二维涡流探讨

hailinli1988

有文章讲解说二维涡流场求解分析时，导体（非源区）自由度应该只有az，然后将其材料属性murx，和rsvz即可，并且有书讲‘涡流形成回路，由于短路条件，导体中不存在压降’，因此我将涡流区（非源区）电压设为零。然后进行涡流场分析。可是我每次仿真结果均不对。但是将自由度改为az-volt之后便可以了。

hailinli1988

2,3,4,图是自由度改为AZ-VOLT的图

hailinli1988

现将命令流附上：
FINISH
/CLEAR
/PREP7
ET,1,233,,,1
ET,2,233,1,,1

MP,MURX,1,1.0
MP,MURX,2,1.0
MP,RSVZ,2,17.1E-8

RECTNG,0,0.1,0,0.2
RECTNG,0.15,0.2,0,0.2
RECTNG,0,1.0,0,1.0
aovlap,ALL
NUMCMP,ALL
/pnum,area,1

ASEL,S,,,2
AATT,2,,2
ALLS

ASEL,S,,,1
AATT,2,,2
ALLS

LSEL,S,LOC,X,0.05,0.08
LSEL,R,LOC,Y,0.2
LESIZE,ALL,,,20,10
ALLS
LSEL,S,LOC,X,0.05,0.08
LSEL,R,LOC,Y,0
LESIZE,ALL,,,20,0.1
ALLS
ASEL,S,,,1
LSLA,R
LSEL,R,LOC,X,0
LESIZE,ALL,,,30
ALLS
LSEL,S,LOC,X,0.1
LESIZE,ALL,,,30
ALLS
AMESH,1

LSEL,S,LOC,X,0.16,0.18
LSEL,R,LOC,Y,0.2
LESIZE,ALL,,,20,0.1

LSEL,S,LOC,X,0.16,0.18
LSEL,R,LOC,Y,0
LESIZE,ALL,,,20,10


LSEL,S,LOC,X,0.15
LESIZE,ALL,,,30
LSEL,S,LOC,X,0.2
LESIZE,ALL,,,30
AMESH,2

SMRTSIZE,2
AMESH,3

ASEL,S,,,2
NSLA,R
CP,1,VOLT,ALL
*get,NODE_AMPS,NODE,,num,max
F,NODE_AMPS,AMPS,1000

ALLS
LSEL,S,LOC,X,0
LSEL,A,LOC,X,1.0
LSEL,A,LOC,Y,1.0
NSLL,R
D,ALL,AZ,0
ALLS

ASEL,S,,,1
NSLA,R
D,ALL,VOLT,0
ALLS
/SOLU
ANTYPE,HARMIC
HARFRQ,100
KBC,1
SOLVE