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use named state variable indices in "stateInit"

This commit is contained in:
Christoph Kords 2013-05-23 21:10:31 +00:00
parent 65524b7f84
commit f04a531e9b
1 changed files with 53 additions and 65 deletions
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118
code/constitutive_nonlocal.f90
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@ -870,6 +870,8 @@ do i = 1,maxNinstance
iDE(s,i) = iVSN(ns,i) + s iDE(s,i) = iVSN(ns,i) + s
forall (s = 1:ns) & forall (s = 1:ns) &
iDS(s,i) = iDE(ns,i) + s iDS(s,i) = iDE(ns,i) + s
if (iDS(ns,i) /= constitutive_nonlocal_sizeState(i)) & ! check if last index is equal to size of state
call IO_error(0_pInt, ext_msg = 'state indices not properly set ('//CONSTITUTIVE_NONLOCAL_LABEL//')')
!*** determine size of postResults array !*** determine size of postResults array
@ -1040,6 +1042,7 @@ endsubroutine
!********************************************************************* !*********************************************************************
subroutine constitutive_nonlocal_stateInit(state) subroutine constitutive_nonlocal_stateInit(state)
use IO, only: IO_error
use lattice, only: lattice_maxNslipFamily use lattice, only: lattice_maxNslipFamily
use math, only: math_sampleGaussVar use math, only: math_sampleGaussVar
use mesh, only: mesh_ipVolume, & use mesh, only: mesh_ipVolume, &
@ -1050,7 +1053,8 @@ use mesh, only: mesh_ipVolume, &
FE_geomtype FE_geomtype
use material, only: material_phase, & use material, only: material_phase, &
phase_plasticityInstance, & phase_plasticityInstance, &
phase_plasticity phase_plasticity, &
homogenization_Ngrains
implicit none implicit none
@ -1059,22 +1063,19 @@ type(p_vec), dimension(1,mesh_maxNips,mesh_NcpElems), intent(inout) :: &
state ! microstructural state state ! microstructural state
!*** local variables !*** local variables
real(pReal), dimension(:), allocatable :: &
rhoSglEdgePos, & ! positive edge dislocation density
rhoSglEdgeNeg, & ! negative edge dislocation density
rhoSglScrewPos, & ! positive screw dislocation density
rhoSglScrewNeg, & ! negative screw dislocation density
rhoDipEdge, & ! edge dipole dislocation density
rhoDipScrew ! screw dipole dislocation density
integer(pInt) el, & integer(pInt) el, &
ip, & ip, &
e, &
i, &
g, &
idx, &
ns, & ! short notation for total number of active slip systems ns, & ! short notation for total number of active slip systems
f, & ! index of lattice family f, & ! index of lattice family
from, & from, &
upto, & upto, &
s, & ! index of slip system s, & ! index of slip system
t, & t, &
i, & j, &
myInstance, & myInstance, &
maxNinstance maxNinstance
real(pReal), dimension(2) :: noise real(pReal), dimension(2) :: noise
@ -1087,31 +1088,34 @@ real(pReal) meanDensity, &
maxNinstance = int(count(phase_plasticity == CONSTITUTIVE_NONLOCAL_LABEL),pInt) maxNinstance = int(count(phase_plasticity == CONSTITUTIVE_NONLOCAL_LABEL),pInt)
