十、圆轴扭转分析
fini /cle
/filname,torsion analysis,1 /prep7
et,1,plane183 et,2,solid186 mp,ex,1,2.08e11 MP,prxy,1,0.3
rectng,0,0.025,0,0.12 lesize,1,,,5 LESIZE,2,,,8 mshape,0 mshkey,1,2d amesh,1
EXTOPT,esize,5 extopt,aclear,1 VROTAT,1,,,,,,1,4 WPROTA,,-90
CSWPLA,11,1,1,1 nsel,s,loc,x,0.025
nrotat,all fini /sol
d,all,ux,0
nsel,r,loc,z,0.12 f,all,fy,1500 alls da,2,all da,6,all da,10,all da,14,all solve fini /post1
rsys,11 nsel,s,loc,z,0.045 nsel,r,loc,y,0 prnsol,u,y
nsel,s,loc,z,0,0.045
!设置挤出段数为5
!EXTOPT,Lab,Val1,Val2,Val3(扫掠体生成控制选项)!设置挤出操作时清除面单元 !CSWPLA,KCN,KCS,PAR1,PAR2
(根据当前定义的工作平面定义局部坐标系)
!NROTAT,NODE1,NODE2,NINC
(使节点坐标系方向与当前坐标系方向一致)
,KCN(定义结果坐标系) !RSYS ESLN,r,1,1 !ESLN, Type, EKEY, NodeType(选择已选节点上的单元) plesol,s,yz !显示剪应力τyz alls save fini
十一、均匀直杆的固有频率分析
fini