TALK=T;RUN(1,1)
   PHOTON USE
   AUTOPLOT
   file
   phi 5

   cl
   msg LAMINAR PLANE COUETTE FLOW
   msg Prandtl number = 1 Eckert number =5
   msg Velocity (W1) profile
   msg Blue line --- PHOENICS solution
   msg crosses ---   analytical solution
   da 1 w1;da 1 w1a
   col3 1;blb4 2
   msg press  to continue
   pause
   cl

   msg Prandtl number = 1 Eckert number =5
   msg Temperature (H1) profile
   msg Blue line --- PHOENICS solution
   msg crosses ---   analytical solution
   da 1 h1;da 1 h1a
   col3 1;blb4 2
   msg press  to end

   pause
   end
   END_USE
  DISPLAY

    GROUP 1. Run title and other preliminaries

  DISPLAY
   The case considered is laminar Couette flow between
   infinite parallel plane plates with heat transfer. The
   upper plate moves horizontally, while the lower plate
   remains stationary. The lower and upper plates are kept
   at uniform temperatures Tbot and Ttop, respectively.
   This problem is of practical interest in journal-bearing
   technology.
  ENDDIS
 ************************************************************
  Group 1. Run Title and Number
 ************************************************************
 ************************************************************
 
 TEXT(1D Lam Couette Flow And Heat Trans      )
 
 ************************************************************
 ************************************************************
 
 IRUNN = 1 ;LIBREF = 14
 ************************************************************
  Group 2. Time dependence
 STEADY = T
 ************************************************************
  Group 3. X-Direction Grid Spacing
 CARTES = T
 NX = 1
 XULAST =1.
 XFRAC(1)=1.
 ************************************************************
  Group 4. Y-Direction Grid Spacing
 NY = 50
 YVLAST =1.
 YFRAC(1)=0.02 ;YFRAC(2)=0.04
 YFRAC(3)=0.06 ;YFRAC(4)=0.08
 YFRAC(5)=0.1 ;YFRAC(6)=0.12
 YFRAC(7)=0.14 ;YFRAC(8)=0.16
 YFRAC(9)=0.18 ;YFRAC(10)=0.2
 YFRAC(11)=0.22 ;YFRAC(12)=0.24
 YFRAC(13)=0.26 ;YFRAC(14)=0.28
 YFRAC(15)=0.3 ;YFRAC(16)=0.32
 YFRAC(17)=0.34 ;YFRAC(18)=0.36
 YFRAC(19)=0.38 ;YFRAC(20)=0.4
 YFRAC(21)=0.42 ;YFRAC(22)=0.44
 YFRAC(23)=0.46 ;YFRAC(24)=0.48
 YFRAC(25)=0.5 ;YFRAC(26)=0.52
 YFRAC(27)=0.54 ;YFRAC(28)=0.56
 YFRAC(29)=0.58 ;YFRAC(30)=0.6
 YFRAC(31)=0.62 ;YFRAC(32)=0.64
 YFRAC(33)=0.66 ;YFRAC(34)=0.68
 YFRAC(35)=0.7 ;YFRAC(36)=0.72
 YFRAC(37)=0.74 ;YFRAC(38)=0.76
 YFRAC(39)=0.78 ;YFRAC(40)=0.8
 YFRAC(41)=0.82 ;YFRAC(42)=0.84
 YFRAC(43)=0.86 ;YFRAC(44)=0.88
 YFRAC(45)=0.9 ;YFRAC(46)=0.92
 YFRAC(47)=0.94 ;YFRAC(48)=0.96
 YFRAC(49)=0.98 ;YFRAC(50)=1.
 ************************************************************
  Group 5. Z-Direction Grid Spacing
 PARAB = T
 NZ = 1
 ZWLAST =1.
 ZFRAC(1)=1.
 ************************************************************
  Group 6. Body-Fitted Coordinates
 ************************************************************
  Group 7. Variables: STOREd,SOLVEd,NAMEd
 ONEPHS = T
 NAME(7)=W1 ;NAME(14)=H1
 NAME(149)=H1A ;NAME(150)=W1A
    * Y in SOLUTN argument list denotes:
    * 1-stored 2-solved 3-whole-field
    * 4-point-by-point 5-explicit 6-harmonic averaging 
 SOLUTN(W1,Y,Y,N,N,N,Y)
 SOLUTN(H1,Y,Y,N,N,N,Y)
 SOLUTN(H1A,Y,N,N,N,N,Y)
 SOLUTN(W1A,Y,N,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(W1,N,N,Y,Y,Y,Y)
 TERMS(H1,Y,N,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. ;ENUT =0.
 PRNDTL(W1)=1. ;PRNDTL(H1)=1.
 PRT(W1)=1. ;PRT(H1)=1.
 CP1 =1. ;CP2 =1.
 ************************************************************
  Group 10.Inter-Phase Transfer Processes
 ************************************************************
  Group 11.Initial field variables (PHIs)
 FIINIT(W1)=1.0E-10 ;FIINIT(H1)=1.0E-10
 FIINIT(H1A)=1.0E-10 ;FIINIT(W1A)=1.0E-10
 
