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changed structure of CPFEM_general to allow for non local algorithm and parrallelisation

This commit is contained in:
Franz Roters 2007-11-08 08:26:02 +00:00
parent 8619a92009
commit 896c37ede2
3 changed files with 124 additions and 97 deletions
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59
trunk/CPFEM.f90
View File

@ -22,11 +22,14 @@
real(pReal), dimension (:,:,:,:,:), allocatable :: CPFEM_Fp_old real(pReal), dimension (:,:,:,:,:), allocatable :: CPFEM_Fp_old
real(pReal), dimension (:,:,:,:,:), allocatable :: CPFEM_Fp_new real(pReal), dimension (:,:,:,:,:), allocatable :: CPFEM_Fp_new
real(pReal), dimension (:,:,:,:), allocatable :: CPFEM_jaco_old real(pReal), dimension (:,:,:,:), allocatable :: CPFEM_jaco_old
real(pReal), dimension(6,6) :: CPFEM_dummy_jacobian
integer(pInt) :: CPFEM_inc_old = 0_pInt integer(pInt) :: CPFEM_inc_old = 0_pInt
integer(pInt) :: CPFEM_subinc_old = 1_pInt integer(pInt) :: CPFEM_subinc_old = 1_pInt
integer(pInt) :: CPFEM_cycle_old = -1_pInt
integer(pInt) :: CPFEM_Nresults = 4_pInt ! three Euler angles plus volume fraction integer(pInt) :: CPFEM_Nresults = 4_pInt ! three Euler angles plus volume fraction
logical :: CPFEM_first_call = .true. logical :: CPFEM_first_call = .true.
CONTAINS CONTAINS
!********************************************************* !*********************************************************
@ -36,7 +39,7 @@
SUBROUTINE CPFEM_init() SUBROUTINE CPFEM_init()
! !
use prec, only: pReal,pInt use prec, only: pReal,pInt
use math, only: math_EulertoR use math, only: math_EulertoR, math_I3, math_identity2nd
use mesh use mesh
use constitutive use constitutive
! !
@ -46,8 +49,9 @@
! !
! *** mpie.marc parameters *** ! *** mpie.marc parameters ***
allocate(CPFEM_Temperature (mesh_maxNips,mesh_NcpElems)) ; CPFEM_Temperature = 0.0_pReal allocate(CPFEM_Temperature (mesh_maxNips,mesh_NcpElems)) ; CPFEM_Temperature = 0.0_pReal
allocate(CPFEM_ffn_all (3,3,mesh_maxNips,mesh_NcpElems)) ; CPFEM_ffn_all = 0.0_pReal allocate(CPFEM_ffn_all (3,3,mesh_maxNips,mesh_NcpElems))
allocate(CPFEM_ffn1_all (3,3,mesh_maxNips,mesh_NcpElems)) ; CPFEM_ffn1_all = 0.0_pReal forall(e=1:mesh_NcpElems,i=1:mesh_maxNips) CPFEM_ffn_all(:,:,i,e) = math_I3
allocate(CPFEM_ffn1_all (3,3,mesh_maxNips,mesh_NcpElems)) ; CPFEM_ffn1_all = CPFEM_ffn_all
allocate(CPFEM_stress_all( 6,mesh_maxNips,mesh_NcpElems)) ; CPFEM_stress_all = 0.0_pReal allocate(CPFEM_stress_all( 6,mesh_maxNips,mesh_NcpElems)) ; CPFEM_stress_all = 0.0_pReal
allocate(CPFEM_jacobi_all(6,6,mesh_maxNips,mesh_NcpElems)) ; CPFEM_jacobi_all = 0.0_pReal allocate(CPFEM_jacobi_all(6,6,mesh_maxNips,mesh_NcpElems)) ; CPFEM_jacobi_all = 0.0_pReal
! !
@ -68,6 +72,9 @@
! *** Old jacobian (consistent tangent) *** ! *** Old jacobian (consistent tangent) ***
allocate(CPFEM_jaco_old(6,6,mesh_maxNips,mesh_NcpElems)) ; CPFEM_jaco_old = 0.0_pReal allocate(CPFEM_jaco_old(6,6,mesh_maxNips,mesh_NcpElems)) ; CPFEM_jaco_old = 0.0_pReal
! !
