DAMASK_EICMD/code/DAMASK_abaqus_std.f

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! Copyright 2011 Max-Planck-Institut f<>r Eisenforschung GmbH
!
! This file is part of DAMASK,
! the D<>sseldorf Advanced MAterial Simulation Kit.
!
! DAMASK is free software: you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation, either version 3 of the License, or
! (at your option) any later version.
!
! DAMASK is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! GNU General Public License for more details.
!
! You should have received a copy of the GNU General Public License
! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
!
!##############################################################
!* $Id$
!********************************************************************
! Material subroutine for Abaqus
!
! written by P. Eisenlohr,
! F. Roters,
2011-03-30 20:09:28 +05:30
! K. Janssens 2,
! A. Prakash 3
!
2011-03-30 20:09:28 +05:30
! MPI fuer Eisenforschung, Duesseldorf
! 2 PSI, Switzerland
! 3 Fraunhofer IWM, Freiburg
!
! REMARK: put the included file abaqus_v6.env in either your home
! or model directory, it is a minimum Abaqus environment file
! containing all changes necessary to use the MPIE subroutine
! (see Abaqus documentation for more information on the use of abaqus_v6.env)
!
!********************************************************************
#include "prec.f90"
MODULE DAMASK_interface
character(len=64), parameter :: FEsolver = 'Abaqus'
character(len=4), parameter :: InputFileExtension = '.inp'
character(len=4), parameter :: LogFileExtension = '.log'
CONTAINS
!--------------------
subroutine DAMASK_interface_init()
!--------------------
write(6,*)
write(6,*) '<<<+- DAMASK_abaqus init -+>>>'
2009-10-12 21:55:48 +05:30
write(6,*) '$Id$'
write(6,*)
return
end subroutine
!--------------------
function getSolverWorkingDirectoryName()
!--------------------
use prec
implicit none
character(1024) getSolverWorkingDirectoryName
integer(pInt) LENOUTDIR
getSolverWorkingDirectoryName=''
CALL GETOUTDIR( getSolverWorkingDirectoryName, LENOUTDIR )
getSolverWorkingDirectoryName=trim(getSolverWorkingDirectoryName)//'/'
! write(6,*) 'getSolverWorkingDirectoryName', getSolverWorkingDirectoryName
end function
!--------------------
function getModelName()
!--------------------
character(1024) getModelName
getModelName = getSolverJobName()
end function
!--------------------
function getSolverJobName()
!--------------------
use prec
implicit none
character(1024) getSolverJobName, JOBNAME
integer(pInt) LENJOBNAME
getSolverJobName=''
CALL GETJOBNAME(getSolverJobName , LENJOBNAME )
! write(6,*) 'getSolverJobName', getSolverJobName
end function
END MODULE
#include "IO.f90"
#include "numerics.f90"
#include "debug.f90"
#include "math.f90"
#include "FEsolving.f90"
#include "mesh.f90"
#include "material.f90"
#include "lattice.f90"
#include "constitutive_j2.f90"
#include "constitutive_phenopowerlaw.f90"
#include "constitutive_titanmod.f90"
#include "constitutive_dislotwin.f90"
#include "constitutive_nonlocal.f90"
#include "constitutive.f90"
#include "crystallite.f90"
#include "homogenization_isostrain.f90"
#include "homogenization_RGC.f90"
#include "homogenization.f90"
#include "CPFEM.f90"
subroutine UMAT(STRESS,STATEV,DDSDDE,SSE,SPD,SCD,&
RPL,DDSDDT,DRPLDE,DRPLDT,STRAN,DSTRAN,&
TIME,DTIME,TEMP,DTEMP,PREDEF,DPRED,CMNAME,NDI,NSHR,NTENS,&
NSTATV,PROPS,NPROPS,COORDS,DROT,PNEWDT,CELENT,&
DFGRD0,DFGRD1,NOEL,NPT,KSLAY,KSPT,KSTEP,KINC)
use prec, only: pReal, &
pInt
use FEsolving, only: cycleCounter, &
theInc, &
cutBack, &
calcMode, &
lastMode, &
theTime, &
theDelta, &
lastIncConverged, &
outdatedByNewInc, &
outdatedFFN1, &
terminallyIll, &
symmetricSolver
use math, only: invnrmMandel
use debug, only: debug_info, &
debug_reset, &
debug_verbosity
use mesh, only: mesh_FEasCP
use CPFEM, only: CPFEM_general,CPFEM_init_done, CPFEM_initAll
use homogenization, only: materialpoint_sizeResults, materialpoint_results
implicit none
CHARACTER*80 CMNAME
integer(pInt) ndi, nshr, ntens, nstatv, nprops, noel, npt,&
kslay, kspt, kstep, kinc
real(pReal) STRESS(NTENS),STATEV(NSTATV),&
DDSDDE(NTENS,NTENS),DDSDDT(NTENS),DRPLDE(NTENS),&
STRAN(NTENS),DSTRAN(NTENS),TIME(2),PREDEF(1),DPRED(1),&
PROPS(NPROPS),COORDS(3),DROT(3,3),&
DFGRD0(3,3),DFGRD1(3,3)
real(pReal) SSE, SPD, SCD, RPL, DRPLDT, DTIME, TEMP,&
DTEMP, PNEWDT, CELENT
real(pReal), dimension (3,3) :: pstress ! not used, but needed for call of cpfem_general
real(pReal), dimension (3,3,3,3) :: dPdF ! not used, but needed for call of cpfem_general
! local variables
real(pReal), dimension(6) :: stress_h
real(pReal), dimension(6,6) :: ddsdde_h
integer(pInt) computationMode, i, cp_en
if (debug_verbosity > 1 .and. noel == 1 .and. npt == 1) then
!$OMP CRITICAL (write2out)
write(6,*) 'el',noel,'ip',npt
write(6,*) 'got kinc as',kinc
write(6,*) 'got dStran',dstran
call flush(6)
!$OMP END CRITICAL (write2out)
endif
if (.not. CPFEM_init_done) call CPFEM_initAll(temp,noel,npt)
cp_en = mesh_FEasCP('elem',noel)
if (time(2) > theTime .or. kinc /= theInc) then ! reached convergence
terminallyIll = .false.