 PATCH(IN1 ,INIVAL, 1, 1, 1, 1, 1, 1, 1, 1)
 INIT(IN1 ,H1A ,0. ,0.03475 )
 INIT(IN1 ,W1A ,0. ,1.0E-02 )
 
 PATCH(IN2 ,INIVAL, 1, 1, 2, 2, 1, 1, 1, 1)
 INIT(IN2 ,H1A ,0. ,0.10275 )
 INIT(IN2 ,W1A ,0. ,0.03 )
 
 PATCH(IN3 ,INIVAL, 1, 1, 3, 3, 1, 1, 1, 1)
 INIT(IN3 ,H1A ,0. ,0.16875 )
 INIT(IN3 ,W1A ,0. ,0.05 )
 
 PATCH(IN4 ,INIVAL, 1, 1, 4, 4, 1, 1, 1, 1)
 INIT(IN4 ,H1A ,0. ,0.23275 )
 INIT(IN4 ,W1A ,0. ,0.07 )
 
 PATCH(IN5 ,INIVAL, 1, 1, 5, 5, 1, 1, 1, 1)
 INIT(IN5 ,H1A ,0. ,0.29475 )
 INIT(IN5 ,W1A ,0. ,0.09 )
 
 PATCH(IN6 ,INIVAL, 1, 1, 6, 6, 1, 1, 1, 1)
 INIT(IN6 ,H1A ,0. ,0.35475 )
 INIT(IN6 ,W1A ,0. ,0.11 )
 
 PATCH(IN7 ,INIVAL, 1, 1, 7, 7, 1, 1, 1, 1)
 INIT(IN7 ,H1A ,0. ,0.41275 )
 INIT(IN7 ,W1A ,0. ,0.13 )
 
 PATCH(IN8 ,INIVAL, 1, 1, 8, 8, 1, 1, 1, 1)
 INIT(IN8 ,H1A ,0. ,0.46875 )
 INIT(IN8 ,W1A ,0. ,0.15 )
 
 PATCH(IN9 ,INIVAL, 1, 1, 9, 9, 1, 1, 1, 1)
 INIT(IN9 ,H1A ,0. ,0.52275 )
 INIT(IN9 ,W1A ,0. ,0.17 )
 
 PATCH(IN10 ,INIVAL, 1, 1, 10, 10, 1, 1, 1, 1)
 INIT(IN10 ,H1A ,0. ,0.57475 )
 INIT(IN10 ,W1A ,0. ,0.19 )
 
 PATCH(IN11 ,INIVAL, 1, 1, 11, 11, 1, 1, 1, 1)
 INIT(IN11 ,H1A ,0. ,0.62475 )
 INIT(IN11 ,W1A ,0. ,0.21 )
 
