TALK=T;RUN(1,1)
  DISPLAY
  An inviscid fluid flows steadily in a direction normal
  to a flat plate. Since the potential-flow equation which
  represents this situation is identical with that for flow
  through a highly resistive medium obeying Darcy's law, it
  is the latter problem which is solved, a device which is
  effected by the command DARCY=T. This entails that the
  pressure values computed correspond to 1.0E4 times the
  velocity potential.
  SELREF is set=f in order to prevent premature termination.

     The geometry of the problem is as follows:

                        frictionless wall
     -----------------------------------------------------
                             -------->
                             -------->
      ---->                   PLATE             ---->
                                |
   ^  ---->                     |               ---->
   |                            |
  y| ---------------------------|-------------------------
   |                    frictionless wall
                              z--->
  ENDDIS
  PHOTON USE
  p;;;;;;

  con p1 x 1 fi;0.001
  msg contours of potential
  pause
  con w1 x 1 fi;0.001
  msg contours of axial velocity
  pause
  con off;red
  vec x 1 sh
  msg velocity vectors
  ENDUSE
 ************************************************************
  Group 1. Run Title and Number
 ************************************************************
 ************************************************************
 
 TEXT(Potential Flow over Perpendicular Plate )
 
 ************************************************************
 ************************************************************
 
 IRUNN = 1 ;LIBREF = 0
 ************************************************************
  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 = 20
 YVLAST =4.
 YFRAC(1)=0.05 ;YFRAC(3)=0.15
 YFRAC(5)=0.25 ;YFRAC(7)=0.35
 YFRAC(9)=0.45 ;YFRAC(11)=0.55
 YFRAC(13)=0.65 ;YFRAC(15)=0.75
 YFRAC(17)=0.85 ;YFRAC(19)=0.95
 ************************************************************
  Group 5. Z-Direction Grid Spacing
 PARAB = F
 NZ = 40
 ZWLAST =8.
 ZFRAC(1)=0.025 ;ZFRAC(2)=0.05
 ZFRAC(3)=0.075 ;ZFRAC(4)=0.1
 ZFRAC(5)=0.125 ;ZFRAC(6)=0.15
 ZFRAC(7)=0.175 ;ZFRAC(8)=0.2
 ZFRAC(9)=0.225 ;ZFRAC(10)=0.25
 ZFRAC(11)=0.275 ;ZFRAC(12)=0.3
 ZFRAC(13)=0.325 ;ZFRAC(14)=0.35
 ZFRAC(15)=0.375 ;ZFRAC(16)=0.4
 ZFRAC(17)=0.425 ;ZFRAC(18)=0.45
 ZFRAC(19)=0.475 ;ZFRAC(20)=0.5
 ZFRAC(21)=0.525 ;ZFRAC(22)=0.55
 ZFRAC(23)=0.575 ;ZFRAC(24)=0.6
 ZFRAC(25)=0.625 ;ZFRAC(26)=0.65
 ZFRAC(27)=0.675 ;ZFRAC(28)=0.7
 ZFRAC(29)=0.725 ;ZFRAC(30)=0.75
 ZFRAC(31)=0.775 ;ZFRAC(32)=0.8
 ZFRAC(33)=0.825 ;ZFRAC(34)=0.85
 ZFRAC(35)=0.875 ;ZFRAC(36)=0.9
 ZFRAC(37)=0.925 ;ZFRAC(38)=0.95
 ZFRAC(39)=0.975 ;ZFRAC(40)=1.
 ************************************************************
  Group 6. Body-Fitted Coordinates
 ************************************************************
  Group 7. Variables: STOREd,SOLVEd,NAMEd
 ONEPHS = T
 NAME(1)=P1 ;NAME(5)=V1
 NAME(7)=W1
    * 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,N)
 SOLUTN(W1,Y,Y,N,N,N,N)
 ************************************************************
  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,N,N,N,Y,N)
 TERMS(W1,Y,N,N,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-05 ;ENUT =0.
 CP1 =1. ;CP2 =1.
 ************************************************************
  Group 10.Inter-Phase Transfer Processes
 ************************************************************
  Group 11.Initial field variables (PHIs)
 FIINIT(P1)=0. ;FIINIT(V1)=1.0E-10
 FIINIT(W1)=1.0E-10
   No PATCHes yet used for this Group
 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(UPSTRM ,LOW , 1, 1, 1, 20, 1, 1, 1, 1)
 COVAL(UPSTRM ,P1 , FIXVAL ,4. )
 COVAL(UPSTRM ,V1 ,0. ,0. )
 COVAL(UPSTRM ,W1 ,0. ,0. )
 
 PATCH(DWNSTRM ,HIGH , 1, 1, 1, 20, 40, 40, 1, 1)
 COVAL(DWNSTRM ,P1 , FIXVAL ,-4. )
 COVAL(DWNSTRM ,V1 ,0. ,0. )
 COVAL(DWNSTRM ,W1 ,0. ,0. )
 
 PATCH(PLAT ,HIGH , 1, 1, 1, 10, 20, 20, 1, 1)
 COVAL(PLAT ,W1 , FIXVAL ,0. )
 
 PATCH(DARCY ,PHASEM, 0, 0, 0, 0, 0, 0, 1, 1)
 COVAL(DARCY ,V1 ,1.0E+04 ,0. )
 COVAL(DARCY ,W1 ,1.0E+04 ,0. )
 XCYCLE = F
 EGWF = T
 WALLCO = GRND2
 DARCY = T
 DARCON =1.0E+04
 ************************************************************
  Group 14. Downstream Pressure For PARAB
 ************************************************************
  Group 15. Terminate Sweeps
 LSWEEP = 30 ;ISWC1 = 1
 LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
 SELREF = F
 RESREF(P1)=1.0E-08 ;RESREF(V1)=1.0E-08
 RESREF(W1)=1.0E-08
 ************************************************************
  Group 16. Terminate Iterations
 LITER(P1)=-200 ;LITER(V1)=10
 LITER(W1)=10
 ENDIT(P1)=1.0E-03 ;ENDIT(V1)=1.0E-03
 ENDIT(W1)=1.0E-03
 ************************************************************
  Group 17. Relaxation
 RELAX(P1,LINRLX,1.)
 RELAX(V1,FALSDT,1.)
 RELAX(W1,FALSDT,1.)
 OVRRLX =0.
 EXPERT = F ;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
 ************************************************************
  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,Y,Y,Y,N,N)
 OUTPUT(V1,Y,Y,Y,Y,N,N)
 OUTPUT(W1,Y,Y,Y,Y,N,N)
 ************************************************************
  Group 22. Monitor Print-Out
 IXMON = 1 ;IYMON = 10 ;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 = 2 ;IYPRF = 1 ;IYPRL = 10000
 NZPRIN = -1 ;IZPRF = 16 ;IZPRL = 25
 XZPR = F ;YZPR = F
 IPLTF = 2 ;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, 20, 20, 20, 1, 1)
 PLOT(PROF ,W1 ,0. ,0. )
 
 PATCH(CONT ,CONTUR, 1, 1, 1, 20, 1, 40, 1, 1)
 PLOT(CONT ,P1 ,0. ,20. )
 PLOT(CONT ,V1 ,0. ,40. )
 PLOT(CONT ,W1 ,0. ,20. )
 ************************************************************
  Group 24. Dumps For Restarts
 SAVE = T ;NOWIPE = F
 NSAVE =CHAM
STOP