! *** dummy Jacobian returned in odd cycles
CPFEM_dummy_jacobian=1.0e50_pReal*math_identity2nd(6)
! *** Output to MARC output file *** ! *** Output to MARC output file ***
write(6,*) write(6,*)
write(6,*) 'Arrays allocated:' write(6,*) 'Arrays allocated:'
@ -93,18 +100,25 @@
!*** perform initialization at first call, update variables and *** !*** perform initialization at first call, update variables and ***
!*** call the actual material model *** !*** call the actual material model ***
!*********************************************************************** !***********************************************************************
SUBROUTINE CPFEM_general(ffn, ffn1, Temperature, CPFEM_inc, CPFEM_subinc, CPFEM_cn, CPFEM_dt, CPFEM_en, CPFEM_in) SUBROUTINE CPFEM_general(ffn, ffn1, Temperature, CPFEM_inc, CPFEM_subinc, CPFEM_cn, CPFEM_stress_recovery, CPFEM_dt,&
CPFEM_en, CPFEM_in, CPFEM_stress, CPFEM_jaco, CPFEM_ngens)
! !
use prec, only: pReal,pInt use prec, only: pReal,pInt
use math, only: math_init use math, only: math_init, invnrmMandel
use mesh, only: mesh_init,mesh_FEasCP use mesh, only: mesh_init,mesh_FEasCP, mesh_NcpElems, FE_Nips, FE_mapElemtype, mesh_element
use crystal, only: crystal_Init use crystal, only: crystal_Init
use constitutive, only: constitutive_init,constitutive_state_old,constitutive_state_new use constitutive, only: constitutive_init,constitutive_state_old,constitutive_state_new
implicit none implicit none
! !
real(pReal) ffn(3,3), ffn1(3,3), Temperature, CPFEM_dt integer(pInt) CPFEM_inc, CPFEM_subinc, CPFEM_cn, CPFEM_en, CPFEM_in, cp_en, CPFEM_ngens, i, e
integer(pInt) CPFEM_inc, CPFEM_subinc, CPFEM_cn, CPFEM_en, CPFEM_in, cp_en real(pReal) ffn(3,3), ffn1(3,3), Temperature, CPFEM_dt, CPFEM_stress(CPFEM_ngens), CPFEM_jaco(CPFEM_ngens,CPFEM_ngens)
logical CPFEM_stress_recovery
! !
! calculate only every second cycle
if(mod(CPFEM_cn,2)==0) then
! really calculate only in first call of new cycle and when in stress recovery
if(CPFEM_cn/=CPFEM_cycle_old .and. (CPFEM_stress_recovery .or. CPFEM_cn==0)) then
! initialization step ! initialization step
if (CPFEM_first_call) then if (CPFEM_first_call) then
! three dimensional stress state ? ! three dimensional stress state ?
@ -113,6 +127,7 @@
call crystal_Init() call crystal_Init()
call constitutive_init() call constitutive_init()
call CPFEM_init() call CPFEM_init()
CPFEM_Temperature = Temperature
CPFEM_first_call = .false. CPFEM_first_call = .false.
endif endif
if (CPFEM_inc==CPFEM_inc_old) then ! not a new increment if (CPFEM_inc==CPFEM_inc_old) then ! not a new increment
@ -130,12 +145,30 @@
CPFEM_inc_old = CPFEM_inc CPFEM_inc_old = CPFEM_inc
CPFEM_subinc_old = 1_pInt CPFEM_subinc_old = 1_pInt
endif endif
CPFEM_cycle_old=CPFEM_cn
! this shall be done in a parallel loop in the future
do e=1,mesh_NcpElems
do i=1,FE_Nips(FE_mapElemtype(mesh_element(2,e)))
call CPFEM_stressIP(CPFEM_cn, CPFEM_dt, i, e)
enddo
enddo
end if
! return stress and jacobi
! Mandel: 11, 22, 33, SQRT(2)*12, SQRT(2)*23, SQRT(2)*13
! Marc: 11, 22, 33, 12, 23, 13
cp_en = mesh_FEasCP('elem', CPFEM_en)