 PATCH(IN12 ,INIVAL, 1, 1, 12, 12, 1, 1, 1, 1)
 INIT(IN12 ,H1A ,0. ,0.67275 )
 INIT(IN12 ,W1A ,0. ,0.23 )
 
 PATCH(IN13 ,INIVAL, 1, 1, 13, 13, 1, 1, 1, 1)
 INIT(IN13 ,H1A ,0. ,0.71875 )
 INIT(IN13 ,W1A ,0. ,0.25 )
 
 PATCH(IN14 ,INIVAL, 1, 1, 14, 14, 1, 1, 1, 1)
 INIT(IN14 ,H1A ,0. ,0.76275 )
 INIT(IN14 ,W1A ,0. ,0.27 )
 
 PATCH(IN15 ,INIVAL, 1, 1, 15, 15, 1, 1, 1, 1)
 INIT(IN15 ,H1A ,0. ,0.80475 )
 INIT(IN15 ,W1A ,0. ,0.29 )
 
 PATCH(IN16 ,INIVAL, 1, 1, 16, 16, 1, 1, 1, 1)
 INIT(IN16 ,H1A ,0. ,0.84475 )
 INIT(IN16 ,W1A ,0. ,0.31 )
 
 PATCH(IN17 ,INIVAL, 1, 1, 17, 17, 1, 1, 1, 1)
 INIT(IN17 ,H1A ,0. ,0.88275 )
 INIT(IN17 ,W1A ,0. ,0.33 )
 
 PATCH(IN18 ,INIVAL, 1, 1, 18, 18, 1, 1, 1, 1)
 INIT(IN18 ,H1A ,0. ,0.91875 )
 INIT(IN18 ,W1A ,0. ,0.35 )
 
 PATCH(IN19 ,INIVAL, 1, 1, 19, 19, 1, 1, 1, 1)
 INIT(IN19 ,H1A ,0. ,0.95275 )
 INIT(IN19 ,W1A ,0. ,0.37 )
 
 PATCH(IN20 ,INIVAL, 1, 1, 20, 20, 1, 1, 1, 1)
 INIT(IN20 ,H1A ,0. ,0.98475 )
 INIT(IN20 ,W1A ,0. ,0.39 )
 
 PATCH(IN21 ,INIVAL, 1, 1, 21, 21, 1, 1, 1, 1)
 INIT(IN21 ,H1A ,0. ,1.01475 )
 INIT(IN21 ,W1A ,0. ,0.41 )
 
 PATCH(IN22 ,INIVAL, 1, 1, 22, 22, 1, 1, 1, 1)
 INIT(IN22 ,H1A ,0. ,1.04275 )
 INIT(IN22 ,W1A ,0. ,0.43 )
 
 PATCH(IN23 ,INIVAL, 1, 1, 23, 23, 1, 1, 1, 1)
 INIT(IN23 ,H1A ,0. ,1.06875 )
 INIT(IN23 ,W1A ,0. ,0.45 )
 
 PATCH(IN24 ,INIVAL, 1, 1, 24, 24, 1, 1, 1, 1)
 INIT(IN24 ,H1A ,0. ,1.09275 )
 INIT(IN24 ,W1A ,0. ,0.47 )
 
 PATCH(IN25 ,INIVAL, 1, 1, 25, 25, 1, 1, 1, 1)
 INIT(IN25 ,H1A ,0. ,1.11475 )
 INIT(IN25 ,W1A ,0. ,0.49 )
 
 PATCH(IN26 ,INIVAL, 1, 1, 26, 26, 1, 1, 1, 1)
 INIT(IN26 ,H1A ,0. ,1.13475 )
 INIT(IN26 ,W1A ,0. ,0.51 )
 
 PATCH(IN27 ,INIVAL, 1, 1, 27, 27, 1, 1, 1, 1)
 INIT(IN27 ,H1A ,0. ,1.15275 )
 INIT(IN27 ,W1A ,0. ,0.53 )
 
 PATCH(IN28 ,INIVAL, 1, 1, 28, 28, 1, 1, 1, 1)
 INIT(IN28 ,H1A ,0. ,1.16875 )
 INIT(IN28 ,W1A ,0. ,0.55 )
 
