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HypoExp.f
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HypoExp.f
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!-----------------------------------------------------------------------
!-----------------------------------------------------------------------
!
! Subroutine SCMM-Hypo for Abaqus/Explicit
!
!-----------------------------------------------------------------------
!-----------------------------------------------------------------------
! Subroutines should be inlined by the compiler
!-----------------------------------------------------------------------
!DIR$ ATTRIBUTES FORCEINLINE :: HypoExp3D, HypoExp2D
!-----------------------------------------------------------------------
! Preprocessor definitions
!-----------------------------------------------------------------------
#include 'Definitions.f'
#ifndef SCMM_HYPO_EXPLICIT
#define SCMM_HYPO_EXPLICIT
!-----------------------------------------------------------------------
! Include files
!-----------------------------------------------------------------------
#if SCMM_HYPO_MODEL == 2
#include './CCCP.f'
#include './CCCPHardening.f'
#if SCMM_HYPO_DFLAG == 2
#include './CCCPSubsPorous.f'
#else
#include './CCCPSubs.f'
#endif
#elif SCMM_HYPO_MODEL == 3
#include './Taylor.f'
#include './Hypo.f'
#elif SCMM_HYPO_MODEL == 4
#include './Taylor.f'
#include './CCCP.f'
#include './CCCPHardening.f'
#if SCMM_HYPO_DFLAG == 2
#include './CCCPSubsPorous.f'
#else
#include './CCCPSubs.f'
#endif
#else
#include './Hypo.f'
#endif
#include './Subs.f'
!-----------------------------------------------------------------------
subroutine vumat(
!-----------------------------------------------------------------------
! Read only (unmodifiable)variables -
!-----------------------------------------------------------------------
+ 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,
!-----------------------------------------------------------------------
! Write only (modifiable) variables -
!-----------------------------------------------------------------------
+ stressNew, stateNew, enerInternNew, enerInelasNew )
!-----------------------------------------------------------------------
!-----------------------------------------------------------------------
include 'vaba_param.inc'
!-----------------------------------------------------------------------
dimension props(nprops), density(nblock), coordMp(nblock,*),
+ charLength(nblock), tempOld(nblock), fieldOld(nblock,nfieldv),
+ stateOld(nblock,nstatev), enerInternOld(nblock),
+ enerInelasOld(nblock), tempNew(nblock),
+ fieldNew(nblock,nfieldv), stateNew(nblock,nstatev),
+ enerInternNew(nblock), enerInelasNew(nblock),
+ strainInc(nblock,ndir+nshr),
+ relSpinInc(nblock,nshr),
+ stressOld(nblock,ndir+nshr),
+ stressNew(nblock,ndir+nshr),
+ stretchOld(nblock,ndir+nshr),
+ stretchNew(nblock,ndir+nshr),
+ defgradOld(nblock,ndir+nshr+nshr),
+ defgradNew(nblock,ndir+nshr+nshr)
!-----------------------------------------------------------------------
character*80 cmname
!-----------------------------------------------------------------------
! This material subroutine is only for ... elements
!-----------------------------------------------------------------------
#ifdef SCMM_HYPO_3D_ONLY
if((ndir+nshr).ne.6)then
call XPLB_ABQERR(-3,'This material subroutine is only for'//
+ ' solid elements',,,)
endif
call HypoExp3D(nblock, nstatev, nprops, stepTime, totalTime, dt,
+ props, density, strainInc, stretchOld, defgradOld,
