beam188 怎样生成外型是梯形截面是矩形的梁

kiddy

见下图梁，用梁单元能直接生成么，梁截面坐标原点在下边弧面上


[ 本帖最后由 kiddy 于 2007-5-17 15:40 编辑 ]

kiddy

csys，1
SECDATA,1
SECDATA,2
SECDATA,3
SECTYPE,4,TAPER,, !变截面1
SECDATA,1,12,0,1.336
SECDATA,2,12,-10.47,1.336
SECTYPE,5,TAPER,, !变截面2
SECDATA,2,12,-10.47,1.336
SECDATA,3,12,-27.17,1.336
SECTYPE,6,TAPER,, !变截面3
SECDATA,3,12,-27.17,1.336
SECDATA,2,12,-43.88,1.336
SECTYPE,7,TAPER,, !变截面4
SECDATA,2,12,-43.88,1.336
SECDATA,1,12,-49,1.336
L,21,24
LATT,1,0,2,,100,100,4 !*副梁 2
LSEL,S,,,16
LMESH,ALL
ALLSEL,ALL
L,24,29
LATT,1,0,2,,100,100,5 !*副梁 2
LSEL,S,,,17
LMESH,ALL
ALLSEL,ALL
L,29,34
LATT,1,0,2,,100,100,6 !*副梁 2
LSEL,S,,,18
LMESH,ALL
ALLSEL,ALL
L,34,36
LATT,1,0,2,,100,100,7!*副梁 2
LSEL,S,,,19
LMESH,ALL
ALLSEL,ALL
上面命令生成的梁怎么会是下面这样呢，两个梁怎么不是变截面的啊？

kiddy

没有人知道的？:@L

seashoregang

zjl1129

这个我喜欢，我也有有一些单元的问题

unique75

进来学习一下，自己也完成这样的编程