 PATCH(IN29 ,INIVAL, 1, 1, 29, 29, 1, 1, 1, 1)
 INIT(IN29 ,H1A ,0. ,1.18275 )
 INIT(IN29 ,W1A ,0. ,0.57 )
 
 PATCH(IN30 ,INIVAL, 1, 1, 30, 30, 1, 1, 1, 1)
 INIT(IN30 ,H1A ,0. ,1.19475 )
 INIT(IN30 ,W1A ,0. ,0.59 )
 
 PATCH(IN31 ,INIVAL, 1, 1, 31, 31, 1, 1, 1, 1)
 INIT(IN31 ,H1A ,0. ,1.20475 )
 INIT(IN31 ,W1A ,0. ,0.61 )
 
 PATCH(IN32 ,INIVAL, 1, 1, 32, 32, 1, 1, 1, 1)
 INIT(IN32 ,H1A ,0. ,1.21275 )
 INIT(IN32 ,W1A ,0. ,0.63 )
 
 PATCH(IN33 ,INIVAL, 1, 1, 33, 33, 1, 1, 1, 1)
 INIT(IN33 ,H1A ,0. ,1.21875 )
 INIT(IN33 ,W1A ,0. ,0.65 )
 
 PATCH(IN34 ,INIVAL, 1, 1, 34, 34, 1, 1, 1, 1)
 INIT(IN34 ,H1A ,0. ,1.22275 )
 INIT(IN34 ,W1A ,0. ,0.67 )
 
 PATCH(IN35 ,INIVAL, 1, 1, 35, 35, 1, 1, 1, 1)
 INIT(IN35 ,H1A ,0. ,1.22475 )
 INIT(IN35 ,W1A ,0. ,0.69 )
 
 PATCH(IN36 ,INIVAL, 1, 1, 36, 36, 1, 1, 1, 1)
 INIT(IN36 ,H1A ,0. ,1.22475 )
 INIT(IN36 ,W1A ,0. ,0.71 )
 
 PATCH(IN37 ,INIVAL, 1, 1, 37, 37, 1, 1, 1, 1)
 INIT(IN37 ,H1A ,0. ,1.22275 )
 INIT(IN37 ,W1A ,0. ,0.73 )
 
 PATCH(IN38 ,INIVAL, 1, 1, 38, 38, 1, 1, 1, 1)
 INIT(IN38 ,H1A ,0. ,1.21875 )
 INIT(IN38 ,W1A ,0. ,0.75 )
 
 PATCH(IN39 ,INIVAL, 1, 1, 39, 39, 1, 1, 1, 1)
 INIT(IN39 ,H1A ,0. ,1.21275 )
 INIT(IN39 ,W1A ,0. ,0.77 )
 
 PATCH(IN40 ,INIVAL, 1, 1, 40, 40, 1, 1, 1, 1)
 INIT(IN40 ,H1A ,0. ,1.20475 )
 INIT(IN40 ,W1A ,0. ,0.79 )
 
 PATCH(IN41 ,INIVAL, 1, 1, 41, 41, 1, 1, 1, 1)
 INIT(IN41 ,H1A ,0. ,1.19475 )
 INIT(IN41 ,W1A ,0. ,0.81 )
 
 PATCH(IN42 ,INIVAL, 1, 1, 42, 42, 1, 1, 1, 1)
 INIT(IN42 ,H1A ,0. ,1.18275 )
 INIT(IN42 ,W1A ,0. ,0.83 )
 
 PATCH(IN43 ,INIVAL, 1, 1, 43, 43, 1, 1, 1, 1)
 INIT(IN43 ,H1A ,0. ,1.16875 )
 INIT(IN43 ,W1A ,0. ,0.85 )
 
 PATCH(IN44 ,INIVAL, 1, 1, 44, 44, 1, 1, 1, 1)
 INIT(IN44 ,H1A ,0. ,1.15275 )
 INIT(IN44 ,W1A ,0. ,0.87 )
 