+ stressOld, stateOld, enerInternOld, enerInelasOld,
+ stretchNew, defgradNew, stressNew, stateNew,
+ enerInternNew, enerInelasNew)
#elif defined SCMM_HYPO_2D_ONLY
if((ndir+nshr).ne.4)then
call XPLB_ABQERR(-3,'This material subroutine is only for'//
+ ' plane strain and axisymmetric elements',,,)
endif
call HypoExp2D(nblock, nstatev, nprops, stepTime, totalTime, dt,
+ props, density, strainInc, stretchOld, defgradOld,
+ stressOld, stateOld, enerInternOld, enerInelasOld,
+ stretchNew, defgradNew, stressNew, stateNew,
+ enerInternNew, enerInelasNew)
#else
if((ndir+nshr).eq.6)then
call HypoExp3D(nblock, nstatev, nprops, stepTime, totalTime, dt,
+ props, density, strainInc, stretchOld, defgradOld,
+ stressOld, stateOld, enerInternOld, enerInelasOld,
+ stretchNew, defgradNew, stressNew, stateNew,
+ enerInternNew, enerInelasNew)
elseif((ndir+nshr).eq.4)then
call HypoExp2D(nblock, nstatev, nprops, stepTime, totalTime, dt,
+ props, density, strainInc, stretchOld, defgradOld,
+ stressOld, stateOld, enerInternOld, enerInelasOld,
+ stretchNew, defgradNew, stressNew, stateNew,
+ enerInternNew, enerInelasNew)
else
call XPLB_ABQERR(-3,'This material subroutine is only for'//
+ ' solid, plane strain and axisymmetric elements',,,)
endif
#endif
!-----------------------------------------------------------------------
! End Subroutine
!-----------------------------------------------------------------------
return
end subroutine vumat
!-----------------------------------------------------------------------
!-----------------------------------------------------------------------
! SUBROUTINE HypoExp3D
!-----------------------------------------------------------------------
! A user material subroutine for Abaqus/Explicit using solid elements
!-----------------------------------------------------------------------
#ifndef SCMM_HYPO_2D_ONLY
subroutine HypoExp3D(
!-----------------------------------------------------------------------
! Read only (unmodifiable)variables -
!-----------------------------------------------------------------------
+ nblock, nstatev, nprops,
+ stepTime, totalTime, dt,
+ props, density, strainInc,
+ stretchOld, defgradOld,
+ stressOld, stateOld, enerInternOld, enerInelasOld,
+ stretchNew, defgradNew,
!-----------------------------------------------------------------------
! Write only (modifiable) variables -
!-----------------------------------------------------------------------
+ stressNew, stateNew, enerInternNew, enerInelasNew )
!-----------------------------------------------------------------------
!-----------------------------------------------------------------------
include 'vaba_param.inc'
!-----------------------------------------------------------------------
dimension props(nprops), density(nblock),
+ stateOld(nblock,nstatev), enerInternOld(nblock),
+ enerInelasOld(nblock),
+ stateNew(nblock,nstatev),
+ enerInternNew(nblock), enerInelasNew(nblock),
+ strainInc(nblock,6),
+ stressOld(nblock,6),
+ stressNew(nblock,6),
+ stretchOld(nblock,6),
+ stretchNew(nblock,6),
+ defgradOld(nblock,9),
+ defgradNew(nblock,9)
!-----------------------------------------------------------------------
! Internal vumat variables
!-----------------------------------------------------------------------
real*8 F(3,3)! Deformation gradient F=RU
real*8 rr(3,3)! Rotation tensor R in polar decomposition F=RU
real*8 rrt(3,3)! Transpose of rr
real*8 uu(3,3)! Stretch tensor U in polar decomposition F=RU
real*8 uui(3,3)! inverse of uu
real*8 C11! Elastic coefficient
real*8 C12! Elastic coefficient
real*8 C44! Elastic coefficient
