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

  use patgeo; msg Velocity vectors. Press RETURN for pressure
  vec z 1 sh;pause
  msg Pressure contours. Press RETURN for streamlines
  con p1 z 1 fi;0.001
  pause;  msg streamlines
  stre 2d z 1 ;int 30
  enduse
  DISPLAY

  This Q1, which sets up a steady 2D flow through a passage created
  by blockages, has been set up by means of the general input menu.

  Enter the menu (Type M, return, R) to see the geometry and
  settings, and to change them if desired.

  On re-entering command mode, another means of interpreting the
  settings can be activated by typing: L(20). This is always
  available.

  PHOTON USE commands have been included in the Q1.

  ENDDIS
 ************************************************************
  Group 1. Run Title and Number
 ************************************************************
 ************************************************************
 
 TEXT(Simple Labyrinth; Q1 Made By Menu       )
 
 ************************************************************
 ************************************************************
 
 IRUNN = 1 ;LIBREF = 14
 ************************************************************
  Group 2. Time dependence
 STEADY = T
 ************************************************************
  Group 3. X-Direction Grid Spacing
 CARTES = T
 NX = 30
 XULAST =2.5
 XFRAC(1)=0.033333 ;XFRAC(2)=0.066667
 XFRAC(3)=0.1 ;XFRAC(4)=0.133333
 XFRAC(5)=0.166667 ;XFRAC(6)=0.2
 XFRAC(7)=0.233333 ;XFRAC(8)=0.266667
 XFRAC(9)=0.3 ;XFRAC(10)=0.332
 XFRAC(11)=0.364 ;XFRAC(12)=0.396
 XFRAC(13)=0.428 ;XFRAC(14)=0.46
 XFRAC(15)=0.486667 ;XFRAC(16)=0.513333
 XFRAC(17)=0.54 ;XFRAC(18)=0.572
 XFRAC(19)=0.604 ;XFRAC(20)=0.636
 XFRAC(21)=0.668 ;XFRAC(22)=0.7
 XFRAC(23)=0.7375 ;XFRAC(24)=0.775
 XFRAC(25)=0.8125 ;XFRAC(26)=0.85
 XFRAC(27)=0.8875 ;XFRAC(28)=0.925
 XFRAC(29)=0.9625 ;XFRAC(30)=1.
 ************************************************************
  Group 4. Y-Direction Grid Spacing
 NY = 25
 YVLAST =1.5
 YFRAC(1)=0.038462 ;YFRAC(2)=0.076923
 YFRAC(3)=0.115385 ;YFRAC(4)=0.153846
 YFRAC(5)=0.192308 ;YFRAC(6)=0.230769
 YFRAC(7)=0.269231 ;YFRAC(8)=0.307692
 YFRAC(9)=0.346154 ;YFRAC(10)=0.384615
 YFRAC(11)=0.423077 ;YFRAC(12)=0.461538
 YFRAC(13)=0.5 ;YFRAC(14)=0.541667
 YFRAC(15)=0.583333 ;YFRAC(16)=0.625
 YFRAC(17)=0.666667 ;YFRAC(18)=0.708333
 YFRAC(19)=0.75 ;YFRAC(20)=0.791667
 YFRAC(21)=0.833333 ;YFRAC(22)=0.875
 YFRAC(23)=0.916667 ;YFRAC(24)=0.958333
 YFRAC(25)=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(49)=DEN1
 NAME(149)=PRPS
    * 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(DEN1,Y,N,N,N,N,Y)
 SOLUTN(PRPS,Y,N,N,N,N,N)
 DEN1 = 49
 PRPS = 149
 ************************************************************
  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)
 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 =1.161 ;TMP1 =0.
 EL1 =0.
 TSURR =0. ;TEMP0 =0.
 PRESS0 =0.
 DVO1DT =0. ;DRH1DP =0.
 EMISS =0. ;SCATT =0.
 RADIA =0. ;RADIB =0.
 ENUL =1.589E-05 ;ENUT =3.178E-03
 PRNDTL(U1)=1. ;PRNDTL(V1)=1.
 PRT(U1)=1. ;PRT(V1)=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)=1.0E-10 ;FIINIT(DEN1)=1.0E-10
 FIINIT(PRPS)=-1.
 
 PATCH(B1 ,INIVAL, 1, 9, 1, 17, 1, 1, 1, 1)
 INIT(B1 ,PRPS,0. ,199. )
 
 PATCH(B2 ,INIVAL, 15, 17, 14, 25, 1, 1, 1, 1)
 INIT(B2 ,PRPS,0. ,199. )
 
 PATCH(B3 ,INIVAL, 23, 30, 1, 17, 1, 1, 1, 1)
 INIT(B3 ,PRPS,0. ,199. )
 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(KESOURCE,PHASEM, 1, 30, 1, 25, 1, 1, 1, 1)
 
 PATCH(IN1 ,WEST , 1, 1, 18, 25, 1, 1, 1, 1)
 COVAL(IN1 ,P1 , FIXFLU ,5.805 )
 COVAL(IN1 ,U1 ,0. ,5. )
 COVAL(IN1 ,V1 ,0. ,0. )
 
 PATCH(OUT1 ,EAST , 30, 30, 18, 25, 1, 1, 1, 1)
 COVAL(OUT1 ,P1 ,1. ,0. )
 
 PATCH(TWALL ,NWALL , 1, 30, 25, 25, 1, 1, 1, 1)
 COVAL(TWALL ,U1 , GRND2 ,0. )
 
 PATCH(BWALL ,SWALL , 1, 30, 1, 1, 1, 1, 1, 1)
 COVAL(BWALL ,U1 , GRND2 ,0. )
 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-02
 ************************************************************
  Group 16. Terminate Iterations
 LITER(P1)=20 ;LITER(U1)=10
 LITER(V1)=10
 ENDIT(P1)=1.0E-03 ;ENDIT(U1)=1.0E-03
 ENDIT(V1)=1.0E-03
 ************************************************************
  Group 17. Relaxation
 RELAX(P1,LINRLX,1.)
 RELAX(U1,FALSDT,6.)
 RELAX(V1,FALSDT,6.)
 RELAX(DEN1,LINRLX,1.)
 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(DEN1)=1.0E+10 ;VARMIN(DEN1)=-1.0E+10
 VARMAX(PRPS)=1.0E+10 ;VARMIN(PRPS)=-1.0E+10
 ************************************************************
  Group 19. Data transmitted to GROUND
 GENK = T
 PARSOL = F
 ISG62 = 1
 SPEDAT(SET,MATERIAL,199,L,T)
 ************************************************************
  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(U1,Y,N,Y,Y,Y,Y)
 OUTPUT(V1,Y,N,Y,Y,Y,Y)
 OUTPUT(DEN1,Y,N,Y,N,N,N)
 OUTPUT(PRPS,Y,N,Y,N,N,N)
 ************************************************************
  Group 22. Monitor Print-Out
 IXMON = 19 ;IYMON = 23 ;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