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fixed timesyncing for special case of ip that synchronizes its time step, but does not have a neighbor

This commit is contained in:
Christoph Kords 2012-12-11 13:38:36 +00:00
parent 35a0483507
commit 03a88d4798
1 changed files with 16 additions and 10 deletions
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26
code/constitutive_nonlocal.f90
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@ -2353,8 +2353,7 @@ if (.not. phase_localPlasticity(material_phase(g,ip,el))) then
endif endif
if (considerEnteringFlux) then if (considerEnteringFlux) then
if(numerics_timeSyncing .and. (subfrac(g,neighboring_ip,neighboring_el) == 0.0_pReal & if(numerics_timeSyncing .and. (subfrac(g,neighboring_ip,neighboring_el) /= subfrac(g,ip,el))) then ! for timesyncing: in case of a timestep at the interface we have to use "state0" to make sure that fluxes n both sides are equal
.or. subfrac(g,ip,el) == 0.0_pReal)) then
forall (t = 1_pInt:4_pInt) & forall (t = 1_pInt:4_pInt) &
neighboring_v(1_pInt:ns,t) = state0(g,neighboring_ip,neighboring_el)%p((12_pInt+t)*ns+1_pInt:(13_pInt+t)*ns) neighboring_v(1_pInt:ns,t) = state0(g,neighboring_ip,neighboring_el)%p((12_pInt+t)*ns+1_pInt:(13_pInt+t)*ns)
forall (t = 1_pInt:8_pInt) & forall (t = 1_pInt:8_pInt) &
@ -2411,18 +2410,25 @@ if (.not. phase_localPlasticity(material_phase(g,ip,el))) then
endif endif
if (considerLeavingFlux) then if (considerLeavingFlux) then
if(numerics_timeSyncing .and. neighboring_n > 0_pInt) then
if(subfrac(g,neighboring_ip,neighboring_el) == 0.0_pReal .or. subfrac(g,ip,el) == 0.0_pReal) then !* timeSyncing mode: If the central ip has zero subfraction, always use "state0". This is needed in case of
!* a synchronization step for the central ip, because then "state" contains the values at the end of the
!* previously converged full time step. Also, if either me or my neighbor has zero subfraction, we have to
!* use "state0" to make sure that fluxes on both sides of the (potential) timestep are equal.
rhoSglMe = rhoSgl
vMe = v
if(numerics_timeSyncing) then
if (subfrac(g,ip,el) == 0.0_pReal) then
rhoSglMe = rhoSgl0 rhoSglMe = rhoSgl0
vMe = v0 vMe = v0
else elseif (neighboring_n > 0_pInt) then
rhoSglMe = rhoSgl if (subfrac(g,neighboring_ip,neighboring_el) == 0.0_pReal) then
vMe = v rhoSglMe = rhoSgl0
vMe = v0
endif
endif endif
else
rhoSglMe = rhoSgl
vMe = v
endif endif
normal_me2neighbor_defConf = math_det33(Favg) * math_mul33x3(math_inv33(math_transpose33(Favg)), & normal_me2neighbor_defConf = math_det33(Favg) * math_mul33x3(math_inv33(math_transpose33(Favg)), &
mesh_ipAreaNormal(1:3,n,ip,el)) ! calculate the normal of the interface in (average) deformed configuration (pointing from me to my neighbor!!!) mesh_ipAreaNormal(1:3,n,ip,el)) ! calculate the normal of the interface in (average) deformed configuration (pointing from me to my neighbor!!!)
normal_me2neighbor = math_mul33x3(math_transpose33(my_Fe), normal_me2neighbor_defConf) / math_det33(my_Fe) ! interface normal in my lattice configuration normal_me2neighbor = math_mul33x3(math_transpose33(my_Fe), normal_me2neighbor_defConf) / math_det33(my_Fe) ! interface normal in my lattice configuration