real*8 xmat1(3,3), xmat2(3,3)! Tensors used for transformations
real*8 sigsOld(nblock,6)! Old Stress tensor components, S11, S22, S33, S12, S23, S31 in global coordinate system
real*8 sigsNew(nblock,6)! New Stress tensor components, S11, S22, S33, S12, S23, S31 in global coordinate system
real*8 Dissipation(nblock)! The change in dissipated inelastic specific energy (sigma_ij*D^p_ij*dt=sum(tau(alpha)*dgamma(alpha)))
real*8 zero, two, half, small
integer km
parameter (zero=0.d0, two=2.d0, half=5.d-1, small=1.d-6)
!-----------------------------------------------------------------------
! Initial step
!-----------------------------------------------------------------------
if((stepTime.eq.zero).and.(totaltime.eq.zero))then
!-----------------------------------------------------------------------
! Read parameters from ABAQUS material card
!-----------------------------------------------------------------------
C11 = props(1)! Elastic coefficient
C12 = props(2)! Elastic coefficient
C44 = props(3)! Elastic coefficient
!-----------------------------------------------------------------------
! Assume small elastic deformation in the
! calculation of the initial elastic wave speeds
!-----------------------------------------------------------------------
do km = 1, nblock
stressNew(km,1) = C11*strainInc(km,1)+
+ C12*strainInc(km,2)+
+ C12*strainInc(km,3)
stressNew(km,2) = C12*strainInc(km,1)+
+ C11*strainInc(km,2)+
+ C12*strainInc(km,3)
stressNew(km,3) = C12*strainInc(km,1)+
+ C12*strainInc(km,2)+
+ C11*strainInc(km,3)
stressNew(km,4) = two*C44*strainInc(km,4)
stressNew(km,5) = two*C44*strainInc(km,5)
stressNew(km,6) = two*C44*strainInc(km,6)
enddo
return
endif
!-----------------------------------------------------------------------
! Rotating the stress tensor to the Global coordinate frame
! from rotated coordinate system used by Abaqus/Explicit
!-----------------------------------------------------------------------
do km=1,nblock
!-----------------------------------------------------------------------
! Old deformation gradient, F
!-----------------------------------------------------------------------
F(1,1) = defgradOld(km,1)
F(2,2) = defgradOld(km,2)
F(3,3) = defgradOld(km,3)
F(1,2) = defgradOld(km,4)
F(2,3) = defgradOld(km,5)
F(3,1) = defgradOld(km,6)
F(2,1) = defgradOld(km,7)
F(3,2) = defgradOld(km,8)
F(1,3) = defgradOld(km,9)
!-----------------------------------------------------------------------
! Old stretch tensor, U
!-----------------------------------------------------------------------
uu(1,1) = stretchOld(km,1)
uu(2,2) = stretchOld(km,2)
uu(3,3) = stretchOld(km,3)
uu(1,2) = stretchOld(km,4)
uu(2,3) = stretchOld(km,5)
uu(3,1) = stretchOld(km,6)
uu(2,1) = stretchOld(km,4)
uu(3,2) = stretchOld(km,5)
uu(1,3) = stretchOld(km,6)
!-----------------------------------------------------------------------
! Old Stress tensor in Rotated coordinate system used by Abaqus/Explicit
!-----------------------------------------------------------------------
xmat1(1,1) = stressOld(km,1)
xmat1(2,2) = stressOld(km,2)
xmat1(3,3) = stressOld(km,3)
xmat1(1,2) = stressOld(km,4)
xmat1(2,3) = stressOld(km,5)
xmat1(3,1) = stressOld(km,6)
xmat1(2,1) = stressOld(km,4)
xmat1(3,2) = stressOld(km,5)
xmat1(1,3) = stressOld(km,6)
!-----------------------------------------------------------------------
! Transforming to Global coordinate system
!-----------------------------------------------------------------------
call minv(uu,uui)
call mmult(F,uui,rr)
call mtransp(rr,rrt)
call transform(xmat1,rr,rrt,xmat2)
