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1、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、,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 T1paget,path,points,radial ！用数组的形式保存路径 p
3、lpath,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