 PATCH(IN45 ,INIVAL, 1, 1, 45, 45, 1, 1, 1, 1)
 INIT(IN45 ,H1A ,0. ,1.13475 )
 INIT(IN45 ,W1A ,0. ,0.89 )
 
 PATCH(IN46 ,INIVAL, 1, 1, 46, 46, 1, 1, 1, 1)
 INIT(IN46 ,H1A ,0. ,1.11475 )
 INIT(IN46 ,W1A ,0. ,0.91 )
 
 PATCH(IN47 ,INIVAL, 1, 1, 47, 47, 1, 1, 1, 1)
 INIT(IN47 ,H1A ,0. ,1.09275 )
 INIT(IN47 ,W1A ,0. ,0.93 )
 
 PATCH(IN48 ,INIVAL, 1, 1, 48, 48, 1, 1, 1, 1)
 INIT(IN48 ,H1A ,0. ,1.06875 )
 INIT(IN48 ,W1A ,0. ,0.95 )
 
 PATCH(IN49 ,INIVAL, 1, 1, 49, 49, 1, 1, 1, 1)
 INIT(IN49 ,H1A ,0. ,1.04275 )
 INIT(IN49 ,W1A ,0. ,0.97 )
 
 PATCH(IN50 ,INIVAL, 1, 1, 50, 50, 1, 1, 1, 1)
 INIT(IN50 ,H1A ,0. ,1.01475 )
 INIT(IN50 ,W1A ,0. ,0.99 )
 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(WALLTOP ,NWALL , 1, 1, 50, 50, 1, 1, 1, 1)
 COVAL(WALLTOP ,W1 ,1. ,1. )
 COVAL(WALLTOP ,H1 ,1. ,1. )
 
 PATCH(WALLBOT ,SWALL , 1, 1, 1, 1, 1, 1, 1, 1)
 COVAL(WALLBOT ,W1 ,1. ,0. )
 COVAL(WALLBOT ,H1 ,1. ,0. )
 XCYCLE = F
 EGWF = T
 WALLCO = GRND2
 ************************************************************
  Group 14. Downstream Pressure For PARAB
 IPARAB = 0
 AZPH =0. ;PBAR =0.
 ************************************************************
  Group 15. Terminate Sweeps
 LSWEEP = 1 ;ISWC1 = 1
 LITHYD = 10 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
 SELREF = T
 RESFAC =1.0E-04
 ************************************************************
  Group 16. Terminate Iterations
 LITER(W1)=10 ;LITER(H1)=20
 ENDIT(W1)=1.0E-03 ;ENDIT(H1)=1.0E-03
 ************************************************************
  Group 17. Relaxation
 RELAX(W1,FALSDT,1.)
 RELAX(H1,FALSDT,1.0E+09)
 RELAX(H1A,LINRLX,1.)
 RELAX(W1A,LINRLX,1.)
 OVRRLX =0.
 EXPERT = F ;NNORSL = F
 ************************************************************
  Group 18. Limits
 VARMAX(W1)=1.0E+06 ;VARMIN(W1)=-1.0E+06
 VARMAX(H1)=1.0E+10 ;VARMIN(H1)=-1.0E+10
 VARMAX(H1A)=1.0E+10 ;VARMIN(H1A)=-1.0E+10
 VARMAX(W1A)=1.0E+10 ;VARMIN(W1A)=-1.0E+10
 ************************************************************
  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(W1,Y,N,Y,Y,Y,Y)
 OUTPUT(H1,Y,N,Y,Y,Y,Y)
 OUTPUT(H1A,Y,N,Y,N,N,N)
 OUTPUT(W1A,Y,N,Y,N,N,N)
 ************************************************************
  Group 22. Monitor Print-Out
 IXMON = 1 ;IYMON = 50 ;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
 NYPRIN = 1 ;IYPRF = 1 ;IYPRL = 10000
 NZPRIN = 1 ;IZPRF = 1 ;IZPRL = 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