sdyblue 发表于 2011-5-12 22:36:00

点对面热辐射问题【新手小白求解答】

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大家好,我看到点对面的热辐射问题要用到surf19和surf22,谁能告诉我这个是到那里搞的? 大家那里有没有一个点对面热辐射的例子?或者哪位大神能给我说一下点对面热辐射的大体思路?

sdyblue 发表于 2011-5-13 20:47:16

求大神解答

mengmeng 发表于 2011-5-18 21:20:19

我也在找这方面的资料

sdyblue 发表于 2011-5-18 21:32:32

3# mengmeng
点对面辐射的命令的例子
你要不要?

我看不懂里边的东西,哎

sdyblue 发表于 2011-5-18 23:29:28

!Radiation modeling using surface effect element method for 2d model.
finish
/clear

/PREP7
ET,1,PLANE55
ET,2,SURF151

KEYOPT,2,4,1
KEYOPT,2,5,1
KEYOPT,2,9,1

R,1,.6,5.67e-8, , ,

RMORE, , , , , ,
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,KXX,1,,50
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,C,1,,500
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,DENS,1,,1500
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EMIS,1,,0.85


k,1,-0.75,0.15,0
k,2,-0.25,0.25,0
k,3,0.3,0.1,0   
k,4,0.8,0.25,0
k,5,1.45,0.2,0
k,6,-0.75,-0.55,0   
k,7,1.45,-0.55,0
k,8,0.5,0.5,0



bsplin,1,2,3,4,5
a,1,5,7,6

lsel,s,,,1
lesi,all,,,25

lsel,s,,,2
lesi,all,,,8

TYPE,   1   
MAT,       1
REAL,       1   

MSHAPE,0,2D
MSHKEY,1

AMESH,all   

NKPT,0,       8

*get,nmax,node,,num,max

lsel,s,,,1
nsll,s,1
nsel,a,,,nmax

TYPE,   2   
MAT,       1
REAL,       1   
TSHAP,LINE
ESURF,nmax


ALLSEL,ALL

D,nmax,TEMP,500

lsel,s,,,3
nsll,s,1
d,all,temp,300
alls


FINISH
/SOLU   
ANTYPE,0
tunif,300
NROPT,FULL, ,   

OUTRES,ALL,ALL,
TIME,1
AUTOTS,1
NSUBST,10,1000,5,1
KBC,1   
   
SOLVE   
FINISH

sdyblue 发表于 2011-5-18 23:30:02

如果你能看懂,给我讲一下,这是我找的点面辐射的例子,但是我看不懂
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