TALK=T;RUN(1,1)
  PHOTON USE
  p



  gr ou z 1;GR OU Z 1 X 1 3 Y 7 21 COL 2
  GR OU Z 1 X 19 20 Y 7 21 COL 2;GR OU Z 1 X 11 11 Y 1 14 COL 2
  red
  msg                    FLOW IN A MODEL FURNACE
  msg                            GEOMETRY
  msg Press  to continue
  pause;red
  vec z 1 sh
  msg                        VELOCITY VECTORS
  msg Press  to continue
  pause
  vec off;red
  msg                       PRESSURE CONTOURS
  con p1 z 1 fil;0.01
  msg Press  to continue
  pause
  con off;red
  msg                       TEMPERATURE CONTOURS
  con temp z 1 fil;0.01
  msg Press e to END
  ENDUSE
  DISPLAY
     The case is similar to the flow in the cavity
     with internal orifice. The upper part of the
     flow domain is filled by the convective surfaces.
     They act as volumetric heat sink with the overall
     heat transfer coefficient which depends on the
     local velocities.
  ENDDIS
    PLANTBEGIN
  Heat-exchange with tube fluid
PATCH(HEX,VOLUME,4,18,15,NY,1,NZ,1,1)
    COF=2.2*(U1**2+V1**2)**0.25
COVAL(HEX,TEMP,GRND,0.0)
    PLANTEND
 ************************************************************
  Group 1. Run Title and Number
 ************************************************************
 ************************************************************
 
 TEXT( FLOW IN A MODEL FURNACE:136            )
 
 ************************************************************
 ************************************************************
 
 IRUNN = 1 ;LIBREF = 136
 ************************************************************
  Group 2. Time dependence
 STEADY = T
 ************************************************************
  Group 3. X-Direction Grid Spacing
 CARTES = T
 NX = 20
 XULAST =1.
 XFRAC(1)=0.05 ;XFRAC(2)=0.1
 XFRAC(3)=0.15 ;XFRAC(4)=0.2
 XFRAC(5)=0.25 ;XFRAC(6)=0.3
 XFRAC(7)=0.35 ;XFRAC(8)=0.4
 XFRAC(9)=0.45 ;XFRAC(10)=0.5
 XFRAC(11)=0.55 ;XFRAC(12)=0.6
 XFRAC(13)=0.65 ;XFRAC(14)=0.7
 XFRAC(15)=0.75 ;XFRAC(16)=0.8
 XFRAC(17)=0.85 ;XFRAC(18)=0.9
 XFRAC(19)=0.95 ;XFRAC(20)=1.
 ************************************************************
  Group 4. Y-Direction Grid Spacing
 NY = 21
 YVLAST =2.
 YFRAC(1)=0.047619 ;YFRAC(2)=0.095238
 YFRAC(3)=0.142857 ;YFRAC(4)=0.190476
 YFRAC(5)=0.238095 ;YFRAC(6)=0.285714
 YFRAC(7)=0.333333 ;YFRAC(8)=0.380952
 YFRAC(9)=0.428571 ;YFRAC(10)=0.47619
 YFRAC(11)=0.52381 ;YFRAC(12)=0.571429
 YFRAC(13)=0.619048 ;YFRAC(14)=0.666667
 YFRAC(15)=0.714286 ;YFRAC(16)=0.761905
 YFRAC(17)=0.809524 ;YFRAC(18)=0.857143
 YFRAC(19)=0.904762 ;YFRAC(20)=0.952381
 YFRAC(21)=1.
 ************************************************************
  Group 5. Z-Direction Grid Spacing
 PARAB = F
 NZ = 1
 ZWLAST =1.
 ZFRAC(1)=1.
 ************************************************************
  Group 6. Body-Fitted Coordinates
 ************************************************************
  Group 7. Variables: STOREd,SOLVEd,NAMEd
 ONEPHS = T
 NAME(1)=P1 ;NAME(3)=U1
 NAME(5)=V1 ;NAME(14)=TEMP
 NAME(147)=PRPS ;NAME(149)=NPOR
 NAME(150)=EPOR
    * 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,N,N,N,Y)
 SOLUTN(U1,Y,Y,N,N,N,Y)
 SOLUTN(V1,Y,Y,N,N,N,Y)
 SOLUTN(TEMP,Y,Y,N,N,N,Y)
 SOLUTN(PRPS,Y,N,N,N,N,Y)
 SOLUTN(NPOR,Y,N,N,N,N,Y)
 SOLUTN(EPOR,Y,N,N,N,N,Y)
 EPOR = 150 ;HPOR = 0 ;NPOR = 149 ;VPOR = 0
 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(TEMP,N,Y,Y,N,Y,N)
 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 =1.0E-02 ;ENUT =0.
 PRNDTL(U1)=1. ;PRNDTL(V1)=1.
 PRNDTL(TEMP)=0.702
 PRT(U1)=1. ;PRT(V1)=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(U1)=8.
 FIINIT(V1)=1.0E-10 ;FIINIT(TEMP)=1.0E-10
 FIINIT(PRPS)=-1. ;FIINIT(NPOR)=1.
 FIINIT(EPOR)=1.
 
