fini
/clear
/prep7
et,1,plane55 !定义单元类型
ET,4,SOLID5 !选择单元类型(硅片,玻璃盘)
ET,5,Surf152
MP,KXX,1,2.22 ! 定义材料热性能参数 1~冰,2~硅,3~石英玻璃
MP,DENS,1,920
MPTEMP,1,-10,-1,0,10
MPDATA,ENTH,1,1,0,3.78E7,7.98E7,1.22E8
mp,kzz,4,1e9 !W/m-K !转换材料
mp,kyy,4,1e9 !W/m-K
mp,kxx,4,1e9 !W/m-K
MP,c,4,1e-2
mp,dens,4,1e-9
MP,ENTH,4,1 !J/m^3
/view,1,1,1,1
cylind,0,0.09,0,0.03,0,360
asel,s,,,2 !选择圆柱源面并给圆柱源面分配属性
aatt,1,1,1
save
lsel,s,,,5,8,,0 !划分源面上的线
lesize,all,,,5
amesh,2 !划分圆柱的源面
lsel,s,loc,z,0.015 !给厚度z方向上的线指定单元尺寸
lesize,all,0.005,,,,,,,1
vsel,s,,,1
vatt,1,,4 !材料1,单元4
vsweep,1,2,,1 !对圆柱进行扫掠
allsel,all
esel,s,type,,1
aclear,all
ALLSEL,ALL
EPLOT
FINISH
/solu
antype,trans
bfunif,temp,-10
Antype,4
Trnopt,full
Autots,on
tintp
Lnsrch,on
ASEL,S,,,2
type,5 !定义属性
NSLA,S,1
ESLN,S,0
ESURF
esel,r,type,,5
!sfe,all,1,hflux,,20 正确
SFE,ALL,1,CONV,,23.2
SFE,ALL,1,CONV,2,10000 !表面效应单元施加对流系数
allsel,all
nsel,s,loc,z,0.026,0.03
ESLN,S,0
esel,r,type,,4
Sfe,all,1,hflux,,200
allsel
Time,240
Nsubst,10
SOLVE |