回复 #1 shuowangyue 的帖子
为什么我按照你的例子进行电磁场分析时候，却得不到结论，计算不了，我检查了，由于水凭有限看不出问题，可以解释此不？谢谢。单独进行电磁场分析时候：
/BATCH
/CLEAR
/title, Induction heating
/prep7
EMUNIT,MKS
ET,1,SOLID117 !定义空气单元
ET,2,SOLID117,1 !定义导管单元
ET,3,SOLID117,1 !定义线圈单元
MP,MURX,1,1 !定义空气的磁导率
MP,MURX,2,1.01 !定义不锈钢材料
MP,RSVX,2,0.88E-6 !定义不锈钢的电阻率
MP,MURX,3,1
MP,RSVX,3,0.1724E-7 !定义线圈的材料
FTIME=2 !定义分析最终结束的时间
TINC=0.2 !谐性分析的时间增量
TIME=0 !初始化时间
PCIRC,0.06,0.05,0,90,
PCIRC,0.12,0,0,90,
RECTNG,0,0.015,0,0.015,
AOVLAP,all
AGLUE,ALL
NUMCMP,ALL
VEXT,ALL, , ,0,0,0.02,,,,
VSEL,S, , ,3 !导体
VATT,2, ,2,0
VSEL,S, , ,1 !定义线圈的类型和材质属性
VATT,3, ,3,0
VSEL,S, , ,2 !空气
VATT,1, ,1,0
VSEL,S, , ,4
VATT,1, ,1,0
ALLSEL,ALL
LPLOT
LESIZE,7, , ,15,10, , , ,1
LESIZE,27, , ,15,10, , , ,1
LESIZE,6, , ,15,0.1, , , ,1
LESIZE,10, , ,15,0.1, , , ,1
LESIZE,11, , ,15,0.1, , , ,1
LESIZE,28, , ,15,0.1, , , ,1
LESIZE,29, , ,15,0.1, , , ,1
LESIZE,30, , ,15,0.1, , , ,1
LESIZE,31, , ,10, , , , ,1
LESIZE,32, , ,10, , , , ,1
LESIZE,33, , ,10, , , , ,1
LESIZE,34, , ,10, , , , ,1
EXTOPT,VSWE,AUTO,ON
VSWEEP,3
LESIZE,15, , ,15,0.1, , , ,1
LESIZE,17, , ,15,0.1, , , ,1
LESIZE,4, , ,15,0.1, , , ,1
LESIZE,2, , ,15,0.1, , , ,1
LESIZE,18, , ,10, , , , ,1
LESIZE,19, , ,10, , , , ,1
LESIZE,20, , ,10, , , , ,1
LESIZE,21, , ,10, , , , ,1
LESIZE,1, , ,30, , , , ,1
LESIZE,3, , ,30, , , , ,1
LESIZE,14, , ,30, , , , ,1
LESIZE,16, , ,30, , , , ,1
EXTOPT,VSWE,AUTO,ON
VSWEEP,1
LESIZE,12, , ,10, , , , ,1
LESIZE,13, , ,10, , , , ,1
LESIZE,35, , ,10, , , , ,1
LESIZE,36, , ,10, , , , ,1
LCCAT,27,30
EXTOPT,VSWE,AUTO,ON
VSWEEP,4
LDELE,37
LESIZE,8, , ,5, , , , ,1
LESIZE,9, , ,5, , , , ,1
LESIZE,23, , ,5, , , , ,1
LESIZE,24, , ,5, , , , ,1
EXTOPT,VSWE,AUTO,ON
VSWEEP,2
NSEL,S,LOC,X,0
NSEL,A,LOC,Y,0
NSEL,A,LOC,Z,0.02
d,all,AZ,0
ASEL,S, , ,9
ASEL,A, , ,16
ASEL,A, , ,17
NSLA,S,1
d,all,volt,0
ASEL,S, , ,7
NSLA,S,1
CP,1,VOLT,all
*get,n1,node,,num,min
F,n1,AMPS,1000,0
nsel,all
antyp,harm ! Emag analysis options
harfr,50
PHYSICS,WRITE,EMAG !写入电磁场物理环境文件
SAVE
/solu
solve
得到的是：
*** ERROR *** CP= 58.844 TIME= 08:01:24
Sparse Matrix Solver failure.Please check the error file (file.err)
for possible causes.
请高手指点迷津。:L
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