if (maxNinstance > 0_pInt) then
allocate(rhoSglEdgePos(maxval(totalNslip))) ! ititalize all states to zero
allocate(rhoSglEdgeNeg(maxval(totalNslip)))
allocate(rhoSglScrewPos(maxval(totalNslip))) do e = 1_pInt,mesh_NcpElems
allocate(rhoSglScrewNeg(maxval(totalNslip))) do i = 1_pInt,FE_Nips(FE_geomtype(mesh_element(2,e)))
allocate(rhoDipEdge(maxval(totalNslip))) do g = 1_pInt,homogenization_Ngrains(mesh_element(3,e))
allocate(rhoDipScrew(maxval(totalNslip))) state(g,i,e)%p = 0.0_pReal
endif enddo
enddo
enddo
do myInstance = 1_pInt,maxNinstance do myInstance = 1_pInt,maxNinstance
ns = totalNslip(myInstance) ns = totalNslip(myInstance)
! randomly distribute dislocation segments on random slip system and of random type in the volume ! randomly distribute dislocation segments on random slip system and of random type in the volume
if (rhoSglRandom(myInstance) > 0.0_pReal) then if (rhoSglRandom(myInstance) > 0.0_pReal) then
! ititalize all states to zero and get the total volume of the instance ! get the total volume of the instance
minimumIpVolume = 1e99_pReal minimumIpVolume = 1e99_pReal
totalVolume = 0.0_pReal totalVolume = 0.0_pReal
do el = 1_pInt,mesh_NcpElems do e = 1_pInt,mesh_NcpElems
do ip = 1_pInt,FE_Nips(FE_geomtype(mesh_element(2,el))) do i = 1_pInt,FE_Nips(FE_geomtype(mesh_element(2,e)))
if (CONSTITUTIVE_NONLOCAL_LABEL == phase_plasticity(material_phase(1,ip,el)) & if (CONSTITUTIVE_NONLOCAL_LABEL == phase_plasticity(material_phase(1,i,e)) &
.and. myInstance == phase_plasticityInstance(material_phase(1,ip,el))) then .and. myInstance == phase_plasticityInstance(material_phase(1,i,e))) then
totalVolume = totalVolume + mesh_ipVolume(ip,el) totalVolume = totalVolume + mesh_ipVolume(i,e)
minimumIpVolume = min(minimumIpVolume, mesh_ipVolume(ip,el)) minimumIpVolume = min(minimumIpVolume, mesh_ipVolume(i,e))
state(1,ip,el)%p = 0.0_pReal
endif endif
enddo enddo
enddo enddo
@ -1129,64 +1133,48 @@ do myInstance = 1_pInt,maxNinstance
s = nint(rnd(3)*real(ns,pReal)+0.5_pReal,pInt) s = nint(rnd(3)*real(ns,pReal)+0.5_pReal,pInt)
t = nint(rnd(4)*4.0_pReal+0.5_pReal,pInt) t = nint(rnd(4)*4.0_pReal+0.5_pReal,pInt)
meanDensity = meanDensity + densityBinning * mesh_ipVolume(ip,el) / totalVolume meanDensity = meanDensity + densityBinning * mesh_ipVolume(ip,el) / totalVolume
state(1,ip,el)%p((t-1)*ns+s) = state(1,ip,el)%p((t-1)*ns+s) + densityBinning if (t==1_pInt) then
idx = iRhoEPU(s,myInstance)
elseif (t==2_pInt) then
idx = iRhoENU(s,myInstance)
elseif (t==3_pInt) then
idx = iRhoSPU(s,myInstance)
elseif (t==4_pInt) then
idx = iRhoSNU(s,myInstance)
else
call IO_error(-1,ext_msg='state init failed ('//CONSTITUTIVE_NONLOCAL_LABEL//')')
endif
state(1,ip,el)%p(idx) = state(1,ip,el)%p(idx) + densityBinning
endif endif
enddo enddo
! homogeneous distribution of density with some noise ! homogeneous distribution of density with some noise
