) & dLd_dTstar(k,l,m,n) = dLd_dTstar(k,l,m,n) &
+ dudotn_dt*prm%cleavage_systems(k,l,3,i) * prm%cleavage_systems(m,n,3,i) + dudot_dt*prm%cleavage_systems(k,l,3,a) * prm%cleavage_systems(m,n,3,a)
end if end if
end do end do
end associate end associate