[急救]ansys分网警告提示

ansys平安

这是在我分网格时出现的错误，我不知道问题出在哪里并如何修正。很急！！！
下面我把我写的命令放上去，求各位前辈指点下：
/prep7
et,1,solid65
et,2,solid45
et,3,mesh200,6
mp,ex,1,2.1e11  !钢弹性参数
mp,prxy,1,0.33
mp,dens,1,7500
mp,ex,2,1.95e10  !混凝土弹性参数
mp,prxy,2,0.3
mp,dens,2,2500
t=3 !钢骨厚度
i=4 !钢管厚度
h=500 !高度
n=25
rectng,0,200,0,200
rectng,0,50,0,100
rectng,150,200,0,100
asba,1,2
asba,4,3
voffst,1,h
！切分
wprota,0,90,0
wpoff,0,0,-200
wpoff,0,0,i
vsbw,all
wpoff,,,25-i
vsbw,all
wpoff,,,25-t/2
vsbw,all
wpoff,,,t
vsbw,all
wpoff,,,25-t/2
vsbw,all
wpoff,,,25-i
vsbw,all
wpoff,,,i
vsbw,all
wpoff,50,,25
vsbw,all
wpoff,,,t
vsbw,all
wpoff,,,50-2*t
vsbw,all
wpoff,,,t
vsbw,all
wpoff,,,25-i
vsbw,all
wprota,0,0,90
vsbw,all
wpoff,,,i
vsbw,all
wpoff,,,25-i
vsbw,all
wpoff,,,25-t/2
vsbw,all
wpoff,,,t
vsbw,all
wpoff,,,25-t/2
vsbw,all
wpoff,,,25-i
vsbw,all
wpoff,,,i
vsbw,all
wpoff,,,50-i
vsbw,all
wpoff,,,-(50-i+t)
vsbw,all
wpoff,,,-(100-2*t)
vsbw,all
wpoff,,,-(50-i+t)
vsbw,all
!建立组建
vsel,s,loc,x,75,125
vsel,r,loc,y,25,25+t
cm,vb1cm,volu
vsel,s,loc,x,100-t/2,100+t/2
vsel,r,loc,y,25+t,75-t
cm,vb2cm,volu
vsel,s,loc,x,75,125
vsel,r,loc,y,75-t,75
cm,vb3cm,volu
cmsel,s,vb1cm
cmsel,a,vb2cm
cmsel,a,vb3cm
cm,vbcm,volu
vsel,s,loc,x,50,50+t
vsel,r,loc,y,125,175
cm,va1cm,volu
vsel,s,loc,x,50+t,150-t
vsel,r,loc,y,150-t/2,150+t/2
cm,va2cm,volu
vsel,s,loc,x,150-t,150
vsel,r,loc,y,125,175
cm,va3cm,volu
cmsel,s,va1cm
cmsel,a,va2cm
cmsel,a,va3cm
cm,vacm,volu
cmsel,s,vbcm
cmsel,a,vacm
cm,vgucm,volu
!钢管
vsel,s,loc,x,0,i
cm,vg1cm,volu
vsel,s,loc,x,50,50+i
vsel,r,loc,y,0,100
cm,vg2cm,volu
vsel,s,loc,x,150-i,150
vsel,r,loc,y,0,100
cm,vg3cm,volu
vsel,s,loc,x,200-i,200
vsel,r,loc,y,100,200
cm,vg4cm,volu
vsel,s,loc,x,50+i,150-i
vsel,r,loc,y,0,i
cm,vg5cm,volu
vsel,s,loc,x,i,200-i
vsel,r,loc,y,100,100+i
cm,vg6cm,volu
vsel,s,loc,x,i,200-i
vsel,r,loc,y,200-i,200
cm,vg7cm,volu
cmsel,s,vg1cm
cmsel,a,vg2cm
cmsel,a,vg3cm
cmsel,a,vg4cm
cmsel,a,vg5cm
cmsel,a,vg6cm
cmsel,a,vg7cm
cm,vgcm,volu
!混凝土
vsel,s,loc,x,0,200
cmsel,u,vgucm
cmsel,u,vgcm
cm,vhcm,volu



!分网
!钢管
lsel,s,tan1,x   
lesize,all,8,,,,1  
lsel,s,loc,x,0,i

lsel,r,tan1,y   
lesize,all,,,2,,1
lsel,s,loc,x,50,50+t
lsel,r,tan1,y
lesize,all,,,2,,1
lsel,s,loc,x,50+t,50+i
lsel,r,tan1,y
lesize,all,,,1,,1
lsel,s,loc,x,150-i,150-t
lsel,r,tan1,y
lesize,all,,,1,,1
lsel,s,loc,x,150-t,150
lsel,r,tan1,y
lesize,all,,,2,,1
lsel,s,loc,x,200-i,200
lsel,r,tan1,y
lesize,all,,,2,,1
lsel,s,loc,y,0,i
lsel,r,tan1,x
lesize,all,,,2,,1
lsel,s,loc,y,100,100+i
lsel,r,tan1,x
lesize,all,,,2,,1
lsel,s,loc,y,200-i,200
lsel,r,tan1,x
lesize,all,,,2,,1
!混凝土
lsel,s,loc,x,i,50
lsel,r,tan1,y
lesize,all,8,,,,1
lsel,s,loc,x,50+i,75
lsel,r,tan1,y
lesize,all,8,,,,1
lsel,s,loc,x,75,100-t/2
lsel,r,tan1,y
lesize,all,8,,,,1
lsel,s,loc,x,100+t/2,150-i
lsel,r,tan1,y
lesize,all,8,,,,1
lsel,s,loc,x,150,200-i
lsel,r,tan1,y
lesize,all,8,,,,1
!钢骨
lsel,s,loc,x,100-t/2,100+t/2
lsel,r,tan1,y
lesize,all,,,2,,1
lsel,s,loc,y,25,25+t
lsel,r,tan1,x
lesize,all,,,2,,1
lsel,s,loc,y,75-t,75
lsel,r,tan1,x
lesize,all,,,2,,1
lsel,s,loc,y,150-t/2,150+t/2
lsel,r,tan1,x
lesize,all,,,2,,1
lsel,s,loc,z,0,h
lsel,r,tan1,x
lsel,r,tan1,y
lesize,all,,,20,,1
cmsel,s,vgucm
vatt,1,,1
mshape,0,3d
mshkey,1
vmesh,all
cmsel,s,vgcm
vatt,1,,1
mshape,0,3d
mshkey,1
vmesh,all
cmsel,s,vhcm
vatt,2,,2
mshape,0,3d
mshkey,1
vmesh,all

ansys平安

我晕死 。。一开始我写成mshape，0,2d的 我以为我发现错误了。可是后来我改成3d的了还是不行 问题还是同样的 为什么呢

ansys平安

为什么呢 跪求各位前辈指点下

pyhmail123

看着你的网格长细比太大了，把长度方向单元尺寸设置小点试试

ansys平安

4# pyhmail123
问题确实是那样的 是我的网格分的质量不好 长细比打了 我把Z方向的长度调小了 警告就不出现了
谢谢！！！