网格划分
请教一下这个怎么网格划分呀？？还有在建完模型时不能VGLUE。这是个焊接的例子，是模型的一半，在左边有个小长方体（包括一个1/4圆柱体和一个小长方体，还有他们之间的一个三维体）这块是焊缝区，中间有个长方体是过渡区，右边还有个长方体，因为焊缝区的热梯度大，所以在网格划分时应该密一些，右边应该疏一些，中间是过渡区。
我建模的命令是：
/prep7
k,,0,0,0,
k,,0.004,0,0
k,,0.016,
k,,0.05
k,,0,0.008
k,,0.004,0.008
k,,0.016,0.008
k,,0.05,0.008
k,,0,0.004
k,,0.001,0,0
k,,0.001,0.0041,0
k,,0.001,0.004,0
l,1,2
l,2,3
l,3,4
l,4,8
l,7,8
l,6,7
l,5,6
l,5,9
l,9,1
l,7,3
larc,9,6,11
l,12,10
lextnd,12,12,0.002
lovlap,11,12
ldele,16
al,7,8,14,13
l,1,10
al,14,15,11,9
l,6,2
l,10,2
al,13,12,16,15
al,6,10,2,12
al,5,4,3,10
aovlap,all
voffst,8,0.1
voffst,2,0.1
voffst,9,-0.1
voffst,7,0.1
voffst,5,0.1
vglue,all
材料的特性如下：
ET,1,SOLID90
ET,2,SOLID70
MPTEMP,1,20,100,200,300,400,500,
MPTEMP,7,600,700,800,900,1000,1500
MPDATA,KXX,1,1,152,159,164,165,168,196,
MPDATA,KXX,1,7,209,162,162,162,162,162
MPDATA,DENS,1,1,2680,2662,2646,2620,2600,2580,
MPDATA,DENS,1,7,2436,2384,2384,2384,2384,2384
MPDATA,C,1,1,956,963,1047,1130,1224,1308,
MPDATA,C,1,7,1412,1084,1084,1084,1084,1084
MPDATA,HF,1,1,8.22,11.0,13.7,23.2,33.4,46.8,
MPDATA,HF,1,7,58.0,68.5,68.5,68.5,68.5,68.5
谁能帮我划分一下啊，谢谢各位大侠了。。。。 图怎么没上去呢
图
这是建模后的图 还是看不到啊呵呵 看来大家都是新手 没事多练练吧
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