请问这个怎么划分网格

jkingDS

/filename,bbx
/title,bbx1
/prep7
et,1,solid65,,,,,,,1
et,2,shell63
mp,ex,1,24320
mp,prxy,1,0.2
mp,ex,2,2.0e5
mp,prxy,2,0.3
mp,ex,3,7280      
mp,prxy,3,0.15
r,1,3
r,2,2.5
r,3,,,,,,
fc=25.6
ft=2.6

tb,concr,1
tbdata,,0.5,0.95,ft,-1
tb,mkin,1,
tbtemp,,strain
tbdata,,0.0002,0.0008,0.0014,0.002,0.0033
tbtemp,0.0
tbdata,,0.19*fc,0.64*fc,0.91*fc,fc,0.9*fc

tb,biso,2
tbdata,,463.3,0
tb,biso,3
tbdata,,100,0

k,1,62,,62
k,2,62,,-62
k,3,-62,,-62
k,4,-62,,62
k,5,62,1450,62
k,6,62,1450,-62
k,7,-62,1450,-62
k,8,-62,1450,62
v,1,2,3,4,5,6,7,8
k,9,38.76,,62
k,10,62,,38.76
k,11,62,,-38.76
k,12,38.76,,-62
k,13,-38.76,,-62
k,14,-62,,-38.76
k,15,-62,,38.76
k,16,-38.76,,62
k,17,38.76,1450,62
k,18,62,1450,38.76
k,19,62,1450,-38.76
k,20,38.76,1450,-62
k,21,-38.76,1450,-62
k,22,-62,1450,-38.76
k,23,-62,1450,38.76
k,24,-38.76,1450,62
v,1,10,9,5,18,17
v,2,12,11,6,20,19
v,3,14,13,7,22,21
v,4,16,15,8,24,23
wprota,,90
cylind,,28,0,-1450,0,360
vsbv,1,2
vsbv,7,3
vsbv,1,4
vsbv,2,5
vsbv,1,6

nummrg,all,,,
numcmp,all

asel,s,,,1,2
asel,a,,,4,5
asel,a,,,7,10
aatt,2,1,2
esize,5
amesh,all

asel,s,,11,12
aatt,3,2,2
esize,5
amesh,all

vsel,all
vatt,1,3,1
mshkey,1
esize,5
vmesh,all

怎样才能划分这个体？内外面为壳单元也要划分的，体为solid，请各路大神帮帮忙

lscookie

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