sigsOld(km,1) = xmat2(1,1)
sigsOld(km,2) = xmat2(2,2)
sigsOld(km,3) = xmat2(3,3)
sigsOld(km,4) = xmat2(1,2)
sigsOld(km,5) = xmat2(2,3)
sigsOld(km,6) = xmat2(3,1)
enddo
!-----------------------------------------------------------------------
! Call the subroutine
!-----------------------------------------------------------------------
#if SCMM_HYPO_MODEL == 3 || SCMM_HYPO_MODEL == 4
call Taylor(sigsNew,stateNew,defgradNew,
+ sigsOld,stateOld,defgradOld,dt,props,
+ nblock,nstatev,nprops,Dissipation)
#elif SCMM_HYPO_MODEL == 2
call CCCP(sigsNew,stateNew,defgradNew,
+ sigsOld,stateOld,defgradOld,dt,props,
+ nblock,nstatev,nprops,Dissipation)
#else
call Hypo(sigsNew,stateNew,defgradNew,
+ sigsOld,stateOld,defgradOld,dt,props,
+ nblock,nstatev,nprops,Dissipation)
#endif
!-----------------------------------------------------------------------
! Transforming the stress tensor from the global system to the Rotated coordinate system used in Abaqus/Explicit
!-----------------------------------------------------------------------
do km=1,nblock
!-----------------------------------------------------------------------
! New deformation gradient, F
!-----------------------------------------------------------------------
F(1,1) = defgradNew(km,1)
F(2,2) = defgradNew(km,2)
F(3,3) = defgradNew(km,3)
F(1,2) = defgradNew(km,4)
F(2,3) = defgradNew(km,5)
F(3,1) = defgradNew(km,6)
F(2,1) = defgradNew(km,7)
F(3,2) = defgradNew(km,8)
F(1,3) = defgradNew(km,9)
!-----------------------------------------------------------------------
! New stretch tensor, U
!-----------------------------------------------------------------------
uu(1,1) = stretchNew(km,1)
uu(2,2) = stretchNew(km,2)
uu(3,3) = stretchNew(km,3)
uu(1,2) = stretchNew(km,4)
uu(2,3) = stretchNew(km,5)
uu(3,1) = stretchNew(km,6)
uu(2,1) = stretchNew(km,4)
uu(3,2) = stretchNew(km,5)
uu(1,3) = stretchNew(km,6)
!-----------------------------------------------------------------------
! New Stress tensor in Global coordinate system
!-----------------------------------------------------------------------
xmat1(1,1) = sigsNew(km,1)
xmat1(2,2) = sigsNew(km,2)
xmat1(3,3) = sigsNew(km,3)
xmat1(1,2) = sigsNew(km,4)
xmat1(2,3) = sigsNew(km,5)
xmat1(3,1) = sigsNew(km,6)
xmat1(2,1) = sigsNew(km,4)
xmat1(3,2) = sigsNew(km,5)
xmat1(1,3) = sigsNew(km,6)
!-----------------------------------------------------------------------
! Transforming to rotated coordinate system used by Abaqus/Explicit
!-----------------------------------------------------------------------
call minv(uu,uui)
call mmult(F,uui,rr)
call mtransp(rr,rrt)
call transform(xmat1,rrt,rr,xmat2)
stressNew(km,1) = xmat2(1,1)
stressNew(km,2) = xmat2(2,2)
stressNew(km,3) = xmat2(3,3)
stressNew(km,4) = xmat2(1,2)
stressNew(km,5) = xmat2(2,3)
stressNew(km,6) = xmat2(3,1)
enddo
!-----------------------------------------------------------------------
! Updating the specific internal energy
!-----------------------------------------------------------------------
do km=1,nblock
enerInternNew(km) = enerInternOld(km)+half*(
+ (stressOld(km,1)+stressNew(km,1))*strainInc(km,1) +
+ (stressOld(km,2)+stressNew(km,2))*strainInc(km,2) +
+ (stressOld(km,3)+stressNew(km,3))*strainInc(km,3) +
+ two*(stressOld(km,4)+stressNew(km,4))*strainInc(km,4) +
+ two*(stressOld(km,5)+stressNew(km,5))*strainInc(km,5) +
+ two*(stressOld(km,6)+stressNew(km,6))*strainInc(km,6))
+ /density(km)
!-----------------------------------------------------------------------
! Updating the dissipated inelastic specific energy
