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renaming of abaqus to _std and adding of VUMAT interface for explicit.

This commit is contained in:
Philip Eisenlohr 2010-02-18 10:23:42 +00:00
parent af06e8e58f
commit e1a25e0f73
2 changed files with 271 additions and 22 deletions
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244
code/mpie_cpfem_abaqus_exp.f Normal file
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@ -0,0 +1,244 @@
!* $Id: mpie_cpfem_abaqus.f 431 2009-10-13 06:55:15Z MPIE\f.roters $
!********************************************************************
! Material subroutine for Abaqus
!
! written by P. Eisenlohr,
! F. Roters,
! K. Janssens
!
! MPI fuer Eisenforschung, Duesseldorf
! PSI, Switzerland
!
! REMARK: change compile command to include the switch
! "-free" in "abaqus_v6.env"
!
!********************************************************************
MODULE cpfem_interface
character(len=64), parameter :: FEsolver = 'Abaqus'
CONTAINS
subroutine mpie_cpfem_init ()
!$OMP CRITICAL (write2out)
write(6,*)
write(6,*) '<<<+- mpie_cpfem_abaqus_exp init -+>>>'
write(6,*) '$Id: mpie_cpfem_abaqus.f 431 2009-10-13 06:55:15Z MPIE\f.roters $'
write(6,*)
call flush(6)
!$OMP END CRITICAL (write2out)
return
end subroutine
END MODULE
include "prec.f90" ! uses nothing else
include "IO.f90" ! uses prec
include "numerics.f90" ! uses prec, IO
include "math.f90" ! uses prec, numerics
include "debug.f90" ! uses prec, numerics
include "FEsolving.f90" ! uses prec, IO
include "mesh.f90" ! uses prec, math, IO, FEsolving
include "material.f90" ! uses prec, math, IO, mesh
include "lattice.f90" ! uses prec, math, IO, material
include "constitutive_phenopowerlaw.f90" ! uses prec, math, IO, latt ice, material, debug
include "constitutive_j2.f90" ! uses prec, math, IO, latt ice, material, debug
include "constitutive_dislotwin.f90" ! uses prec, math, IO, latt ice, material, debug
include "constitutive_nonlocal.f90" ! uses prec, math, IO, latt ice, material, debug
include "constitutive.f90" ! uses prec, IO, math, lattice, mesh, debug
include "crystallite.f90" ! uses prec, math, IO, numerics
include "homogenization_isostrain.f90" ! uses prec, math, IO,
include "homogenization_RGC.f90" ! uses prec, math, IO, numerics, mesh: added <<<updated 31.07.2009>>>
include "homogenization.f90" ! uses prec, math, IO, numerics
include "CPFEM.f90" ! uses prec, math, IO, numerics, debug, FEsolving, mesh, lattice, constitutive, crystallite
subroutine vumat (jblock, ndir, nshr, nstatev, nfieldv, nprops, lanneal, &
stepTime, totalTime, dt, cmname, coordMp, charLength, &
props, density, strainInc, relSpinInc, &
tempOld, stretchOld, defgradOld, fieldOld, &
stressOld, stateOld, enerInternOld, enerInelasOld, &
tempNew, stretchNew, defgradNew, fieldNew, &
stressNew, stateNew, enerInternNew, enerInelasNew )
include 'vaba_param.inc'
dimension jblock(*), props(nprops), density(*), coordMp(*), &
charLength(*), strainInc(*), &
relSpinInc(*), tempOld(*), &
stretchOld(*), &
defgradOld(*), &
fieldOld(*), stressOld(*), &
stateOld(*), enerInternOld(*), &
enerInelasOld(*), tempNew(*), &
stretchNew(*), &
defgradNew(*), &
fieldNew(*), &
stressNew(*), stateNew(*), &
enerInternNew(*), enerInelasNew(*)
character*80 cmname
call vumatXtrArg ( jblock(1), &
ndir, nshr, nstatev, nfieldv, nprops, lanneal, &
stepTime, totalTime, dt, cmname, coordMp, charLength, &
props, density, strainInc, relSpinInc, &
tempOld, stretchOld, defgradOld, fieldOld, &
stressOld, stateOld, enerInternOld, enerInelasOld, &
tempNew, stretchNew, defgradNew, fieldNew, &
stressNew, stateNew, enerInternNew, enerInelasNew, &
jblock(5), jblock(2))
return
end subroutine
subroutine vumatXtrArg (nblock, ndir, nshr, nstatev, nfieldv, nprops, lanneal, &
stepTime, totalTime, dt, cmname, coordMp, charLength, &
props, density, strainInc, relSpinInc, &
tempOld, stretchOld, defgradOld, fieldOld, &
stressOld, stateOld, enerInternOld, enerInelasOld, &
tempNew, stretchNew, defgradNew, fieldNew, &
stressNew, stateNew, enerInternNew, enerInelasNew, &
nElement, nMatPoint)
use prec, only: pReal, &
pInt
use FEsolving, only: cycleCounter, &
theTime, &
outdatedByNewInc, &
outdatedFFN1, &
terminallyIll, &
symmetricSolver
use math, only: invnrmMandel
use debug, only: debug_info, &
debug_reset
use mesh, only: mesh_FEasCP
use CPFEM, only: CPFEM_general,CPFEM_init_done
use homogenization, only: materialpoint_sizeResults, materialpoint_results
include 'vaba_param.inc' ! Abaqus exp initializes a first step in single prec. for this a two-step compilation is used.
