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[求助] 求各位大侠帮忙,我的移动热源去除后温度持续升高,不冷却,不知道为什么(急急急!

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发表于 2012-4-16 12:34:10 | 显示全部楼层 |阅读模式
/units,si  
; E" {: }/ T7 P) g, d9 c/prep7  9 \# k& W+ g: S5 z% x' y# ?
et,1,70 4 K% _" B) H7 a
mp,dens,1,1190  / e2 d1 [- _! g: b) j; q
mp,kxx,1,0.2
5 f0 A# T, ~9 ]3 N+ Q/ xmp,c,1,1466 # t1 x) H: \+ c0 r0 v1 k$ F
block,0,0.02,0,0.03,0,0.002
2 [( ]5 \9 j$ x' {) l. r! Oblock,0,0.02,0,0.03,0,-0.002
& i. x% t  g/ T/ h% H& i/ Z( Svglue,all
$ i4 ]" Z6 J) t! K# Dnumcmp,all
6 W: B1 E; I' Z( q$ ]allsel,all
- m% Q& W# x9 J) Dlsel,s,,,1,3,2  
' g5 P0 H6 b! Slsel,a,,,6,8,2  
' g6 `$ W; G( G$ F2 Hlsel,a,,,13,15,2
( {; N6 p9 C; O+ [+ Slesize,all,0.0005,,,-0.1
4 j; _; I1 p, n- J! Olsel,inve  * v9 J6 C) Y# A1 l* d- h4 o# v# ]
lesize,all,0.0005  # j% j7 I; T7 [' A4 d% E' ]- A& g
mshkey,17 S/ Q. O- T: a/ U- I+ a
mshape,0,3d 7 S! t0 Y+ ?2 k
allsel  
; j; T# F1 j! b8 _- r/ r3 w* Mvmesh,all  % ?0 r7 c% Y9 O* u1 h
*SET,lsize,5e-44 }' w, E' [" i+ ^% z9 }
*SET,Q,135 I) c4 P: v* d( Q$ V9 d
*SET,v,5e-3
# Q% G" P  E2 p*SET,tinc,lsize/v  ! a3 ^! N* q/ r
*SET,pi,3.14159
2 c9 q6 Q& {6 ?, H7 f" K*SET,rb,5e-4: U0 D5 F" T* P2 _- q
*SET,Qmax,Q/(pi*rb*rb*10)
4 b. k% Y% L5 U*SET,R,5E-4
2 t2 K, `* T7 m/ D4 D, Q* N, Z- \*SET,MAX_TIME,41+ U/ ]" ]# H% `$ q+ q) `& B
*SET,MAX_X,41
9 B0 y" j: y: D*SET,MAX_Y,631 C4 s, V9 `2 h3 L; M1 U
*DIM,laser,TABLE,MAX_X,MAX_Y,MAX_TIME,X,Y,TIME; B: m1 d$ d8 z7 X  {
*DO,K,1,MAX_TIME,17 J! s9 ?# s6 J6 ^& ?# }
*DO,I,1,MAX_X,1- w  G6 [, A6 _2 g% q3 n$ u$ n
laser(I,0,K)=(I-1)*LSIZE( g4 U* d% O" N- b7 |8 m( }
*ENDDO5 j, k6 h/ C+ S* Z* p6 e
*DO,J,1,MAX_Y,1# C; s0 k9 ]" Z0 ?' c
laser(0,J,K)=(J-1)*LSIZE
" _" h+ K: K9 @. C; \*ENDDO
: |3 ]2 L. L( y*DO,I,1,MAX_X,1" ~5 w  v- s* i2 N. N, G& ?
