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本帖最后由 outman1302 于 2015-8-10 22:01 编辑
热电分析时,耦合节点自由度后获取主节点编号时出错,然而把nc=ndnext(0)换成*get,nc,node,0,nxth就没问题了,请大神们看看,谢谢!
*** ERROR *** CP = 15.647 TIME= 21:21:59
No dimensions set for parameter= NDNXET.
*** ERROR *** CP = 15.694 TIME= 21:22:04
The above error occurred processing field= NDNXET(0)
Line= *SET,na,(ndnxet(0)).
apdl如下:
fini
/clear
/PREP7
mp,rsvx,1,1.75e-5
mp,kxx,1,1.2
mp,sbkx,1,230e-6
et,1,solid226,110
block,0.12,0.17,0,0.05,0.03,0.08
vsel,all
esize,0.01
mat,1
vmesh,all
nsel,s,loc,y,0.05 !选择面上的点
cp,1,volt,all !耦合节点电压自由度
na=ndnxet(0) !获取主节点编号
f,na,amps,10 !施加电流载荷
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