 PATCH(CMP0 ,INIVAL, 1, 3, 7, 21, 1, 1, 1, 1)
 INIT(CMP0 ,PRPS,0. ,198. )
 
 PATCH(CMP1 ,INIVAL, 19, 20, 7, 21, 1, 1, 1, 1)
 INIT(CMP1 ,PRPS,0. ,198. )
 
 PATCH(CMP2 ,INIVAL, 11, 11, 1, 14, 1, 1, 1, 1)
 INIT(CMP2 ,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(IN ,WEST , 1, 1, 1, 6, 1, 1, 1, 1)
 COVAL(IN ,P1 , FIXFLU ,8. )
 COVAL(IN ,U1 ,0. ,8. )
 COVAL(IN ,TEMP,0. ,1. )
 
 PATCH(OUT ,EAST , 20, 20, 1, 6, 1, 1, 1, 1)
 COVAL(OUT ,P1 ,1. ,0. )
 COVAL(OUT ,TEMP,0. , SAME )
 
 PATCH(HEX ,VOLUME, 4, 18, 15, 21, 1, 1, 1, 1)
 COVAL(HEX ,TEMP, GRND ,0. )
 XCYCLE = F
 EGWF = T
 WALLCO = GRND2
 ************************************************************
  Group 14. Downstream Pressure For PARAB
 ************************************************************
  Group 15. Terminate Sweeps
 LSWEEP = 100 ;ISWC1 = 20
 LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
 SELREF = T
 RESFAC =1.0E-04
 ************************************************************
  Group 16. Terminate Iterations
 LITER(P1)=20 ;LITER(U1)=10
 LITER(V1)=10 ;LITER(TEMP)=20
 ENDIT(P1)=1.0E-03 ;ENDIT(U1)=1.0E-03
 ENDIT(V1)=1.0E-03 ;ENDIT(TEMP)=1.0E-03
 ************************************************************
  Group 17. Relaxation
 RELAX(P1,LINRLX,0.5)
 RELAX(U1,FALSDT,1.)
 RELAX(V1,FALSDT,1.)
 RELAX(TEMP,FALSDT,10.)
 RELAX(PRPS,LINRLX,1.)
 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(TEMP)=1.0E+10 ;VARMIN(TEMP)=-1.0E+10
 VARMAX(PRPS)=1.0E+10 ;VARMIN(PRPS)=-1.0E+10
 VARMAX(NPOR)=1.0E+10 ;VARMIN(NPOR)=-1.0E+10
 VARMAX(EPOR)=1.0E+10 ;VARMIN(EPOR)=-1.0E+10
 ************************************************************
  Group 19. Data transmitted to GROUND
 NAMSAT =MOSG
 PARSOL = F
 ISG62 = 1
 SPEDAT(SET,MATERIAL,198,L,T)
 ************************************************************
  Group 20. Preliminary Printout
 DISTIL = T ;NULLPR = F
 NDST = 0
 DSTTOL =1.0E-02
 EX(P1)=219.600006 ;EX(U1)=2.678
 EX(V1)=6.599 ;EX(TEMP)=0.5932
 EX(PRPS)=42.75 ;EX(NPOR)=1.
 EX(EPOR)=1.
 ************************************************************
  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(TEMP,Y,N,Y,Y,Y,Y)
 OUTPUT(PRPS,Y,N,Y,N,N,N)
 OUTPUT(NPOR,Y,N,Y,N,N,N)
 OUTPUT(EPOR,Y,N,Y,N,N,N)
 ************************************************************
  Group 22. Monitor Print-Out
 IXMON = 10 ;IYMON = 20 ;IZMON = 1
 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
 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