CPFEM_stress(1:CPFEM_ngens)=invnrmMandel(1:CPFEM_ngens)*CPFEM_stress_all(1:CPFEM_ngens, CPFEM_in, cp_en)
CPFEM_jaco(1:CPFEM_ngens,1:CPFEM_ngens)=CPFEM_jaco_old(1:CPFEM_ngens,1:CPFEM_ngens, CPFEM_in, cp_en)
forall(i=1:CPFEM_ngens) CPFEM_jaco(1:CPFEM_ngens,i)=CPFEM_jaco(1:CPFEM_ngens,i)*invnrmMandel(1:CPFEM_ngens)
else
! record data for use in second cycle and return fixed result
cp_en = mesh_FEasCP('elem',CPFEM_en) cp_en = mesh_FEasCP('elem',CPFEM_en)
CPFEM_Temperature(CPFEM_in, cp_en) = Temperature CPFEM_Temperature(CPFEM_in, cp_en) = Temperature
CPFEM_ffn_all(:,:,CPFEM_in, cp_en) = ffn CPFEM_ffn_all(:,:,CPFEM_in, cp_en) = ffn
CPFEM_ffn1_all(:,:,CPFEM_in, cp_en) = ffn1 CPFEM_ffn1_all(:,:,CPFEM_in, cp_en) = ffn1
call CPFEM_stressIP(CPFEM_cn, CPFEM_dt, cp_en, CPFEM_in) CPFEM_stress(1:CPFEM_ngens)=1.0e5_pReal
CPFEM_jaco(1:CPFEM_ngens,1:CPFEM_ngens)=CPFEM_dummy_jacobian(1:CPFEM_ngens,1:CPFEM_ngens)
end if
return return
END SUBROUTINE END SUBROUTINE
@ -147,8 +180,8 @@
SUBROUTINE CPFEM_stressIP(& SUBROUTINE CPFEM_stressIP(&
CPFEM_cn,& ! Cycle number CPFEM_cn,& ! Cycle number
CPFEM_dt,& ! Time increment (dt) CPFEM_dt,& ! Time increment (dt)
cp_en,& ! Element number CPFEM_in,& ! Integration point number
CPFEM_in) ! Integration point number cp_en) ! Element number
use prec, only: pReal,pInt,ijaco,nCutback use prec, only: pReal,pInt,ijaco,nCutback
use math, only: math_pDecomposition,math_RtoEuler, inDeg use math, only: math_pDecomposition,math_RtoEuler, inDeg
@ -169,7 +202,7 @@
real(pReal), dimension(3,3,2) :: Fg,Fp real(pReal), dimension(3,3,2) :: Fg,Fp
real(pReal), dimension(constitutive_maxNstatevars,2) :: state real(pReal), dimension(constitutive_maxNstatevars,2) :: state
updateJaco = (mod(CPFEM_cn,ijaco)==0) ! update consistent tangent every ijaco'th iteration updateJaco = (mod(CPFEM_cn,2_pInt*ijaco)==0) ! update consistent tangent every ijaco'th iteration
CPFEM_stress_all(:,CPFEM_in,cp_en) = 0.0_pReal ! average Cauchy stress CPFEM_stress_all(:,CPFEM_in,cp_en) = 0.0_pReal ! average Cauchy stress
if (updateJaco) CPFEM_jaco_old(:,:,CPFEM_in,cp_en) = 0.0_pReal ! average consistent tangent if (updateJaco) CPFEM_jaco_old(:,:,CPFEM_in,cp_en) = 0.0_pReal ! average consistent tangent

31
trunk/mpie_cpfem_marc2005r3.f90
View File

@ -4,7 +4,7 @@
! written by F. Roters, P. Eisenlohr, L. Hantcherli, W.A. Counts ! written by F. Roters, P. Eisenlohr, L. Hantcherli, W.A. Counts
! MPI fuer Eisenforschung, Duesseldorf ! MPI fuer Eisenforschung, Duesseldorf
! !
! last modified: 16.10.2007 ! last modified: 08.11.2007
!******************************************************************** !********************************************************************
! Usage: ! Usage:
! - choose material as hypela2 ! - choose material as hypela2
@ -121,9 +121,7 @@
! !
! !
use prec, only: pReal,pInt use prec, only: pReal,pInt
use math, only: invnrmMandel, nrmMandel use CPFEM, only: CPFEM_general
use mesh, only: mesh_FEasCP
use CPFEM, only: CPFEM_general,CPFEM_stress_all, CPFEM_jaco_old
implicit real(pReal) (a-h,o-z) implicit real(pReal) (a-h,o-z)
! !
