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李晓清

新虫 (正式写手)

应助: 0 (幼儿园)
金币: 51.1
散金: 719
红花: 3
帖子: 447
在线: 176小时
虫号: 3521310
注册: 2014-11-05
专业: 结构工程

[求助] 划分网格问题已有2人参与

新人学ansys，对围岩划分不了网格，求大神指导，命令流如下。划分围岩的命令流没有，求各位大神帮小弟写一下或指导一下怎么划分，我自己写的老是提示错误：error：Element type 1 is beam3,which can not be used with the amesh command.Meshing of area 1 aborted.真心不会弄。跪求大神解救

finish
/clear
/filename,tunnel2
/title,tunnel
/prep7
er=5e9
ur=0.25
densr=2400
cr=0.7e6
fir=36
erjg=7e9
urjg=0.2
densrjg=2600
crjg=0.9e6
firjg=38
cze=23e9
czu=0.25
czdens=2400
ece=300e9
ecu=0.2
ecdens=2500
mge=170e9
mgu=0.3
mgdens=7800
t1=0.45
t2=0.25
m1=0.022
m2=0.025

et,1,beam3
keyopt,1,6,1
et,2,beam3
keyopt,2,6,1
et,3,link1
et,4,plane42
keyopt,4,3,2
et,5,plane42
keyopt,5,3,2
r,1,t1,t1/12,t1
r,2,t2,t2/12,t2
r,3,3.14*(m1/2)**2
r,4,3.14*(m2/2)**2

mp,ex,1,cze
mp,prxy,1,czu
mp,dens,1,czdens
mp,ex,2,ece
mp,prxy,2,ecu
mp,dens,2,ecdens
mp,ex,3,mge
mp,prxy,3,mgu
mp,dens,3,mgdens
mp,ex,4,er
mp,prxy,4,ur
mp,dens,4,densr
tb,dp,4
tbdata,1,cr,fir
mp,ex,5,erjg
mp,prxy,5,urjg
mp,dens,4,densrjg
tb,dp,5
tbdata,1,crjg,firjg
save
!建模
k,1,15,,
k,2,15,6.6092
k,3,21.2255,4.0305
k,4,22.895,0
k,5,22.7673,-1.6
k,6,21.6818,-2.839
k,7,15,-3.8185
k,8,8.3182,-2.839
k,9,7.2327,-1.6
k,10,7.105,0
k,11,8.7745,4.0305
larc,2,3,1,8.804119
larc,3,4,1,5.70
larc,4,5,1,10.09
larc,5,6,1,1.55
larc,6,7,1,23.2792
larc,7,8,1,23.2792
larc,8,9,1,1.55
larc,9,10,1,10.09
larc,10,11,1,5.70
larc,11,2,1,8.804119
k,101,15,7.0592
k,102,21.6498,4.4548
k,103,23.345,0
k,104,23.2116,-1.6718
k,105,21.811,-3.2701
k,106,15,-4.268
k,107,8.189,-3.2701
k,108,6.7884,-1.6718
k,109,6.655,0
k,110,8.3502,4.4548
larc,101,102,1,9.254119
larc,102,103,1,6.15
larc,103,104,1,10.54
larc,104,105,1,2.00
larc,105,106,1,23.7292
larc,106,107,1,23.7292
larc,107,108,1,2.00
larc,108,109,1,10.54
larc,109,110,1,6.15
larc,110,101,1,9.254119
allsel,all
lplot
lsymm,,all
save
rectng,-80,80,70,-70
asbl,all,all
wprot,,,-90
asbw,all
wpcsys,-1
wpof,30,
wprot,,,-90
asbw,all
wpcsys,-1
wpof,-30,
wprot,,,-90
asbw,all
wpcsys,-1
wpof,,20
wprot,,90
asbw,all
wpcsys,-1
wpof,,-15
wprot,,90
asbw,all
wpcsys
lsel,s,,,1,10,1
type1
mat,1
real,1
esize,1
lmesh,all
/eshape,1
eplot
allsel,all
lsel,s,,,11,40,1
type1
mat,1
real,1
esize,1
lmesh,all
/eshape,1
eplot
allsel,all

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