谢谢您的回复.我仔细核对过了,我自己找不出什么毛病,我把命令流贴上去,麻烦高手帮我看看.
!加交流电,求解磁场
/prep7
et,1,plane53,1
MP,MURX,1,1 !空气的相对磁导率
MP,MURX,2,1 !母排的相对磁导率 (铜)
MP,MURX,3,500 !外壳的相对磁导率(钢)
MP,RSVX,1,1.7e8
MP,RSVX,2,1.7E-8 !三者的电阻率
MP,RSVX,3,9.7E-8
!建模
RECTNG,0,0.18,0,0.18
RECTNG,0.002,0.178,0.002,0.178
RECTNG,0.086,0.094,0.025,0.155
lfillt,9,12,0.004
lfillt,9,10,0.004
lfillt,10,11,0.004
lfillt,12,11,0.004
lsel,s,,,13,16,3
lsel,a,,,18,21,3
asbl,3,all
adele,4,7,1,1
numcmp,all
agen,3,3,,,0.02
agen,2,3,,,-0.02
AOVLAP,ALL
NUMCMP,ALL
/PNUM,AREA,1
/REPLOT
!赋属性
ASEL,S,,,6
AATT,1,,1
ASEL,S,,,5
AATT,3,,1
ASEL,S,,,1,4,1
AATT,2,,1
!分网
SMRT,3
allsel,all
MSHAPE,0,2D
MSHKEY,0
AMESH,all
/solu
antype,3
harfrq,0,50
kbc,0
LSEL,S,,,1,4,1
NSLL,S,1
D,ALL,AZ,0,0 !加平行边界条件
allsel,all
ASEL,S,,,1
nsla,s,1
cp,1,volt,all
*get,n1,node,,num,min
f,n1,amps,2600,0
asel,s,,,2
nsla,s,1
cp,2,volt,all
*get,n2,node,,num,min
f,n2,amps,1300,-2251.6
asel,s,,,4
nsla,s,1
cp,3,volt,all
*get,n3,node,,num,min
f,n3,amps,-1300,-2251.6
ALLSEL,ALL
solve
finish
/post1
set,last
PLNSOL,B,SUM
FINISH
!求解流场
/PREP7
et,1,FLUID141
mp,kxx,2,399
mp,kxx,3,36.7
mp,c,2,385
mp,c,3,460
mp,dens,2,8933
mp,dens,3,7850
lsel,s,,,5,32,1
dl,all,6,VX,0,1 !定义无滑移边界条件
dl,all,6,VY,0,1
/solu
allsel,all
lsel,s,,,1,4,1 !定义外壳外表面对流换热系数
sfl,all,conv,5,,40
LDREAD,HGEN,,, ,0,'mxc','rst',' ' !读焦尔热
!定义流体性质 (由LOG文件得到的)
FLDATA12,PROP,DENS,4
FLDATA13,VARY,DENS,1
FLDATA12,PROP,VISC,4
FLDATA13,VARY,VISC,0
FLDATA12,PROP,COND,4
FLDATA13,VARY,COND,0
FLDATA12,PROP,SPHT,4
FLDATA13,VARY,SPHT,0
!*
FLDATA7,PROT,DENS,AIR-SI
FLDATA8,NOMI,DENS,-1
FLDATA9,COF1,DENS,0
FLDATA10,COF2,DENS,0
FLDATA11,COF3,DENS,0
FLDATA7,PROT,VISC,AIR-SI
FLDATA8,NOMI,VISC,-1
FLDATA9,COF1,VISC,0
FLDATA10,COF2,VISC,0
FLDATA11,COF3,VISC,0
FLDATA12,PROP,IVIS
FLDATA7,PROT,COND,AIR-SI
FLDATA8,NOMI,COND,-1
FLDATA9,COF1,COND,0
FLDATA10,COF2,COND,0
FLDATA11,COF3,COND,0
FLDATA7,PROT,SPHT,AIR-SI
FLDATA8,NOMI,SPHT,-1
FLDATA9,COF1,SPHT,0
FLDATA10,COF2,SPHT,0
FLDATA11,COF3,SPHT,0
FLDATA10,COF2,SPHT,0
FLDATA11,COF3,SPHT,0
!定义参考压力,名义温度,环境温度
FLDATA15,PRES,REFE,101350,
FLDATA14,TEMP,NOMI,40,
FLDATA14,TEMP,BULK,40,
TOFFSET,273,
ACEL,0,9.8,0, !定义重力加速度
!设置为稳态层流,不可压缩,求解温度、流场方程
FLDATA1,SOLU,TRAN,0
FLDATA1,SOLU,FLOW,1
FLDATA1,SOLU,TEMP,1
FLDATA1,SOLU,TURB,0
FLDATA1,SOLU,COMP,0
FLDATA1,SOLU,VOF,0
FLDATA1,SOLU,SFTS,0
FLDATA1,SOLU,IVSH,0
FLDATA1,SOLU,SWRL,0
FLDATA1,SOLU,SPEC,0
FLDATA1,SOLU,ALE,0
FLDATA1,SOLU,RDSF,0
!设置求解器为三对角求解器
!FLDATA18,METH,PRES,1
!FLDATA19,TDMA,PRES,100,
!FLDATA18,METH,TEMP,2
!FLDATA19,TDMA,TEMP,100,
FLDATA18,METH,TEMP,2
FLDATA22,MAXI,TEMP,1000,
FLDATA20,SRCH,TEMP,2,
FLDATA21,CONV,TEMP,1e-012,
FLDATA23,DELT,TEMP,1e-010,
!迭代100次(其中一些设置是默认的)
/COM,,Steady State Analysis,0
FLDATA2,ITER,EXEC,300,
FLDATA2,ITER,OVER,30,
FLDATA2,ITER,APPE,30,
FLDATA3,TERM,VX,0.01,
FLDATA3,TERM,VY,0.01,
FLDATA3,TERM,VZ,0.01,
FLDATA3,TERM,PRES,1e-008,
FLDATA3,TERM,TEMP,1e-008,
FLDATA3,TERM,ENKE,0.01,
FLDATA3,TERM,ENDS,0.01,
FLDATA5,OUTP,SUMF,10,
allsel,all
SOLVE
多谢了 |