TALK=T;RUN(1,1)
  DISPLAY
   This case  concerns axisymmetric  incompressible laminar/
   turbulent flow in the  expanding pipe. The flow  exhibits
   recirculation not only behind the step at the pipe  wall,
   but in the region on the pipe axis.

   Calculations  of  the  turbulent  flow (LTURB=T) could be
   made with low-Re extensions of whether standard K-E model
   (LOWKE=T) or Chen-Kim K-E model (LCHEK=T).

   User can switch from the default colocated  computational
   algorithm (CCM)  to the  staggered one  (STAG) by setting
   LCCM= F.
   ---------------------------------------------------------
  ENDDIS
  PHOTON USE
   p ;;;;;

   set vec av off
   msg Velocity vectors:
   vec i 1 sh
   msg Press any key to continue ...
   pause
   cl
   msg Pressure contours:
   con p1 i 1 fi;0.01
   pause
   msg Press any key to continue ...
   cl
   msg Swirl velocity contours:
   con uc1 i 1 fi;0.01
   pause
   msg Press any key to continue ...
   cl
   msg W-component contours:
   con w1 i 1 fi;0.01
   msg Press any key to continue ...
  ENDUSE
 ************************************************************
  Group 1. Run Title and Number
 ************************************************************
 ************************************************************
 
 TEXT(CCM: Swirl-flow (Re=100).               )
 
 ************************************************************
 ************************************************************
 
 IRUNN = 1 ;LIBREF = 150
 ************************************************************
  Group 2. Time dependence
 STEADY = T
 ************************************************************
  Group 3. X-Direction Grid Spacing
 CARTES = F
 NX = 1
 XULAST =0.1
 XFRAC(1)=1.
 ************************************************************
  Group 4. Y-Direction Grid Spacing
 NY = 18
 YVLAST =2.
 YFRAC(1)=0.041667 ;YFRAC(2)=0.083333
 YFRAC(3)=0.125 ;YFRAC(4)=0.166667
 YFRAC(5)=0.208333 ;YFRAC(6)=0.25
 YFRAC(7)=0.291667 ;YFRAC(8)=0.333333
 YFRAC(9)=0.375 ;YFRAC(10)=0.416667
 YFRAC(11)=0.458333 ;YFRAC(12)=0.5
 YFRAC(13)=0.583333 ;YFRAC(14)=0.666667
 YFRAC(15)=0.75 ;YFRAC(16)=0.833333
 YFRAC(17)=0.916667 ;YFRAC(18)=1.
 ************************************************************
  Group 5. Z-Direction Grid Spacing
 PARAB = F
 NZ = 33
 ZWLAST =20.
 ZFRAC(1)=0.022528 ;ZFRAC(2)=0.043314
 ZFRAC(3)=0.062107 ;ZFRAC(4)=0.07852
 ZFRAC(5)=0.091861 ;ZFRAC(6)=0.1
 ZFRAC(7)=0.112401 ;ZFRAC(8)=0.130536
 ZFRAC(9)=0.151728 ;ZFRAC(10)=0.175188
 ZFRAC(11)=0.200492 ;ZFRAC(12)=0.22737
 ZFRAC(13)=0.255631 ;ZFRAC(14)=0.285134
 ZFRAC(15)=0.315767 ;ZFRAC(16)=0.34744
 ZFRAC(17)=0.380079 ;ZFRAC(18)=0.413621
 ZFRAC(19)=0.448013 ;ZFRAC(20)=0.483209
 ZFRAC(21)=0.519168 ;ZFRAC(22)=0.555854
 ZFRAC(23)=0.593234 ;ZFRAC(24)=0.631281
 ZFRAC(25)=0.669966 ;ZFRAC(26)=0.709268
 ZFRAC(27)=0.749164 ;ZFRAC(28)=0.789635
 ZFRAC(29)=0.830661 ;ZFRAC(30)=0.872226
 ZFRAC(31)=0.914313 ;ZFRAC(32)=0.95691
 ZFRAC(33)=1.
 ************************************************************
  Group 6. Body-Fitted Coordinates
 CCM = T
 ************************************************************
  Group 7. Variables: STOREd,SOLVEd,NAMEd
 ONEPHS = T
 NAME(1)=P1 ;NAME(5)=V1
 NAME(7)=W1 ;NAME(16)=UC1
 NAME(147)=PRPS ;NAME(149)=WC1
 NAME(150)=VC1
    * 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,Y)
 SOLUTN(V1,Y,Y,N,N,N,Y)
 SOLUTN(W1,Y,Y,N,N,N,Y)
 SOLUTN(UC1,Y,Y,Y,N,N,N)
 SOLUTN(PRPS,Y,N,N,N,N,N)
 SOLUTN(WC1,Y,Y,Y,N,N,Y)
 SOLUTN(VC1,Y,Y,Y,N,N,Y)
 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(V1,N,N,N,N,N,N)
 TERMS(W1,N,N,N,N,N,N)
 TERMS(UC1,N,Y,Y,Y,Y,Y)
 TERMS(WC1,N,Y,Y,Y,N,Y)
 TERMS(VC1,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-02 ;ENUT =0.
 PRNDTL(UC1)=1. ;PRNDTL(WC1)=1.
 PRNDTL(VC1)=1.
 PRT(UC1)=1. ;PRT(WC1)=1.
 PRT(VC1)=1.
 CP1 =1. ;CP2 =1.
 ************************************************************
  Group 10.Inter-Phase Transfer Processes
 ************************************************************
  Group 11.Initial field variables (PHIs)
 FIINIT(P1)=1.0E-10 ;FIINIT(V1)=1.0E-10
 FIINIT(W1)=1.0E-10 ;FIINIT(UC1)=1.0E-10
 FIINIT(PRPS)=-1. ;FIINIT(WC1)=1.0E-03
 FIINIT(VC1)=1.0E-03
 
