TALK=T;RUN(1,1)
  PHOTON USE
  p;  parphi;;;

  msg        PLANE JET
  msg
  msg        longitudinal-velocity contours and vectors
  msg            -
  msg Press  to continue
  gr ou x 1;con wcrt x 1 fi;0.2;vec x 1;pause;vec off;con off;red
  msg        Temperature contours:
  con temp x 1 fi;0.2;  pause;  con off;red
  msg        Eddy-viscosity contours:
  con enut x 1 fi;0.2
  msg            -
  msg Press e to END
  enduse
  DISPLAY
  A free turbulent plane jet is formed when fluid emerges steadily
  from a wide slot into a reservoir of the same fluid at rest.

  Downstream of a 'development length', of about 8 slot widths, the
  flow becomes self-similar.

  In the self-similar region of the jet, both the velocity and
  temperature half-widths vary in proportion to z, and the centre-
  line velocity and temperature excess decay as z**(-0.5).

  The calculations are started at z = 0, where the velocity is
  supposed to have a "top-hat" shape, with a uniform value from
  y = 0 to y = half the slot width, and a much smaller value for
  larger values of y.

  The grid width and forward step are set to increase linearly
  with z.


  ENDDIS
  PLANTBEGIN
   DZ=0.1*YVLAST
  IF(IZ.LE.2)
   DZ=DZL*(1.-0.02*TEMP[,1,-1]/:TJET:)
  IF(IZ.GT.2)
  PLANTEND
 ************************************************************
  Group 1. Run Title and Number
 ************************************************************
 ************************************************************
 
 TEXT(Plane Jet;Mixing Length Model;Para      )
 
 ************************************************************
 ************************************************************
 
 IRUNN = 1 ;LIBREF = 623
 ************************************************************
  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 =0.1
 AZYV =1. ;AZRI =0.
 AZAL =0.
   Method of pairs used for grid setting.
 YFRAC(1)=-20. ;YFRAC(2)=0.05
 ************************************************************
  Group 5. Z-Direction Grid Spacing
 PARAB = T
 NZ = 100
 ZWADD =0.333333
 ZWLAST =1.
 AZDZ = GRND
 ZFRAC(1)=1.
 ************************************************************
  Group 6. Body-Fitted Coordinates
 ************************************************************
  Group 7. Variables: STOREd,SOLVEd,NAMEd
 ONEPHS = T
 NAME(1)=P1 ;NAME(5)=V1
 NAME(7)=W1 ;NAME(14)=TEMP
 NAME(149)=LEN1 ;NAME(150)=ENUT
    * 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(V1,Y,Y,N,N,N,Y)
 SOLUTN(W1,Y,Y,N,N,N,Y)
 SOLUTN(TEMP,Y,Y,N,N,N,Y)
 SOLUTN(LEN1,Y,N,N,N,N,Y)
 SOLUTN(ENUT,Y,N,N,N,N,Y)
 VIST = 150
 LEN1 = 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(V1,Y,Y,Y,Y,Y,Y)
 TERMS(W1,Y,Y,Y,Y,Y,Y)
 TERMS(TEMP,N,Y,Y,Y,Y,Y)
 DIFCUT =0. ;ZDIFAC =1.
 GALA = F ;ADDDIF = F
 NEWENT = T
 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 = GRND6
 TSURR =0. ;TEMP0 =0.
 PRESS0 =0.
 DVO1DT =0. ;DRH1DP =0.
 EMISS =0. ;SCATT =0.
 RADIA =0. ;RADIB =0.
 EL1A =0.07 ;EL1B =0.1
 EL1C =1.0E-02
 EL1D =0. ;EL1E =10.
 ENUL =4.0E-06 ;ENUT = GRND2
 ENUTA =0. ;ENUTB =0.
 ENUTC =0.
 IENUTA = 0
 PRNDTL(V1)=1. ;PRNDTL(W1)=1.
 PRNDTL(TEMP)=1.
 PRT(V1)=1. ;PRT(W1)=1.
 PRT(TEMP)=0.65
 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(TEMP)=1.0E-10
 FIINIT(LEN1)=1.0E-10 ;FIINIT(ENUT)=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(HIGHY ,NORTH , 1, 1, 20, 20, 1, 100, 1, 1)
 COVAL(HIGHY ,P1 , FIXVAL ,0. )
 COVAL(HIGHY ,V1 ,0. ,0. )
 COVAL(HIGHY ,W1 ,0. ,0. )
 COVAL(HIGHY ,TEMP,0. ,0. )
 
 PATCH(SLOT ,LOW , 1, 1, 1, 10, 1, 1, 1, 1)
 COVAL(SLOT ,P1 , FIXFLU ,10. )
 COVAL(SLOT ,W1 ,0. ,10. )
 COVAL(SLOT ,TEMP,0. ,1. )
 