cycleCounter = -1 ! first calc step increments this to cycle = 0
if (kinc == 1) then ! >> start of analysis <<
lastIncConverged = .false. ! no Jacobian backup
outdatedByNewInc = .false. ! no aging of state
lastMode = .false. ! pretend last step was collection
calcMode = .false. ! pretend last step was collection
!$OMP CRITICAL (write2out)
write (6,'(i8,x,i2,x,a)') noel,npt,'<< UMAT >> start of analysis..!'; call flush(6)
!$OMP END CRITICAL (write2out)
else if (kinc - theInc > 1) then ! >> restart of broken analysis <<
lastIncConverged = .false. ! no Jacobian backup
outdatedByNewInc = .false. ! no aging of state
lastMode = .true. ! pretend last step was calculation
calcMode = .true. ! pretend last step was calculation
!$OMP CRITICAL (write2out)
write (6,'(i8,x,i2,x,a)') noel,npt,'<< UMAT >> restart of analysis..!'; call flush(6)
!$OMP END CRITICAL (write2out)
else ! >> just the next inc <<
lastIncConverged = .true. ! request Jacobian backup
outdatedByNewInc = .true. ! request aging of state
lastMode = .true. ! assure last step was calculation
calcMode = .true. ! assure last step was calculation
!$OMP CRITICAL (write2out)
write (6,'(i8,x,i2,x,a)') noel,npt,'<< UMAT >> new increment..!'; call flush(6)
!$OMP END CRITICAL (write2out)
endif
else if ( dtime < theDelta ) then ! >> cutBack <<
cutBack = .true.
terminallyIll = .false.
cycleCounter = -1 ! first calc step increments this to cycle = 0
calcMode = .true. ! pretend last step was calculation
!$OMP CRITICAL (write2out)
write(6,'(i8,x,i2,x,a)') noel,npt,'<< UMAT >> cutback detected..!'; call flush(6)
!$OMP END CRITICAL (write2out)
endif ! convergence treatment end
calcMode(npt,cp_en) = .not. calcMode(npt,cp_en) ! ping pong (calc <--> collect)
if ( calcMode(npt,cp_en) ) then ! now calc
if ( lastMode /= calcMode(npt,cp_en) ) then ! first after ping pong
call debug_reset() ! resets debugging
outdatedFFN1 = .false.
cycleCounter = cycleCounter + 1
endif
if ( outdatedByNewInc ) then
outdatedByNewInc = .false.
computationMode = 1 ! calc and age results
else
computationMode = 2 ! plain calc
endif
else ! now collect
if ( lastMode /= calcMode(npt,cp_en) .and. &
.not. terminallyIll) then
call debug_info() ! first after ping pong reports debugging
endif
if ( lastIncConverged ) then
lastIncConverged = .false.
computationMode = 4 ! collect and backup Jacobian after convergence
elseif ( cutBack ) then
cutBack = .false.
computationMode = 5 ! collect and restore Jacobian after cutback
else
computationMode = 3 ! plain collect
endif
endif
theTime = time(2) ! record current starting time
theDelta = dtime ! record current time increment
theInc = kinc ! record current increment number
lastMode = calcMode(npt,cp_en) ! record calculationMode
if ( debug_verbosity > 1 ) then
!$OMP CRITICAL (write2out)
write(6,'(a16,x,i2,x,a,i8,a,i8,x,i5,a)') 'computationMode',computationMode,'(',cp_en,':',noel,npt,')'; call flush(6)
!$OMP END CRITICAL (write2out)
endif
call CPFEM_general(computationMode,COORDS,dfgrd0,dfgrd1,temp,dtime,noel,npt,stress_h,ddsdde_h, pstress, dPdF)
! Mandel: 11, 22, 33, SQRT(2)*12, SQRT(2)*23, SQRT(2)*13
! straight: 11, 22, 33, 12, 23, 13
! 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)))
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,:)
end if
statev = materialpoint_results(1:min(nstatv,materialpoint_sizeResults),npt,mesh_FEasCP('elem', noel))
if ( terminallyIll ) pnewdt = 0.5_pReal ! force cutback directly ?
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