 PATCH(STEP ,INIVAL, 1, 1, 13, 18, 1, 6, 1, 1)
 INIT(STEP ,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(INL1 ,LOW , 1, 1, 1, 1, 1, 1, 1, 1)
 COVAL(INL1 ,P1 , FIXFLU ,1. )
 COVAL(INL1 ,V1 ,0. ,0. )
 COVAL(INL1 ,W1 ,0. ,1. )
 COVAL(INL1 ,UC1 ,0. ,0.125 )
 COVAL(INL1 ,WC1 ,0. ,1. )
 COVAL(INL1 ,VC1 ,0. ,0. )
 
 PATCH(INL2 ,LOW , 1, 1, 2, 2, 1, 1, 1, 1)
 COVAL(INL2 ,P1 , FIXFLU ,1. )
 COVAL(INL2 ,V1 ,0. ,0. )
 COVAL(INL2 ,W1 ,0. ,1. )
 COVAL(INL2 ,UC1 ,0. ,0.375 )
 COVAL(INL2 ,WC1 ,0. ,1. )
 COVAL(INL2 ,VC1 ,0. ,0. )
 
 PATCH(INL3 ,LOW , 1, 1, 3, 3, 1, 1, 1, 1)
 COVAL(INL3 ,P1 , FIXFLU ,1. )
 COVAL(INL3 ,V1 ,0. ,0. )
 COVAL(INL3 ,W1 ,0. ,1. )
 COVAL(INL3 ,UC1 ,0. ,0.625 )
 COVAL(INL3 ,WC1 ,0. ,1. )
 COVAL(INL3 ,VC1 ,0. ,0. )
 
 PATCH(INL4 ,LOW , 1, 1, 4, 4, 1, 1, 1, 1)
 COVAL(INL4 ,P1 , FIXFLU ,1. )
 COVAL(INL4 ,V1 ,0. ,0. )
 COVAL(INL4 ,W1 ,0. ,1. )
 COVAL(INL4 ,UC1 ,0. ,0.875 )
 COVAL(INL4 ,WC1 ,0. ,1. )
 COVAL(INL4 ,VC1 ,0. ,0. )
 
