×óͼΪ¹âդʽɨÃè·¾¶Í¼£¬¼Ù¶¨Ã¿Ðмä¾à5mm£¬ÔòÓÒͼΪ¿çÐÐɨÃè³ÌÐò£¬ÔòÐмä¾àΪ10mm£¬×ßÍêµÚÒ»´Î£¬ÔÙ×ßͼÖкìɫ·¾¶£¨×óÓÒûƫ£¬Ö»ÊÇΪ·½±ãÏÔʾ×óÓÒÍ»³öÀ´ÁË£¬½ö½ö¾ÍÊǰÑǰһµ½Â·¾¶Æ«ÖÃ5mm£©£¬ÇóÔõô¸Ä£¬×îºÃ¾ßÌå°¡¡£ÖÚλ´óÉñ¡¡
APDL³ÌÐòÈçÏ£º
!/VIEW,1,1,1,1
LX=0.05 !(ÐèÉ趨¹¤¼þ³ß´ç)
LY=0.05 !(ÐèÉ趨¹¤¼þ³ß´ç)
LZ=0.01 !(ÐèÉ趨¹¤¼þ³ß´ç)
BLOCK,0,LX,0,LY,0,LZ
esize,0.002 !(ÐèÉè¶¨Íø¸ñ³ß´ç)
vsel,all
vmesh,all
allsel
ET,2,SURF152 !¶¨Òåµ¥ÔªÀàÐÍ£ºÃæµ¥ÔªÓÃÓÚÌí¼ÓÃæÈÈÔ´ÔØºÉ
KEYOPT,2,1,0 !¶¨Ò幨¼üµã
KEYOPT,2,2,0
KEYOPT,2,3,0
KEYOPT,2,4,1
KEYOPT,2,5,1
KEYOPT,2,6,0
KEYOPT,2,7,0
KEYOPT,2,8,0
KEYOPT,2,9,1
R,2,1,5.67e-8, ,0,0,0
RMORE, , , ,
RMORE, , ,
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EMIS,2,,0.95
TYPE, 2
MAT, 2
REAL, 2
ESYS, 0
!**********************µÚ¶þ²½ÔËÐеijÌÐò£º¶¨ÒåÈÈÔ´²ÎÊý¡¢É¨Ãè²ÎÊý£¬¼ÆËãζȳ¡*******************************
N,100000,0,0,0.025,,,,
FLST,5,4056,1,ORDE,3 ! 4056ÊÇ»®·ÖµÄ½ÚµãÊý£¬´Ó²Ëµ¥À¸List -> status -> Global status²é¿´NodesºóµÄÊý×Ö
FITEM,5,1
FITEM,5,-4055 ! -4055ÊǸù¾Ý4056È·¶¨
FITEM,5,100000
CM,_Y,node
NSEL, , , ,P51X
CM,_Y1,node
CMSEL,,_Y
CMSEL,,_Y1
ESURF,10000
CMSEL,,_Y
CMDELE,_Y
CMDELE,_Y1
FINISH
SAVE
FINISH
/SOLU
KK=1 !ÄÜÁ¿¼¯ÖÐϵÊý
Qmax=5000 !·åÖµÊøÁ÷ÃÜ¶È W/m2 (ÐèÉ趨)
R=0.01 !ÊøÁ÷°ë¾¶ m (ÐèÉ趨)
LSIZE=0.002 !µ¥²½Ô˶¯¾àÀë m (ÐèÉ趨)
HN=(LX+2*R)/LSIZE+1 !µ¥ÐеIJ½Êý
V=0.002 !Àë×ÓÊøÒÆ¶¯ËÙ¶È m/s (ÐèÉ趨)
TINC=LSIZE/V !µ¥²½Ê±¼ä³¤¶È s
U=0.005 !ɨÃèÐмä¾à m (ÐèÉ趨)
LN=15 !ɨÃèÐÐÊý¼ÆË㹫ʽ(LX+2*R)/UÏòÉÏÈ¡Õû+1£¬ÓÐʱ²»ÄÜɨÃèÕû¸ö¾µÃ棬ÔòÔö¼ÓɨÃèÐÐÊý (ÐèÉ趨)
!(Èô¸ÄΪÏòÉÏÈ¥Õû-1ÄØ?ÒòΪÔÚÍ·ºÍβµÄÁ½ÌõɨÃè·¾¶ÊÇûÓжԹ¤¼þ²úÉúÓ°ÏìµÄ)
N=LN*HN !×ܲ½Êý
LLX=LX+2*R !ɨÃ跶ΧX m
LLY=LY+2*R !ɨÃ跶ΧY m
MAX_TIME=N*TINC
MAX_X=LLX/LSIZE+1
MAX_Y=LLY/LSIZE+1
*DIM,FLUX2,TABLE,MAX_X,MAX_Y,MAX_TIME,X,Y,TIME
*DO,K,1,MAX_TIME,1
*DO,I,1,MAX_X,1
FLUX2(I,0,K)=(I-1)*LSIZE
*ENDDO
*DO,J,1,MAX_Y,1
FLUX2(0,J,K)=(J-1)*LSIZE
*ENDDO
YS=MOD(K,HN) !ÓàÊý
*IF,YS,EQ,0,THEN
YCENTER=U*(K/HN-1)-(LLY-LY)/2
*IF,MOD(K/HN,2),EQ,0,THEN
XCENTER=-R
*ELSE
XCENTER=LX+R
*ENDIF
*ELSE
HS=K/HN-MOD(K/HN,1)
YCENTER=U*HS-(LLY-LY)/2
*IF,MOD(HS,2),EQ,0,THEN
XCENTER=(MOD(K,HN)-1)*LSIZE-R
*ELSE
XCENTER=(HN-MOD(K,HN))*LSIZE-R
*ENDIF
*ENDIF
*DO,I,1,MAX_X,1
*DO,J,1,MAX_Y,1
DISTANCE=SQRT(((I-1)*LSIZE-XCENTER)**2+(((J-1)*LSIZE)-YCENTER)**2)
*IF,DISTANCE,LE,R,THEN
FLUX2(I,J,K)=Qmax/EXP(9*KK*(((I-1)*LSIZE-XCENTER)**2+(((J-1)*LSIZE-YCENTER))**2)/(2*R**2))
*ELSE
FLUX2(I,J,K)=0
*ENDIF
*ENDDO
*ENDDO
FLUX2(0,0,K)=(K-1)*TINC
*ENDDO
!¿ªÊ¼¼ÆËã
ANTYPE,TRANS
TUNIF,293 !³õʼζÈ293K
KBC,1
*SET,DELT,1
TIMINT,ON
AUTOTS,OFF
TT=N*TINC
*DO,TM,1E-6,TT,TINC
/VIEW,1,1,1,1
/ANG,1
/REP,FAST
FLST,2,1,5,ORDE,1
FITEM,2,2
/GO
!*
TIME,TM
AUTOTS,0
DELTIM, , , ,1
KBC,0
!*
TSRES,ERASE
!FLST,2,1,5,ORDE,1
!FITEM,2,2
/GO
asel,s,loc,z,LZ,LZ
SFA,all,1,HFLUX,%FLUX2%
!/STATUS,SOLU
SOLVE
allsel,all
OUTRES,ALL,ALL,
/PSF,HFLUX,,2
/REPLOT
*ENDDO
OUTRES,ALL,ALL,
FINISH
save
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