我已经搞了半个月了 终于划分好了 可是怎么看怎么不对啊 小妹才疏学浅 各位高手帮帮忙喽 下面是命令流
fini
/clear
/COM, Structural
!----------定义单元及材料等---------------------
/PREP7
et,1,link8 !定义link8单元
et,2,solid45 !定义solid45单元
keyopt,2,7,1
r,1,314 !定义link8单元的面积
r,2 !定义solid65的实常数号
mp,ex,1,2e5 !定义link8单元的弹性模量
mp,prxy,1,0.3 !定义link8单元的泊松系数
mp,ex,2,4e4 !定义solid65单元的弹性模量
mp,prxy,2,0.3 !定义solid65单元的泊松系数
!设置梁板尺寸
blc4, , ,5000,1300,20000
wpoff,2500
wpoff,0,650
cyl4,0,0,0,0,300,360,20000
vsbv, 1, 2
/view,1,1,1,1 !定义ISO查看
vplot !绘制梁体
kwpave,5 !工作平面移动到关键点5
wpoff,0,175
wprot,0,90
vsbw,3
wprot,0,0,90
wpoff,0,0,500
vsbw,all
wpoff,0,0,500
vsbw,all
wpoff,0,0,500
vsbw,all
wpoff,0,0,500
vsbw,all
wpoff,0,0,500
vsbw,all
wpoff,0,0,500
vsbw,all
wpoff,0,0,500
vsbw,all
wpoff,0,0,500
vsbw,all
wpoff,0,0,500
vsbw,all
wpstyl !关闭工作平面显示
nummrg,all !整理编号
numcmp,all
!------------划分单元网格---------------------------
FLST,5,9,4,ORDE,9
FITEM,5,36
FITEM,5,49
FITEM,5,62
FITEM,5,75
FITEM,5,87
FITEM,5,104
FITEM,5,116
FITEM,5,129
FITEM,5,140
LSEL,S, , ,P51X
latt,1,1,1 !定义选择集的属性
lesize,36,,,200,,,,,1
lesize,49,,,200,,,,,1
lesize,62,,,200,,,,,1
lesize,75,,,200,,,,,1
lesize,87,,,200,,,,,1
lesize,104,,,200,,,,,1
lesize,116,,,200,,,,,1
lesize,129,,,200,,,,,1
lesize,140,,,200,,,,,1
lmesh,all !对线划分单元
!-------------
allsel,all !新的选择集为所有的实体
vsel,s,,,all !定义所有体为选择集
vatt,2,2,2 !定义选择集的属性
lesize,32,,,12,,,,,1
lesize,35,,,2,,,,,1
lesize,149,,,12,,,,,1
lesize,139,,,2,,,,,1
lesize,34,,,6,,,,,1
lesize,53,,,6,,,,,1
lesize,66,,,6,,,,,1
lesize,79,,,6,,,,,1
lesize,120,,,6,,,,,1
lesize,122,,,6,,,,,1
lesize,136,,,6,,,,,1
lesize,144,,,6,,,,,1
lesize,15,,,4,,,,,1
lesize,16,,,4,,,,,1
lesize,17,,,4,,,,,1
lesize,18,,,4,,,,,1
lesize,91,,,2,,,,,1
lesize,102,,,2,,,,,1
lesize,112,,,2,,,,,1
lesize,114,,,2,,,,,1
lesize,84,,,4,,,,,1
lesize,108,,,4,,,,,1
lesize,100,,,4,,,,,1
lesize,98,,,2,,,,,1
mshape,1,3d
mshkey,0!采用MAPPED划分器
vmesh,all