 PATCH(INL5 ,LOW , 1, 1, 5, 5, 1, 1, 1, 1)
 COVAL(INL5 ,P1 , FIXFLU ,1. )
 COVAL(INL5 ,V1 ,0. ,0. )
 COVAL(INL5 ,W1 ,0. ,1. )
 COVAL(INL5 ,UC1 ,0. ,1.125 )
 COVAL(INL5 ,WC1 ,0. ,1. )
 COVAL(INL5 ,VC1 ,0. ,0. )
 
 PATCH(INL6 ,LOW , 1, 1, 6, 6, 1, 1, 1, 1)
 COVAL(INL6 ,P1 , FIXFLU ,1. )
 COVAL(INL6 ,V1 ,0. ,0. )
 COVAL(INL6 ,W1 ,0. ,1. )
 COVAL(INL6 ,UC1 ,0. ,1.375 )
 COVAL(INL6 ,WC1 ,0. ,1. )
 COVAL(INL6 ,VC1 ,0. ,0. )
 
 PATCH(INL7 ,LOW , 1, 1, 7, 7, 1, 1, 1, 1)
 COVAL(INL7 ,P1 , FIXFLU ,1. )
 COVAL(INL7 ,V1 ,0. ,0. )
 COVAL(INL7 ,W1 ,0. ,1. )
 COVAL(INL7 ,UC1 ,0. ,1.625 )
 COVAL(INL7 ,WC1 ,0. ,1. )
 COVAL(INL7 ,VC1 ,0. ,0. )
 
 PATCH(INL8 ,LOW , 1, 1, 8, 8, 1, 1, 1, 1)
 COVAL(INL8 ,P1 , FIXFLU ,1. )
 COVAL(INL8 ,V1 ,0. ,0. )
 COVAL(INL8 ,W1 ,0. ,1. )
 COVAL(INL8 ,UC1 ,0. ,1.875 )
 COVAL(INL8 ,WC1 ,0. ,1. )
 COVAL(INL8 ,VC1 ,0. ,0. )
 
 PATCH(INL9 ,LOW , 1, 1, 9, 9, 1, 1, 1, 1)
 COVAL(INL9 ,P1 , FIXFLU ,1. )
 COVAL(INL9 ,V1 ,0. ,0. )
 COVAL(INL9 ,W1 ,0. ,1. )
 COVAL(INL9 ,UC1 ,0. ,2.125 )
 COVAL(INL9 ,WC1 ,0. ,1. )
 COVAL(INL9 ,VC1 ,0. ,0. )
 
 PATCH(INL10 ,LOW , 1, 1, 10, 10, 1, 1, 1, 1)
 COVAL(INL10 ,P1 , FIXFLU ,1. )
 COVAL(INL10 ,V1 ,0. ,0. )
 COVAL(INL10 ,W1 ,0. ,1. )
 COVAL(INL10 ,UC1 ,0. ,2.375 )
 COVAL(INL10 ,WC1 ,0. ,1. )
 COVAL(INL10 ,VC1 ,0. ,0. )
 
 PATCH(INL11 ,LOW , 1, 1, 11, 11, 1, 1, 1, 1)
 COVAL(INL11 ,P1 , FIXFLU ,1. )
 COVAL(INL11 ,V1 ,0. ,0. )
 COVAL(INL11 ,W1 ,0. ,1. )
 COVAL(INL11 ,UC1 ,0. ,2.625 )
 COVAL(INL11 ,WC1 ,0. ,1. )
 COVAL(INL11 ,VC1 ,0. ,0. )
 