!-----------------------------------------------------------------------
enerInelasNew(km) = enerInelasOld(km)+
+ Dissipation(km)/density(km)
enddo
!-----------------------------------------------------------------------
! End Subroutine
!-----------------------------------------------------------------------
return
end subroutine HypoExp3D
#endif
!-----------------------------------------------------------------------
!-----------------------------------------------------------------------
! SUBROUTINE HypoExp3D
!-----------------------------------------------------------------------
! A user material subroutine for Abaqus/Explicit using plane strain and
! axisymmetric elements
!-----------------------------------------------------------------------
#ifndef SCMM_HYPO_3D_ONLY
subroutine HypoExp2D(
!-----------------------------------------------------------------------
! Read only (unmodifiable)variables -
!-----------------------------------------------------------------------
+ nblock, nstatev, nprops,
+ stepTime, totalTime, dt,
+ props, density, strainInc,
+ stretchOld, defgradOld,
+ stressOld, stateOld, enerInternOld, enerInelasOld,
+ stretchNew, defgradNew,
!-----------------------------------------------------------------------
! Write only (modifiable) variables -
!-----------------------------------------------------------------------
+ stressNew, stateNew, enerInternNew, enerInelasNew )
!-----------------------------------------------------------------------
!-----------------------------------------------------------------------
include 'vaba_param.inc'
!-----------------------------------------------------------------------
dimension props(nprops), density(nblock),
+ stateOld(nblock,nstatev), enerInternOld(nblock),
+ enerInelasOld(nblock),
+ stateNew(nblock,nstatev),
+ enerInternNew(nblock), enerInelasNew(nblock),
+ strainInc(nblock,4),
+ stressOld(nblock,4),
+ stressNew(nblock,4),
+ stretchOld(nblock,4),
+ stretchNew(nblock,4),
+ defgradOld(nblock,5),
+ defgradNew(nblock,5)
!-----------------------------------------------------------------------
! Internal vumat variables
!-----------------------------------------------------------------------
real*8 F(3,3)! Deformation gradient F=RU
real*8 Fold(nblock,9)! Old Deformation gradient F=RU
real*8 Fnew(nblock,9)! New Deformation gradient F=RU
real*8 rr(3,3)! Rotation tensor R in polar decomposition F=RU
real*8 rrt(3,3)! Transpose of rr
real*8 uu(3,3)! Stretch tensor U in polar decomposition F=RU
real*8 uui(3,3)! inverse of uu
real*8 C11! Elastic coefficient
real*8 C12! Elastic coefficient
real*8 C44! Elastic coefficient
real*8 xmat1(3,3), xmat2(3,3)! Tensors used for transformations
real*8 sigsOld(nblock,6)! Old Stress tensor components, S11, S22, S33, S12, S23, S31 in global coordinate system
real*8 sigsNew(nblock,6)! New Stress tensor components, S11, S22, S33, S12, S23, S31 in global coordinate system
real*8 Dissipation(nblock)! The change in dissipated inelastic specific energy (sigma_ij*D^p_ij*dt=sum(tau(alpha)*dgamma(alpha)))
real*8 zero, two, half, small
integer km
parameter (zero=0.d0, two=2.d0, half=5.d-1, small=1.d-6)
!-----------------------------------------------------------------------
! Initial step
!-----------------------------------------------------------------------
if((stepTime.eq.zero).and.(totaltime.eq.zero))then
!-----------------------------------------------------------------------
! Read parameters from ABAQUS material card
!-----------------------------------------------------------------------
