我只有部分命令流,至面上选择节点部分就不行了:(
选择不上所选面单元的节点,各位前辈如有这方面的经验请不吝指教呀,帮忙看看我这里的问题,谢谢啦
!圆柱面上进行函数加载的过程截图
finish
/clear
/PREP7
CYLIND,10, ,-20,20,0,360,
wprot,0,0,90 !旋转坐标轴
VSBW, 1 !用工作面分割体单元1 modeling>operate>divide>volu by WP
wprot,0,-60,0
VSBW, 3
wprot,0,120,0
VSBW, 2
!合并体单元
FLST,2,2,6,ORDE,2
FITEM,2,1
FITEM,2,3
VADD,P51X
!合并面单元
FLST,2,2,5,ORDE,2
FITEM,2,2
FITEM,2,10
AADD,P51X
FLST,2,2,5,ORDE,2
FITEM,2,1
FITEM,2,9
AADD,P51X
ET,1,SURF154
ET,2,SOLID45
!对SURF154单元进行进一步说明
KEYOPT,1,2,1
KEYOPT,1,4,0
KEYOPT,1,6,0
KEYOPT,1,11,2
KEYOPT,1,12,0
!Keyopt, itype, knum, value
! itype: 已定义的单元类型号
! knum: 单元的关键字号 (对SURF154单元即k2,4,6,11,12,对Solid45则k1,2,4,5,6)
! value: 数值
!定义材料性质
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,21e9
MPDATA,PRXY,1,,0.3
!Concatenates multiple lines into one line for mapped meshing. 只在mesh中映射生成网络中使用
!不同于add命令
!Main Menu>Preprocessor>Meshing>Mesh>Areas>Mapped>Concatenate>Lines
!Main Menu>Preprocessor>Meshing>Mesh>Volumes>Mapped>Concatenate>Lines
!Concatenates 线,以便能映射网格划分面
LPLOT
FLST,2,2,4,ORDE,2
FITEM,2,3
FITEM,2,15
LCCAT,P51X
FLST,2,2,4,ORDE,2
FITEM,2,2
FITEM,2,24
LCCAT,P51X
FLST,2,2,4,ORDE,2
FITEM,2,1
FITEM,2,28
LCCAT,P51X
FLST,2,2,4,ORDE,2
FITEM,2,11
FITEM,2,18
LCCAT,P51X
FLST,2,2,4,ORDE,2
FITEM,2,8
FITEM,2,29
LCCAT,P51X
FLST,2,2,4,ORDE,2
FITEM,2,7
FITEM,2,25
LCCAT,P51X
!Concatenates 面,以便能映射网格划分体
APLOT
FLST,2,2,5,ORDE,2
FITEM,2,7
FITEM,2,21
ACCAT,P51X
FLST,2,2,5,ORDE,2
FITEM,2,4
FITEM,2,11
ACCAT,P51X
FLST,2,2,5,ORDE,2
FITEM,2,12
FITEM,2,17
ACCAT,P51X
!映射网格划分体
CM,_Y,VOLU
VSEL, , , , 2
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
!*
MSHAPE,0,3d
MSHKEY,1
VMESH,_Y1
MSHKEY,0
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
CM,_Y,VOLU
VSEL, , , , 4
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
!*
MSHAPE,0,3d
MSHKEY,1
VMESH,_Y1
MSHKEY,0
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
CM,_Y,VOLU
VSEL, , , , 5
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
!*
MSHAPE,0,3d
MSHKEY,1
VMESH,_Y1
MSHKEY,0
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!选择面及面上节点
ASEL,S, , , 5
NSEL,ALL
NSLA,S,1
NPLOT
!nsla, type, nkey: 选择与选中面相关的节点
! type:s 选一套新节点
! r 从已选节点中再选
! a 附加一部分节点到已选节点
! u 从已选节点中去除一部分
! nkey: 0 仅选面内的节点
! 1 选所有和面相联系的节点(如面内线,关键点处的节点) |