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/FILNAME,EXERCISE1 /TITLE,TRANSIENT THERMAL ANALYSYS TO A SPHERE KEYW,PR_THERM,1 /PreP7 MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,DENS,1,,1780 MPTEMP,,,,,,,, MPTEMP,1,20 MPTEMP,2,100 MPTEMP,3,200 MPTEMP,4,300 MPTEMP,5,400 MPTEMP,6,700 MPDATA,C,1,,1050 MPDATA,C,1,,1130 MPDATA,C,1,,1170 MPDATA,C,1,,1210 MPDATA,C,1,,1260 MPDATA,C,1,,1300 MPTEMP,,,,,,,, MPTEMP,1,20 MPTEMP,2,100 MPTEMP,3,200 MPTEMP,4,300 MPTEMP,5,400 MPTEMP,6,700 MPDATA,KXX,1,,96.4 MPDATA,KXX,1,,101 MPDATA,KXX,1,,105 MPDATA,KXX,1,,109 MPDATA,KXX,1,,113 MPDATA,KXX,1,,150 /prep7 /units,si rb=0.001*0.1 length=0.001*5 width=0.001*5 height=0.001*1 et,1,solid70 et,2,solid70 block,0,length,-0.5*width,0.5*width,0,height Block,0,length,-3*Rb,3*Rb,0,height Block,0,length,-12*Rb,12*Rb,0,height VOVLAP,ALL !!!!!!!!!!!!!!!!!!!!!!!!!!!!!Ö÷Òªº¸½Ó²¿Î» VSEL,S, , , 2 ASLV,S LSLA,S lesize,all,rb ALLSEL,ALL type,1 vsweep,2 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!ÉÏÏ´Î񻂿Óò VSEL,S, , , 4 ASLV,S LSLA,S lesize,all,3*rb ALLSEL,ALL VSEL,S, , , 5 ASLV,S LSLA,S lesize,all,3*rb ALLSEL,ALL type,1 vsweep,4 vsweep,5 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!º¸½Ó²¿Î»Óë´Î񻂿ÓòµÄÁ´½ÓÇøÓò MSHAPE,1,3D MSHKEY,0 type,2 vmesh,6 vmesh,7 /Solu antype,trans,new nlgeom,on timint,1,struct Timint,1,therm timint,0,mag Timint,0,elect Tintp,0.005,-1,0.5,0.2 nropt,auto,, autos,on outres,,all tref,25 !!!!!³õʼÌõ¼þ£¬ÊÒΣ¬25¡ã SFA,ALL,1,CONV,62.3,25 !!!!!¶ÔÁ÷»»ÈÈϵÊý62.3 p=600 !!¼¤¹â¹¦ÂÊ ef=1 !!¼¤¹âÎüÊÕÂÊ r=0.001*0.1 !!¼¤¹âÈÈÔ´°ë¾¶ qmax=(p*ef)/(3.14*r*r) v=0.004 !!º¸½ÓËÙ¶ÈΪ250mm/min tinc=rb/v VSEL,S, , , 2 !ѡȡº¸½Ó²¿·ÖµÄ½Úµã ESLV,S *get,nemax,elem,,num,max *get,nemin,elem,,num,min ALLSEL,ALL max_time=length/rb+1 *do,k,1,max_time,1 a=v*(k-1)*tinc c=height *do,i,nemin,nemax,1 xsy=centrx(i) !¶ÁÈ¡¸Ãµ¥ÔªµÄÖÐÐÄ×ø±ê ysy=centry(i) zsy=centrz(i) rr=abs(sqrt((xsy-a)*(xsy-a)+ysy*ysy+(zsy-c)*(zsy-c))) !¸Ãµ¥ÔªÖÐÐľàÀëÈÈÔ´ÖÐÐÄ *if,rr,le,r,then !¸Ãµ¥ÔªÖÐÐÄÔÚ¼ÓÈȰ뾶·¶Î§ÄÚ qr=qmax*exp(-(rr*rr)/(r*r)) !¸Ãµ¥ÔªÖÐÐÄ´¦µÄÈÈÁ÷´óС sfe,i,,hflux,,qr,qr,qr,qr !ÔÚÿ¸öµ¥ÔªËùÖ¸¶¨µÄÃæÉÏÊ©¼ÓÈÈÔ´ÔØºÉ *endif *enddo time,k*rb/v nsubst,5 !É趨ÿ¸öʱ¼ä²½³¤ÄÚÓÐ5¸ö×Ó²½ solve !¼ÆËã SFEDELE,ALL,1,HFLUX *enddo save ÕâÊÇÕÒ±ðÈËдµÄÃüÁîÁ÷£¬µ«ÊÇÄǸçÃǶùÁÙʱÓÐʶùд²»ÁËÁË£¬ÎÒ¶ÔÕâ¸ö²»Ì«¶®Ä£ÄâÁËһϠºÃÏñÊÇÓÐζȳ¡£¬ÕÒ²»µ½Ó¦Á¦µÄ½á¹û¡£ÓÐûÓÐÄÄλ´óÉñÄܰïæ¸øÐ´Ï ӦÁ¦³¡µÄÃüÁîÁ÷¡£¹òлÁË¡£Ê®Íò»ð¼±°¡¡«£¡£¡ 285466480ÕâÊÇСµÜµÄQQºÅ ÓÐʲôÎÊÌâ¿ÉÒÔÁªÏµ¡£±ØÓÐÖØÐ»¡£ |
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