TALK=T;RUN(1,1) PHOTON USE P GR OU X 9 Y 1 7 Z 3 3 COL 2 GR OU X 3 Y 1 7 Z 3 3 COL 2 GR OU Y 8 X 3 8 Z 3 3 COL 2 GR OU Y 1 X 3 8 Z 3 3 COL 2 GR OU X 6 Y 1 5 Z 5 6 COL 3 GR OU X 3 Y 1 5 Z 5 6 COL 3 GR OU Y 6 X 3 5 Z 5 6 COL 3 GR OU Y 1 X 3 5 Z 5 6 COL 3 GR OU X 5 Y 1 3 Z 7 7 COL 4 GR OU X 3 Y 1 3 Z 7 7 COL 4 GR OU Y 4 X 3 4 Z 7 7 COL 4 GR OU Y 1 X 3 4 Z 7 7 COL 4 GR OU X 11 Y 1 2 Z 11 12 COL 5 red GR OU X 7 Y 1 2 Z 11 12 COL 5 GR OU Y 3 X 7 10 Z 11 12 COL 5 GR OU Y 1 X 7 10 Z 11 12 COL 5 GR OU Y 1 X 1 12 Z 1 14 COL 9 RED msg FIRE INSIDE BUILDING ARRAY MSG Geometry msg Press Enter to continue pause red msg FIRE INSIDE BUILDING ARRAY msg Ground velocity field - perspective view set vec ref 20. vec y 1 sh msg Press Enter to continue pause vec off;red up x vi 0 1 0 vec y 1 sh msg FIRE INSIDE BUILDING ARRAY msg Ground velocity field - view from above msg Press Enter to continue pause vec off;red con h1 y 1 fil;.001 msg FIRE INSIDE BUILDING ARRAY msg Temperature field near the ground msg Press Enter to continue pause con off vi 1 1 1;up y;vi 1 0 0 vec x 5 sh msg FIRE INSIDE BUILDING ARRAY msg Velocity field - side view pause;vec off;red vi 1 1 1;vec y 1 sh msg FIRE INSIDE BUILDING ARRAY msg Ground velocity field - perspective view msg and msg Smoke plume surf smok y 0.05 msg Press Enter to end ENDUSE DISPLAY This case presents the 3D problem of the combustion product movements in a building array fire. Combustion is not included, the fire source being peprsented in the model by surface heat source, but the non-uniform buoyancy forces are allowed to affect the mean flow. They are introduced by way of GROUND codings performed by PLANT. The similar in-door 2D situation has been simulated by Markatos, Malin and Cox in Int. J. of Heat and Mass Transfer, vol.25, No 1, pp. 63-75, 1982 ENDDIS PLANTBEGIN PATCH(ARCH,PHASEM,1,NX,1,NY,1,NZ,1,1)VAL=-RG(1)*(RG(2)-H1)/300. COVAL(ARCH,V1,FIXFLU,GRND) PLANTEND ************************************************************ Group 1. Run Title and Number ************************************************************ ************************************************************ TEXT(FIRE INSIDE BUILDING ARRAY:139 ) ************************************************************ ************************************************************ IRUNN = 1 ;LIBREF = 139 ************************************************************ Group 2. Time dependence STEADY = T ************************************************************ Group 3. X-Direction Grid Spacing CARTES = T NX = 12 XULAST =76.599998 XFRAC(1)=0.1305 ;XFRAC(2)=0.2611 XFRAC(3)=0.3009 ;XFRAC(4)=0.3407 XFRAC(5)=0.4005 ;XFRAC(6)=0.4204 XFRAC(7)=0.4403 ;XFRAC(8)=0.4602 XFRAC(9)=0.5995 ;XFRAC(10)=0.7389 XFRAC(11)=0.8695 ;XFRAC(12)=1. ************************************************************ Group 4. Y-Direction Grid Spacing NY = 10 YVLAST =50. YFRAC(1)=0.07625 ;YFRAC(2)=0.1525 YFRAC(3)=0.183 ;YFRAC(4)=0.244 YFRAC(5)=0.305 ;YFRAC(6)=0.3355 YFRAC(7)=0.366 ;YFRAC(8)=0.5773 YFRAC(9)=0.7887 ;YFRAC(10)=1. ************************************************************ Group 5. Z-Direction Grid Spacing PARAB = F NZ = 14 ZWLAST =179.300003 ZFRAC(1)=0.1394 ;ZFRAC(2)=0.2789 ZFRAC(3)=0.3469 ;ZFRAC(4)=0.4149 ZFRAC(5)=0.4405 ;ZFRAC(6)=0.466 ZFRAC(7)=0.483 ;ZFRAC(8)=0.5057 ZFRAC(9)=0.5284 ;ZFRAC(10)=0.551 ZFRAC(11)=0.6361 ;ZFRAC(12)=0.7211 ZFRAC(13)=0.8606 ;ZFRAC(14)=1. ************************************************************ 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(14)=H1 ;NAME(148)=PRPS NAME(150)=SMOK * 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,N) SOLUTN(U1,Y,Y,N,N,N,Y) SOLUTN(V1,Y,Y,N,N,N,Y) SOLUTN(W1,Y,Y,N,N,N,Y) SOLUTN(H1,Y,Y,N,N,N,Y) SOLUTN(PRPS,Y,N,N,N,N,Y) SOLUTN(SMOK,Y,Y,N,N,N,Y) PRPS = 148 ************************************************************ 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(H1,N,Y,Y,N,Y,N) TERMS(SMOK,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 =0. ;PRESS0 =0. DVO1DT =0. ;DRH1DP =0. EMISS =0. ;SCATT =0. RADIA =0. ;RADIB =0. ENUL =1.465E-05 ;ENUT =0.137 PRNDTL(U1)=1. ;PRNDTL(V1)=1. PRNDTL(W1)=1. ;PRNDTL(H1)=1. PRNDTL(SMOK)=1. PRT(U1)=1. ;PRT(V1)=1. PRT(W1)=1. ;PRT(H1)=1. PRT(SMOK)=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)=8.57 ;FIINIT(W1)=8.57 FIINIT(H1)=300. ;FIINIT(PRPS)=-1. FIINIT(SMOK)=0. PATCH(CMP0 ,INIVAL, 3, 8, 1, 7, 3, 3, 1, 1) INIT(CMP0 ,PRPS,0. ,198. ) PATCH(CMP1 ,INIVAL, 3, 5, 1, 5, 5, 6, 1, 1) INIT(CMP1 ,PRPS,0. ,198. ) PATCH(CMP2 ,INIVAL, 3, 4, 1, 3, 7, 7, 1, 1) INIT(CMP2 ,PRPS,0. ,198. ) PATCH(CMP3 ,INIVAL, 7, 10, 1, 2, 11, 12, 1, 1) INIT(CMP3 ,PRPS,0. ,198. ) 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(INL ,LOW , 1, 12, 1, 10, 1, 1, 1, 1) COVAL(INL ,P1 , FIXFLU ,8.57 ) COVAL(INL ,U1 ,0. ,8.57 ) COVAL(INL ,W1 ,0. ,8.57 ) COVAL(INL ,H1 ,0. ,300. ) COVAL(INL ,SMOK,0. ,0. ) PATCH(INL1 ,WEST , 1, 1, 1, 10, 1, 14, 1, 1) COVAL(INL1 ,P1 , FIXFLU ,8.57 ) COVAL(INL1 ,U1 ,0. ,8.57 ) COVAL(INL1 ,W1 ,0. ,8.57 ) COVAL(INL1 ,H1 ,0. ,300. ) COVAL(INL1 ,SMOK,0. ,0. ) PATCH(OUT ,HIGH , 1, 12, 1, 10, 14, 14, 1, 1) COVAL(OUT ,P1 ,1. ,0. ) COVAL(OUT ,H1 ,0. ,300. ) PATCH(OUT2 ,EAST , 12, 12, 