C11 = props(1)! Elastic coefficient
C12 = props(2)! Elastic coefficient
C44 = props(3)! Elastic coefficient
!-----------------------------------------------------------------------
! Assume small elastic deformation in the
! calculation of the initial elastic wave speeds
!-----------------------------------------------------------------------
call XPLB_ABQERR(-1,'This material subroutine is only for'//
+ ' plane strain and axisymmetric elements with'//
+ ' certain crystallographic orientations.'//
+ ' Do not use it with plane stress elements!',,,)
do km = 1, nblock
stressNew(km,1) = C11*strainInc(km,1)+
+ C12*strainInc(km,2)+
+ C12*strainInc(km,3)
stressNew(km,2) = C12*strainInc(km,1)+
+ C11*strainInc(km,2)+
+ C12*strainInc(km,3)
stressNew(km,3) = C12*strainInc(km,1)+
+ C12*strainInc(km,2)+
+ C11*strainInc(km,3)
stressNew(km,4) = two*C44*strainInc(km,4)
enddo
return
endif
!-----------------------------------------------------------------------
! Package deformation gradients to 3D
!-----------------------------------------------------------------------
do km=1,nblock
Fnew(km,1) = defgradNew(km,1)
Fnew(km,2) = defgradNew(km,2)
Fnew(km,3) = defgradNew(km,3)
Fnew(km,4) = defgradNew(km,4)
Fnew(km,5) = zero
Fnew(km,6) = zero
Fnew(km,7) = defgradNew(km,5)
Fnew(km,8) = zero
Fnew(km,9) = zero
!-----------------------------------------------------------------------
Fold(km,1) = defgradOld(km,1)
Fold(km,2) = defgradOld(km,2)
Fold(km,3) = defgradOld(km,3)
Fold(km,4) = defgradOld(km,4)
Fold(km,5) = zero
Fold(km,6) = zero
Fold(km,7) = defgradOld(km,5)
Fold(km,8) = zero
Fold(km,9) = zero
enddo
!-----------------------------------------------------------------------
F(2,3) = zero
F(3,1) = zero
F(3,2) = zero
F(1,3) = zero
uu(2,3) = zero
uu(3,1) = zero
uu(3,2) = zero
uu(1,3) = zero
xmat1(2,3) = zero
xmat1(3,1) = zero
xmat1(3,2) = zero
xmat1(1,3) = zero
!-----------------------------------------------------------------------
! Rotating the stress tensor to the Global coordinate frame
! from rotated coordinate system used by Abaqus/Explicit
!-----------------------------------------------------------------------
do km=1,nblock
!-----------------------------------------------------------------------
! Old deformation gradient, F
!-----------------------------------------------------------------------
F(1,1) = defgradOld(km,1)
F(2,2) = defgradOld(km,2)
F(3,3) = defgradOld(km,3)
F(1,2) = defgradOld(km,4)
F(2,1) = defgradOld(km,5)
!-----------------------------------------------------------------------
! Old stretch tensor, U
!-----------------------------------------------------------------------
uu(1,1) = stretchOld(km,1)
uu(2,2) = stretchOld(km,2)
uu(3,3) = stretchOld(km,3)
uu(1,2) = stretchOld(km,4)
uu(2,1) = stretchOld(km,4)
!-----------------------------------------------------------------------
! Old Stress tensor in Rotated coordinate system used by Abaqus/Explicit
!-----------------------------------------------------------------------
xmat1(1,1) = stressOld(km,1)
xmat1(2,2) = stressOld(km,2)
xmat1(3,3) = stressOld(km,3)
xmat1(1,2) = stressOld(km,4)
xmat1(2,1) = stressOld(km,4)
!-----------------------------------------------------------------------
! Transforming to Global coordinate system
!-----------------------------------------------------------------------
call minv(uu,uui)
call mmult(F,uui,rr)
call mtransp(rr,rrt)
call transform(xmat1,rr,rrt,xmat2)
sigsOld(km,1) = xmat2(1,1)
sigsOld(km,2) = xmat2(2,2)
sigsOld(km,3) = xmat2(3,3)
sigsOld(km,4) = xmat2(1,2)
sigsOld(km,5) = xmat2(2,3)
sigsOld(km,6) = xmat2(3,1)
