热结构耦合分析的例子

这是两个同心圆，我画的不是很圆，请大家见谅。外圆外边温度70o

内圆内边温度200 求圆筒的温度分布，径向盈利，主环向应力

/batch,list

/show

/title,thermal stress in concentic cylinders-indirect method

/prep7

et,1,plane77,,,1

mp,kxx,1,2.2

mp,kxx,2,10.8

rectng,0.1875,0.4,0.05

rectng,0.4,0.6,0,0.05

aglue,all

numcmp,area

asel,s,area,,1

aatt,1,1,1

asel,s,area,,2

aatt,2,1,1

asel,all

esize,0.05

amseh,all

esize,0.05

amesh,all

nsel,s,loc,x,0.1875

d,all,temp,200

nsel,s,loc,x,0.6

d,all,temp,70

nsel,all

finish

/solu

solve

finish

/post1

path,radial,2 !设置路径名和定义路径的点数

ppath,l,,,0.1875 ！通过坐标来定义路径

ppath,2,,0.6

pdef,temp,temp ！温度映射到路径上

T0

paget,path,points,radial ！用数组的形式保存路径

plpath,temp

finish

/prep7

et,1,82,,,1

mp,ex,1,30e6

mp,alpx,1,0.65e-5

mp,nuxy,1,0.3

mp,ex,2,10.6e6

mp,aplx,2,1.35e-5

mp,nuxy,2,0.33

nsel,s,loc,y,0.05

cp,1,uy,all

nsel,s,loc,x,0.1875

cp,2,ux,all

nsel,s,loc,y,0

d,all,uy,0

nsel,all

finish

/solu

tref,70

ldread,temp,,,,,,rth

solve

finish

/post1

paput,path,points,radial

pmap,,mat ！设置路径映射来处理材料的不连续

pdef,sx,s,x ！映射径向应力

pdef,sz,s,z ！映射环向应力

plpath,sx,sz ！显示应力结果

plpagm,sx,,node ！在几何模型上显示径向应力

finish

这儿是一个在热结构耦合分析的例子，大家有兴趣可以看看，我想同时问一下，cp 这个命令是什么意思啊