 PATCH(INL12 ,LOW , 1, 1, 12, 12, 1, 1, 1, 1)
 COVAL(INL12 ,P1 , FIXFLU ,1. )
 COVAL(INL12 ,V1 ,0. ,0. )
 COVAL(INL12 ,W1 ,0. ,1. )
 COVAL(INL12 ,UC1 ,0. ,2.875 )
 COVAL(INL12 ,WC1 ,0. ,1. )
 COVAL(INL12 ,VC1 ,0. ,0. )
 
 PATCH(OUT1 ,HIGH , 1, 1, 1, 18, 33, 33, 1, 1)
 COVAL(OUT1 ,P1 ,1.0E+05 ,0. )
 
 PATCH(WN1 ,NWALL , 1, 1, 12, 12, 1, 6, 1, 1)
 COVAL(WN1 ,UC1 ,1. ,0. )
 COVAL(WN1 ,WC1 ,1. ,0. )
 COVAL(WN1 ,VC1 ,1. ,0. )
 
 PATCH(WN2 ,NWALL , 1, 1, 18, 18, 7, 33, 1, 1)
 COVAL(WN2 ,UC1 ,1. ,0. )
 COVAL(WN2 ,WC1 ,1. ,0. )
 COVAL(WN2 ,VC1 ,1. ,0. )
 
 PATCH(WL ,LWALL , 1, 1, 13, 18, 7, 7, 1, 1)
 COVAL(WL ,UC1 ,1. ,0. )
 COVAL(WL ,WC1 ,1. ,0. )
 COVAL(WL ,VC1 ,1. ,0. )
 XCYCLE = F
 EGWF = T
 WALLCO = GRND2
 ************************************************************
  Group 14. Downstream Pressure For PARAB
 ************************************************************
  Group 15. Terminate Sweeps
 LSWEEP = 200 ;ISWC1 = 1
 LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
 SELREF = T
 RESFAC =1.0E-03
 ************************************************************
  Group 16. Terminate Iterations
 LITER(P1)=20 ;LITER(V1)=10
 LITER(W1)=10 ;LITER(UC1)=20
 LITER(WC1)=20 ;LITER(VC1)=20
 ENDIT(P1)=1.0E-03 ;ENDIT(V1)=1.0E-03
 ENDIT(W1)=1.0E-03 ;ENDIT(UC1)=1.0E-03
 ENDIT(WC1)=1.0E-03 ;ENDIT(VC1)=1.0E-03
 ************************************************************
  Group 17. Relaxation
 RELAX(P1,LINRLX,1.)
 RELAX(V1,FALSDT,1.)
 RELAX(W1,FALSDT,1.)
 RELAX(UC1,FALSDT,0.111111)
 RELAX(PRPS,LINRLX,1.)
 RELAX(WC1,FALSDT,0.111111)
 RELAX(VC1,FALSDT,0.111111)
 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
 VARMAX(UC1)=1.0E+10 ;VARMIN(UC1)=-1.0E+10
 VARMAX(PRPS)=1.0E+10 ;VARMIN(PRPS)=-1.0E+10
 VARMAX(WC1)=1.0E+10 ;VARMIN(WC1)=-1.0E+10
 VARMAX(VC1)=1.0E+10 ;VARMIN(VC1)=-1.0E+10
 ************************************************************
  Group 19. Data transmitted to GROUND
 PARSOL = F
 CONWIZ = T
 ISG62 = 1
 CSG3    ='LCRU'
 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(V1,Y,N,Y,Y,Y,Y)
 OUTPUT(W1,Y,N,Y,Y,Y,Y)
 OUTPUT(UC1,Y,N,Y,Y,Y,Y)
 OUTPUT(PRPS,Y,N,Y,N,N,N)
 OUTPUT(WC1,Y,N,Y,Y,Y,Y)
 OUTPUT(VC1,Y,N,Y,Y,Y,Y)
 ************************************************************
  Group 22. Monitor Print-Out
 IXMON = 1 ;IYMON = 10 ;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
 XZPR = F ;YZPR = F
 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