 PATCH(OUTSIDE ,LOW , 1, 1, 11, 20, 1, 1, 1, 1)
 COVAL(OUTSIDE ,P1 , FIXFLU ,1.0E-02 )
 COVAL(OUTSIDE ,W1 ,0. ,1.0E-02 )
 COVAL(OUTSIDE ,TEMP,0. ,1. )
 XCYCLE = F
 EGWF = T
 WALLCO = GRND2
 ************************************************************
  Group 14. Downstream Pressure For PARAB
 IPARAB = 1
 AZPH =0. ;PBAR =0.
 ************************************************************
  Group 15. Terminate Sweeps
 LSWEEP = 1 ;ISWC1 = 1
 LITHYD = 30 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
 SELREF = T
 RESFAC =1.0E-04
 ************************************************************
  Group 16. Terminate Iterations
 LITER(P1)=20 ;LITER(V1)=10
 LITER(W1)=10 ;LITER(TEMP)=20
 ENDIT(P1)=1.0E-03 ;ENDIT(V1)=1.0E-03
 ENDIT(W1)=1.0E-03 ;ENDIT(TEMP)=1.0E-03
 ************************************************************
  Group 17. Relaxation
 RELAX(P1,LINRLX,1.)
 RELAX(V1,FALSDT,5.0E-03)
 RELAX(W1,FALSDT,0.1)
 RELAX(TEMP,FALSDT,1.0E+09)
 RELAX(LEN1,LINRLX,1.)
 RELAX(ENUT,LINRLX,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
 VARMAX(TEMP)=1.0E+10 ;VARMIN(TEMP)=-1.0E+10
 VARMAX(LEN1)=1.0E+10 ;VARMIN(LEN1)=-1.0E+10
 VARMAX(ENUT)=1.0E+10 ;VARMIN(ENUT)=-1.0E+10
 ************************************************************
  Group 19. Data transmitted to GROUND
 NAMSAT =MOSG
 DWDY = T
 PARSOL = F
 DZW1 =0.1
 IDISPB = 1 ;IDISPC = 100
 ISG62 = 1
 ************************************************************
  Group 20. Preliminary Printout
 DISTIL = T ;NULLPR = F
 NDST = 0
 DSTTOL =1.0E-02
 EX(P1)=0.1865 ;EX(V1)=0.3883
 EX(W1)=3.507 ;EX(TEMP)=0.3795
 EX(LEN1)=0.02228 ;EX(ENUT)=0.01811
 ************************************************************
  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,Y,Y)
 OUTPUT(V1,Y,Y,Y,Y,Y,Y)
 OUTPUT(W1,Y,Y,Y,Y,Y,Y)
 OUTPUT(TEMP,Y,Y,Y,Y,Y,Y)
 OUTPUT(LEN1,Y,N,Y,N,N,N)
 OUTPUT(ENUT,Y,N,Y,N,N,N)
 ************************************************************
  Group 22. Monitor Print-Out
 IXMON = 1 ;IYMON = 1 ;IZMON = 10
 NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = -5
 UWATCH = T ;USTEER = T
 HIGHLO = F
 ************************************************************
  Group 23.Field Print-Out & Plot Control
 NPRINT = 100000 ;NUMCLS = 5
 NYPRIN = -1 ;IYPRF = 1 ;IYPRL = 10000
 NZPRIN = 100 ;IZPRF = 1 ;IZPRL = 10000
 IPLTF = 1 ;IPLTL = 30 ;NPLT = 1
 ISWPRF = 1 ;ISWPRL = 100000
 ITABL = 1 ;IPROF = 1
 ABSIZ =0.5 ;ORSIZ =0.4
 NTZPRF = 1 ;NCOLPF = 50
 ICHR = 2 ;NCOLCO = 45 ;NROWCO = 20
 
 PATCH(IZEQNZ ,PROFIL, 1, 1, 1, 20, 100, 100, 1, 1)
 PLOT(IZEQNZ ,W1 ,0. ,0. )
 PLOT(IZEQNZ ,TEMP,0. ,0. )
 PLOT(IZEQNZ ,ENUT,0. ,0. )
 
 PATCH(IYEQ1 ,PROFIL, 1, 1, 1, 1, 1, 100, 1, 1)
 PLOT(IYEQ1 ,W1 ,0. ,0. )
 PLOT(IYEQ1 ,TEMP,0. ,0. )
 PLOT(IYEQ1 ,ENUT,0. ,0. )
 ************************************************************
  Group 24. Dumps For Restarts
 SAVE = T ;NOWIPE = F
 NSAVE =CHAM
 IDISPA = 5 ;IDISPB = 1 ;IDISPC = 100
STOP