! Marc common blocks are in fixed format so they have to be pasted in here ! Marc common blocks are in fixed format so they have to be pasted in here
@ -151,35 +149,30 @@
common/creeps/ & common/creeps/ &
cptim,timinc,timinc_p,timinc_s,timincm,timinc_a,timinc_b,creept(33),icptim,icfte,icfst,& cptim,timinc,timinc_p,timinc_s,timincm,timinc_a,timinc_b,creept(33),icptim,icfte,icfst,&
icfeq,icftm,icetem,mcreep,jcreep,icpa,icftmp,icfstr,icfqcp,icfcpm,icrppr,icrcha,icpb,iicpmt,iicpa icfeq,icftm,icetem,mcreep,jcreep,icpa,icftmp,icfstr,icfqcp,icfcpm,icrppr,icrcha,icpb,iicpmt,iicpa
!
integer(pInt) cp_en, i
! !
dimension e(*),de(*),t(*),dt(*),g(*),d(ngens,*),s(*), n(2),coord(ncrd,*),disp(ndeg,*),matus(2),dispt(ndeg,*),ffn(itel,*),& dimension e(*),de(*),t(*),dt(*),g(*),d(ngens,*),s(*), n(2),coord(ncrd,*),disp(ndeg,*),matus(2),dispt(ndeg,*),ffn(itel,*),&
frotn(itel,*),strechn(itel),eigvn(itel,*),ffn1(itel,*),frotn1(itel,*),strechn1(itel),eigvn1(itel,*),kcus(2) frotn(itel,*),strechn(itel),eigvn(itel,*),ffn1(itel,*),frotn1(itel,*),strechn1(itel),eigvn1(itel,*),kcus(2)
! !
! call general material routine only in cycle 0 and for lovl==6 (stress recovery) ! subroutine cpfem_general(mpie_ffn, mpie_ffn1, temperature, mpie_inc, mpie_subinc, mpie_cn,
! mpie_stress_recovery, mpie_tinc, mpie_en, mpie_in, mpie_s, mpie_d, mpie_ngens)
! subroutine cpfem_general(mpie_ffn, mpie_ffn1, mpie_cn, mpie_tinc, mpie_enp, mpie_in)
!******************************************************************** !********************************************************************
! This routine calculates the material behaviour ! This routine calculates the material behaviour
!******************************************************************** !********************************************************************
! mpie_ffn deformation gradient for t=t0 ! mpie_ffn deformation gradient for t=t0
! mpie_ffn1 deformation gradient for t=t1 ! mpie_ffn1 deformation gradient for t=t1
! temperature temperature
! mpie_inc increment number
! mpie_subinc subincrement number
! mpie_cn number of cycle ! mpie_cn number of cycle
! mpie_stress_recovery indicates wether we are in stiffness assemly(lovl==4) or stress recovery(lovl==6)
! mpie_tinc time increment ! mpie_tinc time increment
! mpie_en element number ! mpie_en element number
! mpie_in intergration point number ! mpie_in intergration point number
! mpie_s stress vector in Marc notation, i.e. 11 22 33 12, 23, 13
! mpie_d jacoby in Marc notation
! mpie_ngens size of stress strain law
!******************************************************************** !********************************************************************
if ((lovl==6).or.(ncycle==0)) then call CPFEM_general(ffn, ffn1, t(1), inc, incsub, ncycle, stress_recovery, timinc, n(1), nn, s, d, ngens)
call CPFEM_general(ffn, ffn1, t(1), inc, incsub, ncycle, timinc, n(1), nn)
endif
! return stress and jacobi
! Mandel: 11, 22, 33, 12, 23, 13
! Marc: 11, 22, 33, 12, 23, 13
cp_en = mesh_FEasCP('elem', n(1))
s(1:ngens)=invnrmMandel(1:ngens)*CPFEM_stress_all(1:ngens, nn, cp_en)
d(1:ngens,1:ngens)=CPFEM_jaco_old(1:ngens,1:ngens, nn, cp_en)
forall(i=1:ngens) d(1:ngens,i)=d(1:ngens,i)*invnrmMandel(1:ngens)
return return
END SUBROUTINE END SUBROUTINE

39
trunk/mpie_cpfem_marc2007r1.f90
View File

@ -4,7 +4,7 @@
! written by F. Roters, P. Eisenlohr, L. Hantcherli, W.A. Counts ! written by F. Roters, P. Eisenlohr, L. Hantcherli, W.A. Counts
! MPI fuer Eisenforschung, Duesseldorf ! MPI fuer Eisenforschung, Duesseldorf
! !
! last modified: 28.03.2007 ! last modified: 08.11.2007
!******************************************************************** !********************************************************************
! Usage: ! Usage:
! - choose material as hypela2 ! - choose material as hypela2
@ -121,9 +121,7 @@
! !
