做的是导电体的三维磁场分析,建模分网后,要对导体上端面进行电压耦合,出现了错误提示:Coupled node set 1 contains no defined or,selectde nodes.一直找不到错误的根源在那儿,命令流如下,请高手指教。
/prep7
et,1,13
et,2,117
et,3,117,1
mp,murx,1,1
mp,murx,2,1
mp,rsvx,2,4.71e-6
k,1,0,0
k,2,1.2,0
k,3,1.1467,15.5063
k,4,1,30
k,5,0,30
a,1,2,3,4,5 !导电体
rectng,0,40,0,60 !空气
aovlap,all
numcmp,all
lsel,s,loc,x,40
lesize,all,,,16
lsel,s,loc,y,60
lesize,all,,,8
lsel,s,loc,x,0
lsel,r,loc,y,45
lesize,all,,,8
lsel,s,loc,y,0
lsel,r,loc,x,1.2,40
lesize,all,,,8
lsel,all
mshk,1
msha,0,2d
amap,2,2,6,8,5
amesh,2
esize,0.2
mshk,0
msha,1,2d
amesh,1
allse,all
type,2
esize,,6
vrotat,2,,,,,,5,8,45
type,3
mat,2
esize,,6
vrotat,1,,,,,,1,5,45
modmsh,detach
nummrg,node
esel,s,type,,1
edele,all
csys,1
nsel,s,loc,z,30
nsel,r,loc,x,0,1
cp,1,volt,all
nsel,s,loc,z,0
nsel,r,loc,x,0,1.2
d,all,volt,0 |