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TALK=T;RUN(1,1)
photon use
p

up z
msg the grid. press return for temperature contours
gr x 1;pause; gr off;red;gr ou x 1
msg temperature contours. press return for velocity vectors
con temp x 1 fi;0.0002;pause; con off;red;se re ve 2;vec x 1 sh
msg velocity vectors. press return for reduced-pressure contours
pause;vec off;red;con p1 x 1 fi;0.0002
enduse
DISPLAY
A two-dimensional square cavity is formed between two vertical
walls, one of which is heated and the other cooled. The top and
bottom of the cavity are bounded by walls at which there is
friction but no heat transfer.
ENDDIS
************************************************************
Group 1. Run Title and Number
************************************************************
************************************************************

TEXT(Laminar Free Convection In Cavity       )

************************************************************
************************************************************

IRUNN = 1 ;LIBREF = 0
************************************************************
Group 2. Time dependence
************************************************************
Group 3. X-Direction Grid Spacing
CARTES = T
NX = 1
XULAST =1.
XFRAC(1)=1.
************************************************************
Group 4. Y-Direction Grid Spacing
NY = 40
YVLAST =0.03626
YFRAC(1)=0.015 ;YFRAC(9)=0.135
YFRAC(17)=0.395 ;YFRAC(25)=0.675
YFRAC(33)=0.895
************************************************************
Group 5. Z-Direction Grid Spacing
PARAB = F
NZ = 40
ZWLAST =0.03626
ZFRAC(1)=0.025 ;ZFRAC(9)=0.225
ZFRAC(17)=0.425 ;ZFRAC(25)=0.625
ZFRAC(33)=0.825
************************************************************
Group 6. Body-Fitted Coordinates
************************************************************
Group 7. Variables: STOREd,SOLVEd,NAMEd
ONEPHS = T
NAME(1)=P1 ;NAME(5)=V1
NAME(7)=W1 ;NAME(14)=TEMP
* 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(V1,Y,Y,N,N,N,Y)
SOLUTN(W1,Y,Y,N,N,N,Y)
SOLUTN(TEMP,Y,Y,N,N,N,Y)
************************************************************
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(V1,Y,Y,Y,Y,Y,Y)
TERMS(W1,Y,Y,Y,Y,Y,Y)
TERMS(TEMP,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 =1.207 ;TMP1 =0.
EL1 =0.
TSURR =0. ;TEMP0 =0.
PRESS0 =0.
DVO1DT =0.2874 ;DRH1DP =0.
EMISS =0. ;SCATT =0.
ENUL =1.5E-04 ;ENUT =0.
PRNDTL(V1)=1. ;PRNDTL(W1)=1.
PRNDTL(TEMP)=0.71
PRT(V1)=1. ;PRT(W1)=1.
PRT(TEMP)=1.
CP1 =1. ;CP2 =1.
************************************************************
Group 10.Inter-Phase Transfer Processes
************************************************************
Group 11.Initial field variables (PHIs)
FIINIT(P1)=1.0E-10 ;FIINIT(V1)=1.0E-10
FIINIT(W1)=1.0E-10 ;FIINIT(TEMP)=1.0E-10
No PATCHes yet used for this Group
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(HOT ,SWALL , 1, 1, 1, 1, 1, 40, 1, 1)
COVAL(HOT ,W1 ,1. ,0. )
COVAL(HOT ,TEMP,1. ,10. )

PATCH(COLD ,NWALL , 1, 1, 40, 40, 1, 40, 1, 1)
COVAL(COLD ,W1 ,1. ,0. )
COVAL(COLD ,TEMP,1. ,-10. )

PATCH(LOWAL ,LWALL , 1, 1, 1, 40, 1, 1, 1, 1)
COVAL(LOWAL ,V1 ,1. ,0. )

PATCH(HIWAL ,HWALL , 1, 1, 1, 40, 40, 40, 1, 1)
COVAL(HIWAL ,V1 ,1. ,0. )

PATCH(BUOYANCY,PHASEM, 1, 1, 1, 40, 1, 40, 1, 1)
COVAL(BUOYANCY,W1 , FIXFLU , GRND3 )

PATCH(REFP ,CELL , 1, 1, 20, 20, 20, 20, 1, 1)
COVAL(REFP ,P1 ,1. ,0. )
COVAL(REFP ,V1 ,0. ,0. )
COVAL(REFP ,TEMP,0. , SAME )
XCYCLE = F
EGWF = T
WALLCO = GRND2
BUOYA =0. ; BUOYB =0.
BUOYC =-9.81
************************************************************
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 =10.
************************************************************
Group 16. Terminate Iterations
LITER(P1)=-30 ;LITER(V1)=20
LITER(W1)=20 ;LITER(TEMP)=20
ENDIT(P1)=1.0E-03 ;ENDIT(V1)=1.0E-03
ENDIT(W1)=1.0E-03 ;ENDIT(TEMP)=1.0E-03
************************************************************
Group 17. Relaxation
RELAX(P1,LINRLX,1.)
RELAX(V1,FALSDT,1.0E-03)
RELAX(W1,FALSDT,1.0E-03)
RELAX(TEMP,FALSDT,1.)
OVRRLX =0.
EXPERT = T ;NNORSL = F
************************************************************
Group 18. Limits
VARMAX(P1)=1.0E+10 ;VARMIN(P1)=-1.0E+10
VARMAX(V1)=1.0E+06 ;VARMIN(V1)=-1.0E+06
VARMAX(W1)=1.0E+06 ;VARMIN(W1)=-1.0E+06
VARMAX(TEMP)=2. ;VARMIN(TEMP)=-1.0E+11
************************************************************
Group 19. Data transmitted to GROUND
PARSOL = F
ISG62 = 1
************************************************************
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,N,Y,Y,Y,Y)
OUTPUT(V1,Y,N,Y,Y,Y,Y)
OUTPUT(W1,Y,N,Y,Y,Y,Y)
OUTPUT(TEMP,Y,N,Y,Y,Y,Y)
************************************************************
Group 22. Monitor Print-Out
IXMON = 1 ;IYMON = 5 ;IZMON = 20
NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = -1
UWATCH = T ;USTEER = T
HIGHLO = F
************************************************************
Group 23.Field Print-Out & Plot Control
NPRINT = 100000 ;NUMCLS = 5
NYPRIN = 8 ;IYPRF = 1 ;IYPRL = 10000
NZPRIN = 8 ;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

PATCH(PROF ,PROFIL, 1, 1, 1, 40, 20, 20, 1, 1)
PLOT(PROF ,W1 ,0. ,0. )
PLOT(PROF ,TEMP,-10. ,10. )

PATCH(CONT ,CONTUR, 1, 1, 1, 40, 1, 40, 1, 1)
PLOT(CONT ,TEMP,0. ,10. )
************************************************************
Group 24. Dumps For Restarts
SAVE = T ;NOWIPE = F
NSAVE =CHAM
STOP
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