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[求助] ansys网格划分

求大神帮助划分下网格,模型是交流电通过电极施加到长方体熔体的一个侧面上,各个面的电磁场分布肯定不一样,有电极的一面跟连接的侧面电磁场强度大,要如何划分网格,下面是一段运行程序,网格划分不好,请大师帮忙划下,谢谢了。
/prep7
/units,mks

LOCAL,11,1,0,0,0
WPCSYS,,11
et,1,231    !1-熔体
et,2,231   !2-电极


mp,murx,1,1
mp,rsvx,1,1.8E-8
mp,murx,2,1
mp,rsvx,2,1.0E-7


block,0,0.04,0,0.12,0,0.04
cyl4,0.02,0.03,0,0,0.005,360,-0.03
cyl4,0.02,0.08,0,0,0.005,360,-0.03
vglue,all
numcmp,all

vsel,s,volu,,1
vatt,2,,2,11
vsel,s,volu,,2,3
vatt,1,,1,11
allsel,all

aesize,8,0.002
aesize,1,0.001
allsel,all
mshape,1,3d
vmesh,all
allsel,all
SAVE

asel,s,area,,6
nsla
cp,1,volt,all
allsel,all
asel,s,area,,10
nsla
cp,2,volt,all
allsel,all
FINISH

/solu
antyp,trans
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【答案】应助回帖

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感谢参与,应助指数 +1
xiegangmai: 金币+2, 谢谢参与! 2013-05-14 21:30:18
不知道你想要什么样的网格,试着对模型做了一些切割,然后划分 MAP 网格,相应命令流如下 (到划分好网格为止,其余你自己改吧):

fini
/clear
/filname,xiaoxu

/prep7
/units,mks

LOCAL,11,1,0,0,0
WPCSYS,,11
et,1,231    !1-熔体
et,2,231   !2-电极


mp,murx,1,1
mp,rsvx,1,1.8E-8
mp,murx,2,1
mp,rsvx,2,1.0E-7


block,0,0.04,0,0.12,0,0.04
cyl4,0.02,0.03,0,0,0.005,360,-0.03
cyl4,0.02,0.08,0,0,0.005,360,-0.03
vglue,all
numcmp,all

vsel,s,volu,,1
vatt,2,,2,11
vsel,s,volu,,2,3
vatt,1,,1,11
allsel,all

aesize,8,0.002
aesize,1,0.001
allsel,all

/AUTO,1
!*
LPLOT   
SAVE,
!*  
FLST,2,2,5,ORDE,2   
FITEM,2,7   
FITEM,2,11  
VDRAG,P51X, , , , , ,      10   
!*  
FLST,2,3,6,ORDE,2   
FITEM,2,3   
FITEM,2,-5  
VOVLAP,P51X
!*  
!*  
LPLOT   
!*  
FLST,2,2,3,ORDE,2   
FITEM,2,29  
FITEM,2,31  
KWPAVE,P51X
!*  
wpro,,90.000000,
!*  
FLST,2,3,6,ORDE,3   
FITEM,2,2   
FITEM,2,5   
FITEM,2,-6  
VSBW,P51X   
!*  
LPLOT   
!*  
FLST,2,2,3,ORDE,2   
FITEM,2,25  
FITEM,2,27  
KWPAVE,P51X
!*  
FLST,2,3,6,ORDE,3   
FITEM,2,1   
FITEM,2,4   
FITEM,2,11  
VSBW,P51X   
!*  
LPLOT   
wpro,,,90.000000
!*  
FLST,2,11,6,ORDE,6  
FITEM,2,2   
FITEM,2,-3  
FITEM,2,5   
FITEM,2,-10
FITEM,2,12  
FITEM,2,-14
VSBW,P51X   
!*  
LPLOT   
!*  
/VIEW,1,,,-1
/ANG,1  
/REP,FAST

