这是我建的两个电极在空气中的模型,希望看到电极中间的温度分布,但是现在的问题是温度过高,还有我希望在阴极加上一个金属离子的喷射压力,但是不知道ANSYS能否是微观的离子压力当成宏观的压力! 菜鸟一个,请大家帮帮忙
附命令流:
/filname,vcb14
/units,si
/prep7
et,1,67
et,2,67
mp,rsvx,1,1
mp,rsvx,2,0.0001851
rectng,-0.095,-0.06,-0.31,0.31
rectng,0.06,0.095,-0.31,0.31
rectng,-0.06,0.06,-0.31,0.31
rectng,-1,-0.095,-0.17,0.17
rectng,0.095,1,-0.17,0.17
rectng,-1,1,-0.5,0.5
asel,s,,,1,4,3
aadd,all
asel,s,,,2,5,3
aadd,all
pcirc,0,3,0,360
asel,s,,,all
aovlap,all
numcmp,all
asel,s,,,1,3,2
aatt,2,,1
asel,s,,,4,5
aatt,1,,1
asel,s,,,6
aatt,1,,2
asel,s,,,2
aatt,1,,1
asel,s,,,1,3
esize,0.01
amesh,all
asel,s,,,4,5
esize,0.05
amesh,all
asel,s,,,6
esize,0.1
amesh,all
lsel,s,,,10 !保存到此
nsll,s,1
CP,9,VOLT,ALL
F,4677,AMPS,10000
!D,all,VOLT,70500
lsel,s,,,12
nsll,s,1
CP,10,VOLT,ALL
D,all,VOLT,0
lsel,s,,,3,14,11
lsel,a,,,19,20
dl,all,,volt,0
allsel,all
physics,write,electr
physics,clear
et,1,fluid141
et,2,0
mp,dens,2,5000
mp,kxx,2,80
mp,c,2,1000
!!!阴极离子压力(到底是赋速度还是压力没想好)!!
!lsel,s,,,5
!nsll,s,1
!d,all,vx,-30
!d,all,vy,0
!d,all,pres,10
!电极中间!
!lsel,s,,,21,22
!nsll,s,1
!D,all,pres,0
!d,all,vx,0
!d,all,vy,0
acel,,-9.8
fldata,temp,nomi,343
fldata,solu,flow,t
FLDATA1,SOLU,TEMP,t ! Set solution option to thermal
FLDATA2,ITER,EXEC,50 ! Set FLOTRAN execution controls
FLDATA2,ITER,OVER,2
FLDATA5,OUTP,SUMF,2
FLDATA7,PROT,DENS,AIR-SI
FLDATA7,PROT,VISC,AIR-SI
FLDATA7,PROT,COND,AIR-SI
FLDATA7,PROT,SPHT,AIR-SI
flda,relx,dens,0.1
flda,relx,visc,0.1
flda,relx,pres,0.1
flda,relx,spht,0.1
flda,relx,evis,0.1
flda,relx,econ,0.1
flda,relx,cond,0.1
fldata,mir,mome,0.5
fldata,mir,temp,0.5
allsel,all
physics,write,fluid
save
finish
/solu
physics,read,electr
solve
finish
/solu
physics,read,fluid
asel,s,,,all
asel,u,,,6
esla,s
!esel,all
LDREAD,hgen,,,,,,rst
SOLVE
finish |