! !
use prec, only: pReal,pInt use prec, only: pReal,pInt
use math, only: invnrmMandel, nrmMandel use CPFEM, only: CPFEM_general
use mesh, only: mesh_FEasCP
use CPFEM, only: CPFEM_general,CPFEM_stress_all, CPFEM_jaco_old
implicit real(pReal) (a-h,o-z) implicit real(pReal) (a-h,o-z)
! !
! Marc common blocks are in fixed format so they have to be pasted in here ! Marc common blocks are in fixed format so they have to be pasted in here
@ -153,35 +151,38 @@
common/marc_creeps/ & common/marc_creeps/ &
cptim,timinc,timinc_p,timinc_s,timincm,timinc_a,timinc_b,creept(33),icptim,icfte,icfst,& cptim,timinc,timinc_p,timinc_s,timincm,timinc_a,timinc_b,creept(33),icptim,icfte,icfst,&
icfeq,icftm,icetem,mcreep,jcreep,icpa,icftmp,icfstr,icfqcp,icfcpm,icrppr,icrcha,icpb,iicpmt,iicpa icfeq,icftm,icetem,mcreep,jcreep,icpa,icftmp,icfstr,icfqcp,icfcpm,icrppr,icrcha,icpb,iicpmt,iicpa
!
integer(pInt) cp_en, i
! !
dimension e(*),de(*),t(*),dt(*),g(*),d(ngens,*),s(*), n(2),coord(ncrd,*),disp(ndeg,*),matus(2),dispt(ndeg,*),ffn(itel,*),& dimension e(*),de(*),t(*),dt(*),g(*),d(ngens,*),s(*), n(2),coord(ncrd,*),disp(ndeg,*),matus(2),dispt(ndeg,*),ffn(itel,*),&
frotn(itel,*),strechn(itel),eigvn(itel,*),ffn1(itel,*),frotn1(itel,*),strechn1(itel),eigvn1(itel,*),kcus(2) frotn(itel,*),strechn(itel),eigvn(itel,*),ffn1(itel,*),frotn1(itel,*),strechn1(itel),eigvn1(itel,*),kcus(2)
!
! call general material routine only in cycle 0 and for lovl==6 (stress recovery)
! subroutine cpfem_general(mpie_ffn, mpie_ffn1, mpie_cn, mpie_tinc, mpie_enp, mpie_in) logical stress_recovery
if(lovl==6) then
stress_recovery = .true.
else
stress_recovery = .false.
endif
!
! subroutine cpfem_general(mpie_ffn, mpie_ffn1, temperature, mpie_inc, mpie_subinc, mpie_cn,
! mpie_stress_recovery, mpie_tinc, mpie_en, mpie_in, mpie_s, mpie_d, mpie_ngens)
!******************************************************************** !********************************************************************
! This routine calculates the material behaviour ! This routine calculates the material behaviour
!******************************************************************** !********************************************************************
! mpie_ffn deformation gradient for t=t0 ! mpie_ffn deformation gradient for t=t0
! mpie_ffn1 deformation gradient for t=t1 ! mpie_ffn1 deformation gradient for t=t1
! temperature temperature
! mpie_inc increment number
! mpie_subinc subincrement number
! mpie_cn number of cycle ! mpie_cn number of cycle
! mpie_stress_recovery indicates wether we are in stiffness assemly(lovl==4) or stress recovery(lovl==6)
! mpie_tinc time increment ! mpie_tinc time increment
! mpie_en element number ! mpie_en element number
! mpie_in intergration point number ! mpie_in intergration point number
! mpie_s stress vector in Marc notation, i.e. 11 22 33 12, 23, 13
! mpie_d jacoby in Marc notation
! mpie_ngens size of stress strain law
!******************************************************************** !********************************************************************
if ((lovl==6).or.(ncycle==0)) then call CPFEM_general(ffn, ffn1, t(1), inc, incsub, ncycle, stress_recovery, timinc, n(1), nn, s, d, ngens)
call CPFEM_general(ffn, ffn1, t(1), inc, incsub, ncycle, timinc, n(1), nn)
endif
! return stress and jacobi
! Mandel: 11, 22, 33, 12, 23, 13
! Marc: 11, 22, 33, 12, 23, 13
cp_en = mesh_FEasCP('elem', n(1))
s(1:ngens)=invnrmMandel(1:ngens)*CPFEM_stress_all(1:ngens, nn, cp_en)
d(1:ngens,1:ngens)=CPFEM_jaco_old(1:ngens,1:ngens, nn, cp_en)
forall(i=1:ngens) d(1:ngens,i)=d(1:ngens,i)*invnrmMandel(1:ngens)
return return
END SUBROUTINE END SUBROUTINE