!*
csys,0  
!*  
FLST,2,4,3  
FITEM,2,39  
FITEM,2,40  
FITEM,2,5   
FITEM,2,2   
A,P51X  
VSBA,      29,       1  
!*  
FLST,2,4,3  
FITEM,2,51  
FITEM,2,52  
FITEM,2,38  
FITEM,2,37  
A,P51X  
!*
VSBA,      28,       1  
!*   
FLST,2,4,3  
FITEM,2,35  
FITEM,2,36  
FITEM,2,7   
FITEM,2,3   
A,P51X  
!*  
VSBA,      31,      24  
!*   
FLST,2,4,3  
FITEM,2,33  
FITEM,2,34  
FITEM,2,54  
FITEM,2,53  
A,P51X  
!*  
VSBA,      30,      24  
!*  
FLST,2,4,3  
FITEM,2,37  
FITEM,2,38  
FITEM,2,34  
FITEM,2,33  
A,P51X  
!*  
FLST,2,2,6,ORDE,2   
FITEM,2,32  
FITEM,2,-33
VSBA,P51X,      48  
!*   
FLST,2,4,3  
FITEM,2,39  
FITEM,2,40  
FITEM,2,36  
FITEM,2,35  
A,P51X  
!*   
FLST,2,2,6,ORDE,2   
FITEM,2,14  
FITEM,2,28  
VSBA,P51X,      48  
!*  
NUMMRG,KP, , , ,LOW
numcmp,all  
!*  
KWPAVE,      55
!*  
!*
wpro,,,90.000000
!*
FLST,2,30,6,ORDE,2  
FITEM,2,1   
FITEM,2,-30
VSBW,P51X   
!*
LPLOT   
!*
/VIEW,1,,,-1
/ANG,1  
/REP,FAST   
!*  


!*  以下设置体的属性,小圆柱为 材料 1;其余为 材料 2,不知是否正确
FLST,5,24,6,ORDE,4  
FITEM,5,1   
FITEM,5,-18
FITEM,5,29  
FITEM,5,-34
CM,_Y,VOLU  
VSEL, , , ,P51X
CM,_Y1,VOLU
CMSEL,S,_Y  
!*  
CMSEL,S,_Y1
VATT,       1, ,   1,       0   
CMSEL,S,_Y  
CMDELE,_Y   
CMDELE,_Y1  
!*  
FLST,5,8,6,ORDE,2   
FITEM,5,19  
FITEM,5,-26
CM,_Y,VOLU  
VSEL, , , ,P51X
CM,_Y1,VOLU
CMSEL,S,_Y  
!*  
CMSEL,S,_Y1
VATT,       2, ,   1,       0   
CMSEL,S,_Y  
CMDELE,_Y   
CMDELE,_Y1  
!*  
!*     以下设置单元尺寸或线段分段数,准备进行 MAP 无关划分
LESIZE,ALL,0.008, , , ,1, , ,1,
!*
FLST,5,16,4,ORDE,12
FITEM,5,13  
FITEM,5,-16
FITEM,5,23  
FITEM,5,-26
FITEM,5,93  
FITEM,5,-94
FITEM,5,97  
FITEM,5,-98
FITEM,5,100
FITEM,5,-101
FITEM,5,104
FITEM,5,-105
CM,_Y,LINE  
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y   
!*  
LESIZE,_Y1, , ,2, , , , ,1  
!*  
FLST,5,16,4,ORDE,10
FITEM,5,27  
FITEM,5,-30
FITEM,5,41  
FITEM,5,44  
FITEM,5,46  
FITEM,5,48  
FITEM,5,84  
FITEM,5,-87
FITEM,5,89  
FITEM,5,-92
CM,_Y,LINE  
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y   
!*  
LESIZE,_Y1, , ,2, , , , ,1  
!*  
FLST,5,16,4,ORDE,10
FITEM,5,17  
FITEM,5,-20
FITEM,5,33  
FITEM,5,36  
FITEM,5,38  
FITEM,5,40  
FITEM,5,62  
FITEM,5,-65
FITEM,5,80  
FITEM,5,-83
CM,_Y,LINE  
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y   
!*  
LESIZE,_Y1, , ,2, , , , ,1  
!*  
!*  
MSHAPE,0,3d
MSHKEY,1
VMESH,all   
MSHKEY,0
!*
numcmp,all  
!*  
!*
SAVE
2楼2013-05-14 09:56:31
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