- 积分
- 0
- 注册时间
- 2012-3-25
- 仿真币
-
- 最后登录
- 1970-1-1
|
发表于 2014-6-6 17:31:19
|
显示全部楼层
来自 陕西西安
同样是这个问题,有人能给解答一下么?
C
C User subroutine VUMAT
subroutine vumat (
C Read only -
* 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,
C Write only -
* stressNew, stateNew, enerInternNew, enerInelasNew )
C
include 'vaba_param.inc'
C
character*80 cmname
dimension coordMp(nblock,*), charLength(nblock), props(nprops),
1 density(nblock), strainInc(nblock,ndir+nshr),
2 relSpinInc(nblock,nshr), tempOld(nblock),
3 stretchOld(nblock,ndir+nshr),
4 defgradOld(nblock,ndir+nshr+nshr),
5 fieldOld(nblock,nfieldv), stressOld(nblock,ndir+nshr),
6 stateOld(nblock,nstatev), enerInternOld(nblock),
7 enerInelasOld(nblock), tempNew(nblock),
8 stretchNew(nblock,ndir+nshr),
9 defgradNew(nblock,ndir+nshr+nshr),
1 fieldNew(nblock,nfieldv),
2 stressNew(nblock,ndir+nshr), stateNew(nblock,nstatev),
3 enerInternNew(nblock), enerInelasNew(nblock)
C
if (cmname(1:4) .eq. 'MAT1') then
call VUMAT_MAT1 (
C Read only -
* 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 )
else if (cmname(1:4) .eq. 'MAT2') then
call VUMAT_MAT2 (
* 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 )
end if
return
end
subroutine VUMAT_MAT1 (
* 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 )
C
C
dimension coordMp(nblock,*), charLength(nblock), props(nprops),
1 density(nblock), strainInc(nblock,ndir+nshr),
2 relSpinInc(nblock,nshr), tempOld(nblock),
3 stretchOld(nblock,ndir+nshr),
4 defgradOld(nblock,ndir+nshr+nshr),
5 fieldOld(nblock,nfieldv), stressOld(nblock,ndir+nshr),
6 stateOld(nblock,nstatev), enerInternOld(nblock),
7 enerInelasOld(nblock), tempNew(nblock),
8 stretchNew(nblock,ndir+nshr),
9 defgradNew(nblock,ndir+nshr+nshr),
1 fieldNew(nblock,nfieldv),
2 stressNew(nblock,ndir+nshr), stateNew(nblock,nstatev),
3 enerInternNew(nblock), enerInelasNew(nblock)
C
character*80 cmname
dimension distgr(nblock,ndir+2*nshr),bbar(nblock,ndir+nshr*2)
C
C ˇ帻赵
C
subroutine VUMAT_MAT2 (
* 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 )
C
C
dimension coordMp(nblock,*), charLength(nblock), props(nprops),
1 density(nblock), strainInc(nblock,ndir+nshr),
2 relSpinInc(nblock,nshr), tempOld(nblock),
3 stretchOld(nblock,ndir+nshr),
4 defgradOld(nblock,ndir+nshr+nshr),
5 fieldOld(nblock,nfieldv), stressOld(nblock,ndir+nshr),
6 stateOld(nblock,nstatev), enerInternOld(nblock),
7 enerInelasOld(nblock), tempNew(nblock),
8 stretchNew(nblock,ndir+nshr),
9 defgradNew(nblock,ndir+nshr+nshr),
1 fieldNew(nblock,nfieldv),
2 stressNew(nblock,ndir+nshr), stateNew(nblock,nstatev),
3 enerInternNew(nblock), enerInelasNew(nblock)
C
character*80 cmname
dimension distgr(nblock,ndir+2*nshr),bbar(nblock,ndir+nshr*2)
C
C ˇ帻赵
C
上面是从http://forum.simwe.com/forum.php ... 2716&highlight=两%2Bvumat
拷过来的代码,这样的顺序对么?
我按照这个顺序调,总是出现网格扭矩过大的错误,已确定不是任何一个vumat材料设置的问题,也不是接触设置的问题 |
|