TALK=T;RUN(1,1) PHOTON USE p;;;; msg temperature contours con tem1 y 1 fi;0.01 con tem1 y 5 fi;0.01 con tem1 y 10 fi;0.01 con tem1 y 15 fi;0.01 con tem1 y 20 fi;0.01 con tem1 y 25 fi;0.01 con tem1 y 30 fi;0.01 pause msg velocity vectors at the top vec y m enduse DISPLAY A vertical metal plate is fitted with vertical fins, which cool it by free convection and radiation. The flow is steady. The grid size is 20 * 30 * 30; so the computer time is not small. PHOTON USE commands are included in the Q1 file. ENDDIS ************************************************************ Group 1. Run Title and Number ************************************************************ ************************************************************ TEXT(Free Convectn And Radiatn Heat Sink ) ************************************************************ ************************************************************ IRUNN = 1 ;LIBREF = 0 ************************************************************ Group 2. Time dependence STEADY = T ************************************************************ Group 3. X-Direction Grid Spacing CARTES = T NX = 30 XULAST =0.05 XFRAC(1)=0.030667 ;XFRAC(7)=0.216667 XFRAC(13)=0.4122 ;XFRAC(19)=0.619375 XFRAC(25)=0.8125 ************************************************************ Group 4. Y-Direction Grid Spacing NY = 30 YVLAST =0.2 YFRAC(1)=0.035714 ;YFRAC(7)=0.25 YFRAC(13)=0.433333 ;YFRAC(19)=0.63 YFRAC(25)=0.821429 ************************************************************ Group 5. Z-Direction Grid Spacing PARAB = F NZ = 20 ZWLAST =0.1 ZFRAC(1)=0.056875 ;ZFRAC(5)=0.284375 ZFRAC(9)=0.485 ;ZFRAC(13)=0.631667 ZFRAC(17)=0.835 ************************************************************ Group 6. Body-Fitted Coordinates ************************************************************ Group 7. Variables: STOREd,SOLVEd,NAMEd ONEPHS = T NAME(1)=P1 ;NAME(3)=U1 NAME(5)=V1 ;NAME(7)=W1 NAME(147)=PRPS ;NAME(148)=BLOK NAME(149)=DEN1 ;NAME(150)=TEM1 * Y in SOLUTN argument list denotes: * 1-stored 2-solved 3-whole-field * 4-point-by-point 5-explicit 6-harmonic averaging SOLUTN(P1,Y,Y,Y,N,N,Y) SOLUTN(U1,Y,Y,Y,N,N,Y) SOLUTN(V1,Y,Y,Y,N,N,Y) SOLUTN(W1,Y,Y,Y,N,N,Y) SOLUTN(PRPS,Y,N,N,N,N,Y) SOLUTN(BLOK,Y,N,N,N,N,Y) SOLUTN(DEN1,Y,N,N,N,N,Y) SOLUTN(TEM1,Y,Y,Y,N,N,Y) DEN1 = 149 PRPS = 147 ************************************************************ Group 8. Terms & Devices * Y in TERMS argument list denotes: * 1-built-in source 2-convection 3-diffusion 4-transient * 5-first phase variable 6-interphase transport TERMS(P1,Y,Y,Y,N,Y,Y) TERMS(U1,Y,Y,Y,Y,Y,Y) TERMS(V1,Y,Y,Y,Y,Y,Y) TERMS(W1,Y,Y,Y,Y,Y,Y) TERMS(TEM1,N,Y,Y,Y,Y,Y) DIFCUT =0.5 ;ZDIFAC =1. GALA = F ;ADDDIF = F ISOLX = -1 ;ISOLY = -1 ;ISOLZ = -1 ************************************************************ Group 9. Properties used if PRPS is not stored, and where PRPS = -1.0 if it is! RHO1 =1. ;TMP1 =0. ;EL1 =0. TSURR =0. ;TEMP0 =273. ;PRESS0 =1.0E+05 DVO1DT =1.189 ;DRH1DP =0. EMISS =0. ;SCATT =0. RADIA =0. ;RADIB =0. ENUL =1.0E-05 ;ENUT =0. PRNDTL(U1)=1. ;PRNDTL(V1)=1. PRNDTL(W1)=1. ;PRNDTL(TEM1)=1. PRT(U1)=1. ;PRT(V1)=1. PRT(W1)=1. ;PRT(TEM1)=1. CP1 =1. ;CP2 =1. ************************************************************ Group 10.Inter-Phase Transfer Processes ************************************************************ Group 11.Initial field variables (PHIs) FIINIT(P1)=1.0E-10 ;FIINIT(U1)=1.0E-10 FIINIT(V1)=0.1 ;FIINIT(W1)=1.0E-10 FIINIT(PRPS)=2. ;FIINIT(BLOK)=1. FIINIT(DEN1)=1.189 ;FIINIT(TEM1)=20. PATCH(BASE ,INIVAL, 1, 22, 8, 23, 9, 9, 1, 1) INIT(BASE ,PRPS,0. ,100. ) INIT(BASE ,BLOK,0. ,2. ) PATCH(HEATT ,INIVAL, 1, 3, 13, 18, 11, 12, 1, 1) INIT(HEATT ,PRPS,0. ,100. ) INIT(HEATT ,BLOK,0. ,3. ) PATCH(HEATB ,INIVAL, 1, 6, 13, 18, 10, 10, 1, 1) INIT(HEATB ,PRPS,0. ,100. ) INIT(HEATB ,BLOK,0. ,4. ) PATCH(FIN1 ,INIVAL, 10, 10, 8, 23, 10, 15, 1, 1) INIT(FIN1 ,PRPS,0. ,100. ) INIT(FIN1 ,BLOK,0. ,5. ) PATCH(FIN2 ,INIVAL, 16, 16, 8, 23, 10, 15, 1, 1) INIT(FIN2 ,PRPS,0. ,100. ) INIT(FIN2 ,BLOK,0. ,6. ) PATCH(FIN3 ,INIVAL, 21, 21, 8, 23, 10, 15, 1, 1) INIT(FIN3 ,PRPS,0. ,100. ) INIT(FIN3 ,BLOK,0. ,7. ) INIADD = F FSWEEP = 1 NAMFI =CHAM ************************************************************ Group 12. Patchwise adjustment of terms Patches for this group are printed with those for Group 13. Their names begin either with GP12 or & ************************************************************ Group 13. Boundary & Special Sources PATCH(X2 ,EAST , 30, 30, 1, 30, 1, 20, 1, 1) COVAL(X2 ,P1 ,1. ,0. ) COVAL(X2 ,U1 ,0. ,0. ) COVAL(X2 ,V1 ,0. ,0. ) COVAL(X2 ,W1 ,0. ,0. ) COVAL(X2 ,TEM1,0. ,20. ) PATCH(Y1 ,SOUTH , 1, 30, 1, 1, 1, 20, 1, 1) COVAL(Y1 ,P1 ,1. ,0. ) COVAL(Y1 ,U1 ,0. ,0. ) COVAL(Y1 ,V1 ,0. ,0. ) COVAL(Y1 ,W1 ,0. ,0. ) COVAL(Y1 ,TEM1,0. ,20. ) PATCH(Y2 ,NORTH , 1, 30, 30, 30, 1, 20, 1, 1) COVAL(Y2 ,P1 ,1. ,0. ) COVAL(Y2 ,U1 ,0. ,0. ) COVAL(Y2 ,V1 ,0. ,0. ) COVAL(Y2 ,W1 ,0. ,0. ) COVAL(Y2 ,TEM1,0. ,20. ) PATCH(Z1 ,LOW , 1, 30, 1, 30, 1, 1, 1, 1) COVAL(Z1 ,P1 ,1. ,0. ) COVAL(Z1 ,U1 ,0. ,0. ) COVAL(Z1 ,V1 ,0. ,0. ) COVAL(Z1 ,W1 ,0. ,0. ) COVAL(Z1 ,TEM1,0. ,20. ) PATCH(Z2 ,HIGH , 1, 30, 1, 30, 20, 20, 1, 1) COVAL(Z2 ,P1 ,1. ,0. ) COVAL(Z2 ,U1 ,0. ,0. ) COVAL(Z2 ,V1 ,0. ,0. ) COVAL(Z2 ,W1 ,0. ,0. ) COVAL(Z2 ,TEM1,0. ,20. ) PATCH(HOTHEATT,VOLUME, 1, 3, 13, 18, 11, 12, 1, 1) COVAL(HOTHEATT,TEM1, FIXFLU ,5.989E+06 ) PATCH(HOTHEATB,VOLUME, 1, 6, 13, 18, 10, 10, 1, 1) COVAL(HOTHEATB,TEM1, FIXFLU ,5.989E+06 ) PATCH(BUOYANCY,PHASEM, 1, 30, 1, 30, 1, 20, 1, 1) COVAL(BUOYANCY,V1 , FIXFLU , GRND2 ) PATCH(*RADBASE,LOW , 1, 22, 8, 23, 10, 10, 1, 1) COVAL(*RADBASE,TEM1,5.67E-09 ,20. ) PATCH(*RADFIN ,EAST , 21, 21, 8, 23, 10, 15, 1, 1) COVAL(*RADFIN ,TEM1,5.67E-09 ,20. ) XCYCLE = F EGWF = T WALLCO = GRND2 BUOYA =0. ; BUOYB =-9.81 ; BUOYC =0. BUOYD =1.189 ************************************************************ Group 14. Downstream Pressure For PARAB ************************************************************ Group 15. Terminate Sweeps LSWEEP = 100 ;ISWC1 = 1 LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1 SELREF = T RESFAC =1.0E-02 ************************************************************ Group 16. Terminate Iterations LITER(P1)=20 ;LITER(U1)=10 LITER(V1)=10 ;LITER(W1)=10 LITER(TEM1)=20 ENDIT(P1)=1.0E-03 ;ENDIT(U1)=1.0E-03 ENDIT(V1)=1.0E-03 ;ENDIT(W1)=1.0E-03 ENDIT(TEM1)=1.0E-03 ************************************************************ Group 17. Relaxation RELAX(P1,LINRLX,1.) RELAX(U1,FALSDT,0.02) RELAX(V1,FALSDT,0.02) RELAX(W1,FALSDT,0.02) RELAX(PRPS,LINRLX,1.) RELAX(BLOK,LINRLX,1.) RELAX(DEN1,LINRLX,1.) RELAX(TEM1,FALSDT,100.) OVRRLX =0. EXPERT = F ;NNORSL = F ************************************************************ Group 18. Limits VARMAX(P1)=1.0E+10 ;VARMIN(P1)=-1.0E+10 VARMAX(U1)=1.0E+06 ;VARMIN(U1)=-1.0E+06 VARMAX(V1)=1.0E+06 ;VARMIN(V1)=-1.0E+06 VARMAX(W1)=1.0E+06 ;VARMIN(W1)=-1.0E+06 VARMAX(PRPS)=1.0E+10 ;VARMIN(PRPS)=-1.0E+10 VARMAX(BLOK)=1.0E+10 ;VARMIN(BLOK)=-1.0E+10 VARMAX(DEN1)=1.0E+10 ;VARMIN(DEN1)=-1.0E+10 VARMAX(TEM1)=1.0E+10 ;VARMIN(TEM1)=-1.0E+10 ************************************************************ Group 19. Data transmitted to GROUND PARSOL = F ISG62 = 1 CSG3 ='CNGR' SPEDAT(SET,GXMONI,PLOTALL,L,T) SPEDAT(SET,MATERIAL,2,L,T) SPEDAT(SET,MATERIAL,100,L,T) ************************************************************ Group 20. Preliminary Printout ************************************************************ Group 21. Print-out of Variables INIFLD = F ;SUBWGR = F * Y in OUTPUT argument list denotes: * 1-field 2-correction-eq. monitor 3-selective dumping * 4-whole-field residual 5-spot-value table 6-residual table OUTPUT(P1,Y,Y,Y,Y,Y,Y) OUTPUT(U1,Y,Y,Y,Y,Y,Y) OUTPUT(V1,Y,Y,Y,Y,Y,Y) OUTPUT(W1,Y,Y,Y,Y,Y,Y) OUTPUT(PRPS,Y,N,Y,N,N,N) OUTPUT(BLOK,Y,N,Y,N,N,N) OUTPUT(DEN1,Y,N,Y,N,N,N) OUTPUT(TEM1,Y,N,Y,Y,Y,Y) ************************************************************ Group 22. Monitor Print-Out IXMON = 1 ;IYMON = 29 ;IZMON = 11 NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = -1 UWATCH = T ;USTEER = T HIGHLO = F ************************************************************ Group 23.Field Print-Out & Plot Control NPRINT = 100000 ;NUMCLS = 5 NXPRIN = 6 ;IXPRF = 1 ;IXPRL = 10000 NYPRIN = 6 ;IYPRF = 1 ;IYPRL = 10000 NZPRIN = 4 ;IZPRF = 1 ;IZPRL = 10000 XZPR = F ;YZPR = F IPLTF = 1 ;IPLTL = -1 ;NPLT = 1 ISWPRF = 1 ;ISWPRL = 100000 ITABL = 3 ;IPROF = 1 ABSIZ =0.5 ;ORSIZ =0.4 NTZPRF = 1 ;NCOLPF = 50 ICHR = 2 ;NCOLCO = 45 ;NROWCO = 20 No PATCHes yet used for this Group ************************************************************ Group 24. Dumps For Restarts SAVE = T ;NOWIPE = F NSAVE =CHAM STOP