*DO,J,1,MAX_Y,1$ K% z9 [6 C" v0 G
XCENTER=V*(K-1)*TINC1 M2 g1 ]( I9 f7 y! ^
YCENTER=0.015
. }2 R: J) b- R! UDISTANCE=SQRT(((I-1)*LSIZE-XCENTER)**2+((J-1)*LSIZE-YCENTER)**2)
- _1 @! H$ o' \*IF,DISTANCE,LE,R,THEN
' A/ d6 `0 J& E" t7 nlaser(I,J,K)=Qmax/EXP(2*DISTANCE**2/(rb**2))
2 }1 M* E- m6 S6 o) w*ELSE
6 ]' o6 O  l, h9 E% Zlaser(I,J,K)=0
: u! d) n7 a  h. H( ~*ENDIF
+ ?" `& H0 @* Z8 A2 }. A, |$ X4 p*ENDDO8 C  Y# ~: v- C8 ^1 i: e& Q. y- R% W
*ENDDO
. h+ b2 Q+ n9 {  T$ @' d- ?7 j( Ilaser(0,0,K)=(K-1)*TINC
: {' \$ ^4 q4 _- @4 Y; d# m*ENDDO
8 Q8 G  ]- S  w/solu  
% E- ~/ @) m$ Santype,trans' k; P/ b8 R9 I0 v+ t8 z% w! D
tunif,293    % f# {/ G6 u& `0 H
TIMINT,ON  
; s% n" h. ~. q  M+ n; y*SET,TT,0.02/v  
% g$ ?2 I: x$ B) e8 B*DO,TM,1E-6,TT,TINC 0 o' b1 z, B+ C+ `3 K% y6 p8 H/ H
TIME,TM* V: e5 V9 P; R' l' b2 G8 M
KBC,1  2 T' w% X) C  y2 ]
AUTOTS,on 7 C% c5 L5 d% Z! E- L
Nropt,auto
  x6 v7 s- K! _$ J. Atsres,erase    - j' K0 ?9 L$ o& y
asel,s,,,1
- a0 B/ e' y1 C& D* }) _sfa,all,,hflux,%laser%
/ j# ~! E6 x' E+ w* a: D! Qnsel,s,loc,y,0
" n5 z" B) W3 [7 J) T, \4 f; C) Jsf,all,conv,100,293  $ m) X2 T4 q  n  ^
allsel,all
0 C3 y* |" b; [" V1 `- i4 v: ~
9 N% O9 t2 w* Lnsel,s,loc,y,0.03
' s* Z1 h6 ?7 n: [+ I  T/ b# ]* Ksf,all,conv,100,293  4 Q1 l6 a; D- t
allsel,all( V7 a; {1 @& i: n4 V# ~
nsel,s,loc,x,0
4 Q, {* o- @+ c  @$ r/ J" Bsf,all,conv,100,293  
4 W. Z  U* A* Yallsel,all
! Q' ]  e7 ?# S# A" A- W9 U* F7 G2 p; [! ~' }4 [' A: E- O
nsel,s,loc,x,0.02 3 j) n9 d: `. A& Q9 ?# \' u9 R
sf,all,conv,100,293  7 O- \! K; U( B; Z2 I
allsel,all1 M& |8 E# E. C9 S/ O" Z  Q0 p7 D9 a
nsel,s,loc,z,0.002
3 ~# p1 B& ]! F% F9 bsf,all,conv,100,293  5 s! f7 X+ k# D- Z, O) @
allsel,all
8 G7 O& G  m- D1 m% m
& Y" `" K; }9 V* S# \9 l  y4 Jnsel,s,loc,z,-0.002 ; a& _% K* Q" T* H
sf,all,conv,100,293  
7 P. T' c! C* S: o2 ], z2 U( F) _allsel,all
  h! c# a% y( n/ V5 poutres,all,all, q4 ^& X; ^: b4 \% n
solve
! H, K5 o( ?! c0 G# j! moutres,all,all
9 @7 a, A5 @# U+ @" z: m& @*ENDDO8 @: e2 H( K- [) n
) e& |$ }; s5 d) D
/solu2 |: x$ W7 {$ O/ z* u4 K
antype,,rest$ ~$ i1 j- g+ I" Q: @/ X3 w
sfadele,all,,hflux  去掉热流               
' t9 C! A* v( p3 M! J! }' d* {8 ltime,10& T6 H$ z" ^2 K. u! k+ X+ a/ w
solve# ~4 {' w  T1 x( C/ Y( W. K( t9 e! f/ {
可是我的温度居然是升高的。。。。
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