（高手指教）通过热分析然后得到的热损耗与手动计算的为什么差别这么大？
下面是写的命令流，算热损耗的时候是用生热率乘以体积来得到的手动算是用温差出热阻得到
/FILNAME,VAPORCELL EXERCISE1
/TITLE,STEADY THERMAL ANALYSIS ON THE VAPORCELL EXERCISE1
/UNITS,SI
KEYW,PR_THERM1
！
/PREP7
ET,1,SOLID70
et,2,link33
r,2,160e-12
et,3,link33
r,3,3.7e-9
MP,KXX,1,1.5
MP,DENS,1.23E3
MP,C,1,800
MP,KXX,2,157
MP,DENS,2,2.4E3
MP,C,2,700
MP,KXX,3,0.0259
MP,DENS,3,1.205
MP,C,3,716
mp,kxx,4,0.2
mp,kxx,5,317
！材料定义
！建模
BLOCK,0,1e-3,0,1e-3,0,100e-6
wpoffs,,,100e-6
block,0,1e-3,0,1e-3,0,500e-6
wpoffs,,,500e-6
block,0,1e-3,0,1e-3,0,1e-3
wpoffs,,,1e-3
block,0,1e-3,0,1e-3,0,500e-6
wpoffs,,,500e-6
block,0,1e-3,0,1e-3,0,100e-6
wpoffs,,,100e-6
block,0,1e-3,0,1e-3,0,1e-3
block,0.1e-3,0.9e-3,0.1e-3,0.9e-3,0,1e-3
vsbv,6,7
wpoffs,,,1e-3
block,0,1e-3,0,1e-3,0,1e-3
wpoffs,,,1e-3
block,0,1e-3,0,1e-3,0,1e-3
block,0.1e-3,0.9e-3,0.1e-3,0.9e-3,0,1e-3
vsbv,7,9
wpoffs,,,1e-3
block,-1e-3,1e-3,-1e-3,1e-3,0,0.1e-3
wpoffs,,,-5.2e-3
block,0,1e-3,0,1e-3,0,-1e-3
block,0.1e-3,0.9e-3,0.1e-3,0.9e-3,0,-1e-3
vsbv,9,11
wpoffs,,,-1e-3
block,-1e-3,1e-3,-1e-3,1e-3,0,-0.1e-3
wpoffs,,,1e-3
vglue,all
kl,87,0.8,151
l,31,151
l,151,70
/pnum,volu,1
vplot,all
numcmp,all
vplot,all
MSHAPE,1,3-D
MSHKEY,0
!网格划分
mat,3
esize,0.1e-3
vmesh,2
mat,1
esize,0.1e-3
vmesh,1,3,2
mat,1
esize,0.1e-3
vmesh,4,5
mat,2
esize,0.1e-3
vmesh,6,7
mat,1
esize,0.1e-3
vmesh,8
mat,4
esize,0.1e-3
vmesh,9,11,2
mat,1
esize,0.1e-3
vmesh,10
mat,5
type,2
esize,0.1e-3
lmesh,13
mat,5
type,3
esize,0.1e-3
lmesh,14
allsel
eplot
finish
!求解
/solu
antype,static
vsel,s,,,4,5,1
nslv,s,1
bf,all,hgen,22.5e6
asel,s,,,17
nsla,s,1
d,all,temp,20
asel,s,,,24
nsla,s,1
d,all,temp,20
allsel
solve
finish
!后处理
/post1
/plopts,info,on
plnsol,temp 应该是温差除以热阻
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