else else
do el = 1_pInt,mesh_NcpElems do e = 1_pInt,mesh_NcpElems
do ip = 1_pInt,FE_Nips(FE_geomtype(mesh_element(2,el))) do i = 1_pInt,FE_Nips(FE_geomtype(mesh_element(2,e)))
if (CONSTITUTIVE_NONLOCAL_LABEL == phase_plasticity(material_phase(1,ip,el)) & if (CONSTITUTIVE_NONLOCAL_LABEL == phase_plasticity(material_phase(1,i,e)) &
.and. myInstance == phase_plasticityInstance(material_phase(1,ip,el))) then .and. myInstance == phase_plasticityInstance(material_phase(1,i,e))) then
do f = 1_pInt,lattice_maxNslipFamily do f = 1_pInt,lattice_maxNslipFamily
from = 1_pInt + sum(Nslip(1:f-1_pInt,myInstance)) from = 1_pInt + sum(Nslip(1:f-1_pInt,myInstance))
upto = sum(Nslip(1:f,myInstance)) upto = sum(Nslip(1:f,myInstance))
do s = from,upto do s = from,upto
do i = 1_pInt,2_pInt do j = 1_pInt,2_pInt
noise(i) = math_sampleGaussVar(0.0_pReal, rhoSglScatter(myInstance)) noise(j) = math_sampleGaussVar(0.0_pReal, rhoSglScatter(myInstance))
enddo enddo
rhoSglEdgePos(s) = rhoSglEdgePos0(f, myInstance) + noise(1) state(1,i,e)%p(iRhoEPU(s,myInstance)) = rhoSglEdgePos0(f, myInstance) + noise(1)
rhoSglEdgeNeg(s) = rhoSglEdgeNeg0(f, myInstance) + noise(1) state(1,i,e)%p(iRhoENU(s,myInstance)) = rhoSglEdgeNeg0(f, myInstance) + noise(1)
rhoSglScrewPos(s) = rhoSglScrewPos0(f, myInstance) + noise(2) state(1,i,e)%p(iRhoSPU(s,myInstance)) = rhoSglScrewPos0(f, myInstance) + noise(2)
rhoSglScrewNeg(s) = rhoSglScrewNeg0(f, myInstance) + noise(2) state(1,i,e)%p(iRhoSNU(s,myInstance)) = rhoSglScrewNeg0(f, myInstance) + noise(2)
enddo enddo
rhoDipEdge(from:upto) = rhoDipEdge0(f, myInstance) state(1,i,e)%p(iRhoED(from:upto,myInstance)) = rhoDipEdge0(f, myInstance)
rhoDipScrew(from:upto) = rhoDipScrew0(f, myInstance) state(1,i,e)%p(iRhoSD(from:upto,myInstance)) = rhoDipScrew0(f, myInstance)
enddo enddo
state(1,ip,el)%p( 1: ns) = rhoSglEdgePos(1:ns)
state(1,ip,el)%p( ns+1: 2*ns) = rhoSglEdgeNeg(1:ns)
state(1,ip,el)%p( 2*ns+1: 3*ns) = rhoSglScrewPos(1:ns)
state(1,ip,el)%p( 3*ns+1: 4*ns) = rhoSglScrewNeg(1:ns)
state(1,ip,el)%p( 4*ns+1: 5*ns) = 0.0_pReal
state(1,ip,el)%p( 5*ns+1: 6*ns) = 0.0_pReal
state(1,ip,el)%p( 6*ns+1: 7*ns) = 0.0_pReal
state(1,ip,el)%p( 7*ns+1: 8*ns) = 0.0_pReal
state(1,ip,el)%p( 8*ns+1: 9*ns) = rhoDipEdge(1:ns)
state(1,ip,el)%p( 9*ns+1:10*ns) = rhoDipScrew(1:ns)
endif endif
enddo enddo
enddo enddo
endif endif
do el = 1_pInt,mesh_NcpElems
do ip = 1_pInt,FE_Nips(FE_geomtype(mesh_element(2,el)))
if (CONSTITUTIVE_NONLOCAL_LABEL == phase_plasticity(material_phase(1,ip,el)) &
.and. myInstance == phase_plasticityInstance(material_phase(1,ip,el))) then
state(1,ip,el)%p(10*ns+1:11*ns) = 0.0_pReal
endif
enddo
enddo
enddo enddo
if (maxNinstance > 0_pInt) then
deallocate(rhoSglEdgePos)
deallocate(rhoSglEdgeNeg)
deallocate(rhoSglScrewPos)
deallocate(rhoSglScrewNeg)
deallocate(rhoDipEdge)
deallocate(rhoDipScrew)
endif
endsubroutine endsubroutine