ansys中 扫略方式划分网格时 我的结果总是上边的图 怎么做出下边的那种？？

下面的那个面是映射网格划分后，再扫掠的

finish /clear /prep7 et,1,plane82 !设置单元类型 et,2,solid95 !设置单元类型 mp,ex,1,2.0e6 !定义弹性模量 mp,prxy,1,0.3 !定义泊松比 cylind,1,2,,30,, n1=5 n2=20 n3=200 wprota,,,90 vsbw,all wprota,,90 vsbw,all lsel,s,loc,z,0 lsel,r,length,,1 lesize,all,,,n1 lsel,s,loc,z,0 lsel,u,length,,1 lesize,all,,,n2/4 lsel,all asel,s,loc,z,0 type,1 mshkey,1 amesh,all asel,all type,2 esize,30/n3 vsweep,all !================= !或者直接划分即可 finish /clear /prep7 et,1,95 cylind,1,2,,30 n1=5 n2=20 n3=200 wprota,,,90 vsbw,all wprota,,90 vsbw,all lsel,s,length,,1 lesize,all,,,n1 lsel,s,length,,30 lesize,all,,,n3 lsel,s,radius,,1 lsel,a,radius,,2 lesize,all,,,n2/4 lsel,all vmesh,all