! symbolic linking switches between .._sp.inc and .._dp.inc for both consecutive compilations...
dimension props(nprops), density(nblock), &
strainInc(nblock,ndir+nshr), &
relSpinInc(nblock,nshr), defgradOld(nblock,ndir+nshr+nshr), &
stressOld(nblock,ndir+nshr), &
stateOld(nblock,nstatev), enerInternOld(nblock), &
enerInelasOld(nblock), tempNew(nblock), tempOld(nblock), &
stretchNew(nblock,ndir+nshr), defgradNew(nblock,ndir+nshr+nshr), &
stressNew(nblock,ndir+nshr)
dimension enerInelasNew(nblock),stateNew(nblock,nstatev),enerInternNew(nblock)
dimension nElement(nblock),nMatPoint(nblock)
character*80 cmname
! local variables
real(pReal), dimension(3,3) :: defgrd0,defgrd1
real(pReal), dimension(6) :: stress
real(pReal), dimension(6,6) :: ddsdde
real(pReal) temp, timeInc
integer(pInt) computationMode, n, i
do n = 1,nblock ! loop over vector of IPs
if ( .not. CPFEM_init_done ) then
outdatedByNewInc = .false.
!$OMP CRITICAL (write2out)
write(6,'(i6,x,i2,x,a)') nElement(n),nMatPoint(n),'first call special case..!'; call flush(6)
!$OMP END CRITICAL (write2out)
else if (theTime < totalTime) then ! reached convergence
outdatedByNewInc = .true.
!$OMP CRITICAL (write2out)
write (6,'(i6,x,i2,x,a)') nElement(n),nMatPoint(n),'lastIncConverged + outdated'; call flush(6)
!$OMP END CRITICAL (write2out)
endif
outdatedFFN1 = .false.
terminallyIll = .false.
cycleCounter = 1
if ( outdatedByNewInc ) then
outdatedByNewInc = .false.
call debug_info() ! first after new inc reports debugging
call debug_reset() ! resets debugging
computationMode = 8 ! calc and age results with implicit collection
else
computationMode = 9 ! plain calc with implicit collection
endif
theTime = totalTime ! record current starting time
!$OMP CRITICAL (write2out)
write(6,'(a16,x,i2,x,a,i5,x,i5,a)') 'computationMode',computationMode,'(',nElement(n),nMatPoint(n),')'; call flush(6)
!$OMP END CRITICAL (write2out)
defgrd0 = 0.0_pReal
defgrd1 = 0.0_pReal
temp = tempOld(n)
timeInc = dt
! ABAQUS explicit: deformation gradient as vector 11, 22, 33, 12, 23, 31, 21, 32, 13
! ABAQUS explicit: deformation gradient as vector 11, 22, 33, 12, 21
forall (i=1:ndir)
defgrd0(i,i) = defgradOld(n,i)
defgrd1(i,i) = defgradNew(n,i)
end forall
if (nshr == 1) then
defgrd0(1,2) = defgradOld(n,4)
defgrd1(1,2) = defgradNew(n,4)
defgrd0(2,1) = defgradOld(n,5)
defgrd1(2,1) = defgradNew(n,5)
else
defgrd0(1,2) = defgradOld(n,4)
defgrd1(1,2) = defgradNew(n,4)
defgrd0(1,3) = defgradOld(n,9)
defgrd1(1,3) = defgradNew(n,9)
defgrd0(2,1) = defgradOld(n,7)
defgrd1(2,1) = defgradNew(n,7)
defgrd0(2,3) = defgradOld(n,5)
defgrd1(2,3) = defgradNew(n,5)
defgrd0(3,1) = defgradOld(n,6)
defgrd1(3,1) = defgradNew(n,6)
defgrd0(3,2) = defgradOld(n,8)
defgrd1(3,2) = defgradNew(n,8)
endif
call CPFEM_general(computationMode,defgrd0,defgrd1,temp,timeInc,nElement(n),nMatPoint(n),stress,ddsdde)
! Mandel: 11, 22, 33, SQRT(2)*12, SQRT(2)*23, SQRT(2)*13
! straight: 11, 22, 33, 12, 23, 13
! ABAQUS implicit: 11, 22, 33, 12, 13, 23
! ABAQUS explicit: 11, 22, 33, 12, 23, 13
! ABAQUS explicit: 11, 22, 33, 12
stressNew(n,1:ndir+nshr) = stress(1:ndir+nshr)*invnrmMandel(1:ndir+nshr)
stateNew(n,:) = materialpoint_results(1:min(nstatev,materialpoint_sizeResults),nMatPoint(n),mesh_FEasCP('elem', nElement(n)))
tempNew(n) = temp
enddo
return
end subroutine
!********************************************************************
! This subroutine replaces the corresponding Marc subroutine
!********************************************************************
subroutine quit(mpie_error)
use prec, only: pReal, &
pInt
implicit none
integer(pInt) mpie_error
call xit
end subroutine

45
code/mpie_cpfem_abaqus.f → code/mpie_cpfem_abaqus_std.f
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@ -123,19 +123,21 @@ subroutine UMAT(STRESS,STATEV,DDSDDE,SSE,SPD,SCD,&
outdatedByNewInc = .true.
