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姜呃呃

新虫 (小有名气)

[求助] 求助:仿真中出现错误,图片与错误如下附件,谢谢各位大佬

求助:仿真中出现错误,图片与错误如下附件,谢谢各位大佬

finish
/clear,start
/title,'thermal spraying 20171210'
/prep7
/unit,si

et,1,solid5

mptemp,1,20,500,1000,1500,2000
mpdata,ex,1,1,1.93e11,1.50e11,0.70e11,0.10e11,0.01e11   !steel
mpdata,ex,2,1,1.02e11,0.50e11,0.08e11,0.001e11,0.0001e11 !alu

tb,bkin,1,5
tbtemp,20,1
tbdata,1,1200e6,0.193e11
tbtemp,500,2
tbdata,1, 933e6,0.150e11
tbtemp,1000,3
tbdata,1, 435e6,0.070e11
tbtemp,1500,4
tbdata,1, 70e6,0.010e11
tbtemp,2000,5
tbdata,1, 7e6,0.001e11

tb,bkin,2,5
tbtemp,20,1
tbdata,1,800e6,0.102e11
tbtemp,500,2
tbdata,1,400e6,0.050e11
tbtemp,1000,3
tbdata,1, 70e6,0.008e11
tbtemp,1500,4
tbdata,1, 1e6,0.0001e11
tbtemp,2000,5
tbdata,1,0.1e6,0.00001e11

mp,dens,1,8030
mp,dens,2,4850

mp,alpx,1,1.78e-5
mp,alpx,2,9.36e-6

mp,nuxy,1,0.29
mp,nuxy,2,0.30

mp,murx,1,1
mp,murx,2,1

mp,rsvx,1,1
mp,rsvx,2,1

mp,kxx,1,16.3
mp,kxx,2,7.44

mp,c,1,502
mp,c,2,544

mp,reft,1,20
mp,reft,2,600

csys,0
block,0,0.1,0,0.1,0,0.01
block,0,0.1,0,0.1,0.01,0.012
vglue,all
nummrg,all
numcmp,all

type,1
mat,1
esize,0.005
vmesh,1

type,1
mat,2
esize,0.0005
vmesh,2
eplot
finish

/solu     
antype,trans
trnopt,full
solcontrol,on
cnvtol,f
cnvtol,heat
ncnv,2
nsel,all
*get,minz,node,,mnloc,z
nsel,s,loc,z,minz
d,all,uz,0
*get,minx,node,,mnloc,x
nsel,r,loc,x,minx
d,all,ux,0
alls
asel,all
nsla,s
sf,all,conv,100,20
/auto
/replot
allsel,all
esel,s,mat,,2
ekill,all
allsel,all
outres,all,all
tunif,20
kbc,1
time,1
timint,1,therm
timint,0,mag
timint,0,elec
tintp,0.005,,,1,0.5,0.2
solve

ytop=0
t=1
dt1=0.05

*do,ii,1,10
ddele,all,temp
t=t+dt1
time,t
nsubst,1
solve
esel,s,mat,,2
nsle,s
ytop=ytop+0.01
nsel,r,loc,y,0,ytop
esln,s,1,
ealive,all
nsel,r,loc,y,ytop
esln,s
nsle,s,1
d,all,temp,600
t=t+dt1
time,t
nsubst,1
esel,s,live
nall
eall
solve
*enddo
t=t+10000
time,t
nsubst,40
solve
finish


/post1
/seg,dele
/cont,1,15,0,600/16,600
/dscale,1,1.0
avprin,0,0
avres,1
/seg,multi,temp,0.1
ytop=0
*do,ii,1,11
ytop=ytop+0.01
nsel,r,loc,y,0,ytop
esln,s,1
esel,a,mat,,1
nall
*do,j,1,2
set,j,1
plns,temp
*enddo
*enddo
*do,j,1,40
set,22,j
plns,temp
*enddo
/seg,off,temp,0.1
/anfile,save,temp,avi


/post1
/seg,dele
/cont,1,15,0,1200e6/16,1200e6
/dscale,1,1.0
avprin,0,0
avres,1
/seg,multi,stress,0.1
ytop=0
*do,ii,1,11
ytop=ytop+0.01
nsel,r,loc,y,0,ytop
esln,s,1
esel,a,mat,,1
nall
*do,j,1,2
set,j,1
plns,s,eqv
*enddo
*enddo
*do,j,1,40
set,22,j
plns,s,eqv
*enddo
/seg,off,stress,0.1
/anfile,save,stress,avi
finish

求助:仿真中出现错误,图片与错误如下附件,谢谢各位大佬
捕获.PNG
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姜呃呃

新虫 (小有名气)

为什么到第22步的时候力的绝对收敛准则就开始向上飙啊?是温度加载完成后?残余应力的原因么?

发自小木虫Android客户端
2楼2017-12-12 09:45:32
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姜呃呃

新虫 (小有名气)

3楼2017-12-12 11:09:42
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