1, 10, 1, 14, 1, 1) COVAL(OUT2 ,P1 ,1. ,0. ) COVAL(OUT2 ,H1 ,0. ,300. ) PATCH(OUT3 ,NORTH , 1, 12, 10, 10, 1, 14, 1, 1) COVAL(OUT3 ,P1 ,1. ,0. ) COVAL(OUT3 ,H1 ,0. ,300. ) PATCH(GROUND ,SWALL , 1, 12, 1, 1, 1, 14, 1, 1) COVAL(GROUND ,U1 , GRND2 ,0. ) COVAL(GROUND ,W1 , GRND2 ,0. ) PATCH(FIRE ,SOUTH , 6, 6, 1, 1, 9, 9, 1, 1) COVAL(FIRE ,H1 , FIXFLU ,1.0E+04 ) COVAL(FIRE ,SMOK, FIXVAL ,1. ) PATCH(ARCH ,PHASEM, 1, 12, 1, 10, 1, 14, 1, 1) COVAL(ARCH ,V1 , FIXFLU , GRND ) XCYCLE = F EGWF = T WALLCO = GRND2 ************************************************************ 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-05 ************************************************************ Group 16. Terminate Iterations LITER(P1)=20 ;LITER(U1)=10 LITER(V1)=10 ;LITER(W1)=10 LITER(H1)=20 ;LITER(SMOK)=20 ENDIT(P1)=1.0E-03 ;ENDIT(U1)=1.0E-03 ENDIT(V1)=1.0E-03 ;ENDIT(W1)=1.0E-03 ENDIT(H1)=1.0E-03 ;ENDIT(SMOK)=1.0E-03 ************************************************************ Group 17. Relaxation RELAX(P1,LINRLX,0.8) RELAX(U1,FALSDT,0.448798) RELAX(V1,FALSDT,0.448798) RELAX(W1,FALSDT,0.448798) RELAX(H1,FALSDT,0.448798) RELAX(PRPS,LINRLX,1.) RELAX(SMOK,FALSDT,1.0E+09) 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(H1)=1.0E+10 ;VARMIN(H1)=-1.0E+10 VARMAX(PRPS)=1.0E+10 ;VARMIN(PRPS)=-1.0E+10 VARMAX(SMOK)=1.0E+10 ;VARMIN(SMOK)=-1.0E+10 ************************************************************ Group 19. Data transmitted to GROUND NAMSAT =MOSG PARSOL = F ISG62 = 1 SPEDAT(SET,GXMONI,PLOTALL,L,T) SPEDAT(SET,MATERIAL,198,L,T) RG( 1) =9.81 RG( 2) =300. ************************************************************ Group 20. Preliminary Printout DISTIL = T ;NULLPR = F NDST = 0 DSTTOL =1.0E-02 EX(P1)=10.42 ;EX(U1)=7.497 EX(V1)=0.893 ;EX(W1)=7.633 EX(H1)=285.299988 ;EX(PRPS)=12.02 EX(SMOK)=3.745E-03 ************************************************************ 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,N,Y,Y,Y,Y) OUTPUT(U1,Y,N,Y,Y,Y,Y) OUTPUT(V1,Y,N,Y,Y,Y,Y) OUTPUT(W1,Y,N,Y,Y,Y,Y) OUTPUT(H1,Y,N,Y,Y,Y,Y) OUTPUT(PRPS,Y,N,Y,N,N,N) OUTPUT(SMOK,Y,N,Y,Y,Y,Y) ************************************************************ Group 22. Monitor Print-Out IXMON = 8 ;IYMON = 6 ;IZMON = 9 NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = -1 UWATCH = T ;USTEER = T HIGHLO = F ************************************************************ Group 23.Field Print-Out & Plot Control NPRINT = 100000 ;NUMCLS = 5 NXPRIN = -1 ;IXPRF = 1 ;IXPRL = 10000 NYPRIN = -1 ;IYPRF = 1 ;IYPRL = 10000 NZPRIN = -1 ;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