terminallyIll = .false.
cycleCounter = 0
!$OMP CRITICAL (write2out)
write (6,'(i6,x,i2,x,a)') noel,npt,'lastIncConverged + outdated'; call flush(6)
!$OMP END CRITICAL (write2out)
endif
if ( dtime < theDelta ) then ! cutBack
!$OMP CRITICAL (write2out)
write (6,'(i6,x,i2,x,a)') noel,npt,'lastIncConverged + outdated'; call flush(6)
!$OMP END CRITICAL (write2out)
else if ( dtime < theDelta ) then ! or check for cutBack
calcMode = .true. ! pretend last step was calculation
cutBack = .true.
terminallyIll = .false.
cycleCounter = 0
!$OMP CRITICAL (write2out)
!$OMP CRITICAL (write2out)
write(6,'(i6,x,i2,x,a)') noel,npt,'cutback detected..!'; call flush(6)
!$OMP END CRITICAL (write2out)
!$OMP END CRITICAL (write2out)
endif
calcMode(npt,cp_en) = .not. calcMode(npt,cp_en) ! ping pong (calc <--> collect)
@ -176,24 +178,27 @@ subroutine UMAT(STRESS,STATEV,DDSDDE,SSE,SPD,SCD,&
write(6,'(a16,x,i2,x,a,i5,a,i5,x,i5,a)') 'computationMode',computationMode,'(',cp_en,':',noel,npt,')'; call flush(6)
!$OMP END CRITICAL (write2out)
call CPFEM_general(computationMode,dfgrd0,dfgrd1,temp,dtime,noel,npt,stress,ddsdde,ntens)
call CPFEM_general(computationMode,dfgrd0,dfgrd1,temp,dtime,noel,npt,stress_h,ddsdde_h)
! Mandel: 11, 22, 33, SQRT(2)*12, SQRT(2)*23, SQRT(2)*13
! straight: 11, 22, 33, 12, 23, 13
forall(i=1:ntens) ddsdde(1:ntens,i) = invnrmMandel(i)*ddsdde(1:ntens,i)*invnrmMandel(1:ntens)
stress(1:ntens) = stress(1:ntens)*invnrmMandel(1:ntens)
! ABAQUS explicit: 11, 22, 33, 12, 23, 13
! ABAQUS implicit: 11, 22, 33, 12, 13, 23
! ABAQUS implicit: 11, 22, 33, 12
forall(i=1:ntens) ddsdde(1:ntens,i) = invnrmMandel(i)*ddsdde_h(1:ntens,i)*invnrmMandel(1:ntens)
stress(1:ntens) = stress_h(1:ntens)*invnrmMandel(1:ntens)
if(symmetricSolver) ddsdde(1:ntens,1:ntens) = 0.5_pReal*(ddsdde(1:ntens,1:ntens) + transpose(ddsdde(1:ntens,1:ntens)))
! ABAQUS: 11, 22, 33, 12, 13, 23
if(ntens == 6) then
stress_h=stress
stress(5)=stress_h(6)
stress(6)=stress_h(5)
ddsdde_h=ddsdde
ddsdde(:,5)=ddsdde_h(:,6)
ddsdde(:,6)=ddsdde_h(:,5)
ddsdde_h=ddsdde
ddsdde(5,:)=ddsdde_h(6,:)
ddsdde(6,:)=ddsdde_h(5,:)
stress_h = stress
stress(5) = stress_h(6)
stress(6) = stress_h(5)
ddsdde_h = ddsdde
ddsdde(:,5) = ddsdde_h(:,6)
ddsdde(:,6) = ddsdde_h(:,5)
ddsdde_h = ddsdde
ddsdde(5,:) = ddsdde_h(6,:)
ddsdde(6,:) = ddsdde_h(5,:)
end if
statev = materialpoint_results(1:min(nstatv,materialpoint_sizeResults),npt,mesh_FEasCP('elem', noel))