enddo
!-----------------------------------------------------------------------
! Call the subroutine
!-----------------------------------------------------------------------
#if SCMM_HYPO_MODEL == 3 || SCMM_HYPO_MODEL == 4
call Taylor(sigsNew,stateNew,Fnew,
+ sigsOld,stateOld,Fold,dt,props,
+ nblock,nstatev,nprops,Dissipation)
#elif SCMM_HYPO_MODEL == 2
call CCCP(sigsNew,stateNew,Fnew,
+ sigsOld,stateOld,Fold,dt,props,
+ nblock,nstatev,nprops,Dissipation)
#else
call Hypo(sigsNew,stateNew,Fnew,
+ sigsOld,stateOld,Fold,dt,props,
+ nblock,nstatev,nprops,Dissipation)
#endif
!-----------------------------------------------------------------------
! Transforming the stress tensor from the global system to the Rotated coordinate system used in Abaqus/Explicit
!-----------------------------------------------------------------------
do km=1,nblock
!-----------------------------------------------------------------------
! New deformation gradient, F
!-----------------------------------------------------------------------
F(1,1) = defgradNew(km,1)
F(2,2) = defgradNew(km,2)
F(3,3) = defgradNew(km,3)
F(1,2) = defgradNew(km,4)
F(2,1) = defgradNew(km,5)
!-----------------------------------------------------------------------
! New stretch tensor, U
!-----------------------------------------------------------------------
uu(1,1) = stretchNew(km,1)
uu(2,2) = stretchNew(km,2)
uu(3,3) = stretchNew(km,3)
uu(1,2) = stretchNew(km,4)
uu(2,1) = stretchNew(km,4)
!-----------------------------------------------------------------------
! New Stress tensor in Global coordinate system
!-----------------------------------------------------------------------
xmat1(1,1) = sigsNew(km,1)
xmat1(2,2) = sigsNew(km,2)
xmat1(3,3) = sigsNew(km,3)
xmat1(1,2) = sigsNew(km,4)
xmat1(2,3) = sigsNew(km,5)
xmat1(3,1) = sigsNew(km,6)
xmat1(2,1) = sigsNew(km,4)
xmat1(3,2) = sigsNew(km,5)
xmat1(1,3) = sigsNew(km,6)
!-----------------------------------------------------------------------
! Transforming to rotated coordinate system used by Abaqus/Explicit
!-----------------------------------------------------------------------
call minv(uu,uui)
call mmult(F,uui,rr)
call mtransp(rr,rrt)
call transform(xmat1,rrt,rr,xmat2)
stressNew(km,1) = xmat2(1,1)
stressNew(km,2) = xmat2(2,2)
stressNew(km,3) = xmat2(3,3)
stressNew(km,4) = xmat2(1,2)
enddo
!-----------------------------------------------------------------------
! Updating the specific internal energy
!-----------------------------------------------------------------------
do km=1,nblock
enerInternNew(km) = enerInternOld(km)+half*(
+ (stressOld(km,1)+stressNew(km,1))*strainInc(km,1) +
+ (stressOld(km,2)+stressNew(km,2))*strainInc(km,2) +
+ (stressOld(km,3)+stressNew(km,3))*strainInc(km,3) +
+ two*(stressOld(km,4)+stressNew(km,4))*strainInc(km,4))
+ /density(km)
!-----------------------------------------------------------------------
! Updating the dissipated inelastic specific energy
!-----------------------------------------------------------------------
enerInelasNew(km) = enerInelasOld(km)+
+ Dissipation(km)/density(km)
enddo
!-----------------------------------------------------------------------
! End Subroutine
!-----------------------------------------------------------------------
return
end subroutine HypoExp2D
#endif
!-----------------------------------------------------------------------
! End preprocessor definitions
!-----------------------------------------------------------------------
#endif
!-----------------------------------------------------------------------