TALK=T;RUN(1,1)
  DISPLAY
  This case shows how In-Form can introduce sources. Specifically,
  the pressure-gradient sources for the "collocated velocities",
                   UC1 and VC1
  are supplied for the 2D square-cavity-with moving-wall problem.

  It uses SOURCE In-Form statement.

  The Q1 contains PHOTON USE commands
  ENDDIS
  PHOTON USE
  p



  msg         Staggered velocity contours
  gr ou z 1
  con u1 z 1 fi;0.001
  msg Press  to continue
  pause
  con v1 z 1 fi;0.001
  msg Press  to continue
  pause
  msg         co-located velocity contours
  con uc1 z 1 fi;0.001
  msg Press  to continue
  pause
  con vc1 z 1 fi;0.001
  msg Press e to END
  ENDUSE
 ************************************************************
  Group 1. Run Title and Number
 ************************************************************
 ************************************************************
 
 TEXT( CO-LOCATED VELOCITY CALCULATION:759    )
 
 ************************************************************
 ************************************************************
 
 IRUNN = 1 ;LIBREF = 759
 ************************************************************
  Group 2. Time dependence
 STEADY = T
 ************************************************************
  Group 3. X-Direction Grid Spacing
 CARTES = T
 NX = 10
 XULAST =0.1
 XFRAC(1)=0.1 ;XFRAC(2)=0.2
 XFRAC(3)=0.3 ;XFRAC(4)=0.4
 XFRAC(5)=0.5 ;XFRAC(6)=0.6
 XFRAC(7)=0.7 ;XFRAC(8)=0.8
 XFRAC(9)=0.9 ;XFRAC(10)=1.
 ************************************************************
  Group 4. Y-Direction Grid Spacing
 NY = 10
 YVLAST =0.1
 YFRAC(1)=0.1 ;YFRAC(2)=0.2
 YFRAC(3)=0.3 ;YFRAC(4)=0.4
 YFRAC(5)=0.5 ;YFRAC(6)=0.6
 YFRAC(7)=0.7 ;YFRAC(8)=0.8
 YFRAC(9)=0.9 ;YFRAC(10)=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(149)=VC1
 NAME(150)=UC1
    * 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(VC1,Y,Y,N,N,N,Y)
 SOLUTN(UC1,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(U1,Y,Y,Y,Y,Y,Y)
 TERMS(V1,Y,Y,Y,Y,Y,Y)
 TERMS(VC1,N,Y,Y,Y,N,Y)
 TERMS(UC1,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. ;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-03 ;ENUT =0.
 PRNDTL(U1)=1. ;PRNDTL(V1)=1.
 PRNDTL(VC1)=1. ;PRNDTL(UC1)=1.
 PRT(U1)=1. ;PRT(V1)=1.
 PRT(VC1)=1. ;PRT(UC1)=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(VC1)=1.0E-10
 FIINIT(UC1)=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(SOUTH ,SWALL , 1, 10, 1, 1, 1, 1, 1, 1)
 COVAL(SOUTH ,U1 ,1. ,0. )
 COVAL(SOUTH ,UC1 ,1. ,0. )
 
 PATCH(MOVING ,NWALL , 1, 10, 10, 10, 1, 1, 1, 1)
 COVAL(MOVING ,U1 ,1. ,1. )
 COVAL(MOVING ,UC1 ,1. ,1. )
 
 PATCH(WEST ,WWALL , 1, 1, 1, 10, 1, 1, 1, 1)
 COVAL(WEST ,V1 ,1. ,0. )
 COVAL(WEST ,VC1 ,1. ,0. )
 
 PATCH(EAST ,EWALL , 10, 10, 1, 10, 1, 1, 1, 1)
 COVAL(EAST ,V1 ,1. ,0. )
 COVAL(EAST ,VC1 ,1. ,0. )
 
 PATCH(RELIEF ,CELL , 5, 5, 5, 5, 1, 1, 1, 1)
 COVAL(RELIEF ,P1 ,1. ,0. )
 
 PATCH(DPDX1 ,EAST , 2, 9, 1, 10, 1, 1, 1, 1)
 COVAL(DPDX1 ,UC1 ,In-Form:source - see Grp 19)
 
 PATCH(DPDY1 ,NORTH , 1, 10, 2, 9, 1, 1, 1, 1)
 COVAL(DPDY1 ,VC1 ,In-Form:source - see Grp 19)
 
 PATCH(DPDX2 ,WEST , 10, 10, 1, 10, 1, 1, 1, 1)
 COVAL(DPDX2 ,UC1 ,In-Form:source - see Grp 19)
 
 PATCH(DPDY2 ,SOUTH , 1, 10, 10, 10, 1, 1, 1, 1)
 COVAL(DPDY2 ,VC1 ,In-Form:source - see Grp 19)
 
 PATCH(DPDX3 ,EAST , 1, 1, 1, 10, 1, 1, 1, 1)
 COVAL(DPDX3 ,UC1 ,In-Form:source - see Grp 19)
 
 PATCH(DPDY3 ,NORTH , 1, 10, 1, 1, 1, 1, 1, 1)
 COVAL(DPDY3 ,VC1 ,In-Form:source - see Grp 19)
 XCYCLE = F
 EGWF = T
 WALLCO = GRND2
 ************************************************************
  Group 14. Downstream Pressure For PARAB
 ************************************************************
  Group 15. Terminate Sweeps
 LSWEEP = 50 ;ISWC1 = 1
 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(VC1)=20
 LITER(UC1)=20
 ENDIT(P1)=1.0E-03 ;ENDIT(U1)=1.0E-03
 ENDIT(V1)=1.0E-03 ;ENDIT(VC1)=1.0E-03
 ENDIT(UC1)=1.0E-03
 ************************************************************
  Group 17. Relaxation
 RELAX(P1,LINRLX,1.)
 RELAX(U1,FALSDT,1.)
 RELAX(V1,FALSDT,1.)
 RELAX(VC1,FALSDT,1.)
 RELAX(UC1,FALSDT,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(VC1)=1.0E+10 ;VARMIN(VC1)=-1.0E+10
 VARMAX(UC1)=1.0E+10 ;VARMIN(UC1)=-1.0E+10
 ************************************************************
  Group 19. Data transmitted to GROUND
 PARSOL = F
 ISG62 = 1
 SPEDAT(SET,SOURCE,UC1!DPDX1,C,=(P1[-1]-P1[+1])/2.)
 SPEDAT(SET,SOURCE,VC1!DPDY1,C,=(P1[&-1]-P1[&+1])/2.)
 SPEDAT(SET,SOURCE,UC1!DPDX2,C,=P1[-1]-P1)
 SPEDAT(SET,SOURCE,VC1!DPDY2,C,=P1[&-1]-P1)
 SPEDAT(SET,SOURCE,UC1!DPDX3,C,=P1-P1[+1])
 SPEDAT(SET,SOURCE,VC1!DPDY3,C,=P1-P1[&+1])
 ************************************************************
  Group 20. Preliminary Printout
 DISTIL = T ;NULLPR = F
 NDST = 0
 DSTTOL =1.0E-02
 EX(P1)=0.02713 ;EX(U1)=0.1279
 EX(V1)=0.1062 ;EX(VC1)=0.09647
 EX(UC1)=0.1176
 ************************************************************
  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(VC1,Y,N,Y,Y,Y,Y)
 OUTPUT(UC1,Y,N,Y,Y,Y,Y)
 ************************************************************
  Group 22. Monitor Print-Out
 IXMON = 5 ;IYMON = 9 ;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