TALK=T;RUN(1,1)
  DISPLAY
  This case concerns plane, two-dimensional, incompressible flow th$
rough
  a 180 degree turnaround duct, as studied experimentally by Monson$
 &
  Seegmiller (1988). The duct has a width W=0.0381m and an aspect r$
atio
  of 10. The inlet and outlet planes are located 3.5W upstream and$
downsteam
  of the bend, respectively. The inner radius of the bend is 0.0190$
5m, which
  corresponds to a curvature ratio of 0.5. The Reynolds number base$
d on duct
  width is 1.E5, and the Dean number is 7.071E4. The flow exhibits$
large
  streamline curvature with flow relaminarisation along the inner c$
onvex wall
  together with the fromation of a separation zone near the bend ex$
it on the
  inner (convex) surface of the duct. The turnaround duct is repres$
entative
  of many flows of engineering interest, such as flow in the turnar$
ound duct
  of the Space-Shuttle-Main-Engine powerhead.

  Calculations are made with several low-Re forms k-e and k-w  mode$
l, and the
  calculation employs a relatively coarse non-uniform mesh of NY=60$
 and NZ=80.
  Consequently, the numerical integration is taken down to the wall$
. The Lam-
  Bremhorst k-e and Wilcox 1988 k-w models do not predict the occur$
ence of
  separation along the inner wall at the exit of the U-bend. Howeve$
r, the
  other variants of these models do predict this feature, but with$
varying
  size of the separation bubble. The current solutions remain sensi$
tive to
  mesh numbers. Typically, depending on the turbulence model used,$
700 to 2700
  sweeps are required for complete convergence.


  ENDDIS
   PHOTON USE
   p





   view x
   gr ou x 1
   msg velocity vectors
   vec x 1 sh
   msg press  to continue
   pause
   vec off; redr
   msg contours of normalised w velocity resolutes
   con w1nr x 1 fi;0.1
   msg press  to continue
   pause
   con del; redr
   msg contours of turbulence intensities
   con tint x 1 fi;0.1
   msg Press  and then  to END
   pause
   con del; redr
      msg contours of pressure coefficients
   con cp x 1 fi;0.1
   msg press  to continue
   pause

   ENDUSE
 ************************************************************
  Group 1. Run Title and Number
 ************************************************************
 ************************************************************
 
 TEXT(LRN KW SST-2D TURNAROUND-DUCT FLOW:T214 )
 
 ************************************************************
 ************************************************************
 
 IRUNN = 1 ;LIBREF = 214
 ************************************************************
  Group 2. Time dependence
 STEADY = T
 ************************************************************
  Group 3. X-Direction Grid Spacing
 CARTES = T
 NX = 1
 XULAST =1.
 ************************************************************
  Group 4. Y-Direction Grid Spacing
 NY = 60
 YVLAST =0.0381
 ************************************************************
  Group 5. Z-Direction Grid Spacing
 PARAB = F
 NZ = 80
 ZWLAST =0.13335
 ************************************************************
  Group 6. Body-Fitted Coordinates
 BFC = T ;NONORT = T
 NCRT = -1
 RSTGEO = F ;SAVGEO = F
 UUP = F ;VUP = F ;WUP = T
 NGEOM =CHAM
 NAMXYZ =CHAM
 ANGMIN =20.
 DOMAIN(   1,   2,   1,  61,   1,   1)
    * Set fixed sub-domain
 FIXDOM(   1,   0,   0,   0,   0,   0,   0)
 FIXDOM(   2,   0,   0,   0,   0,   0,   0)
 FIXDOM(   3,   0,   0,   0,   0,   0,   0)
 FIXDOM(   4,   0,   0,   0,   0,   0,   0)
 FIXDOM(   5,   0,   0,   0,   0,   0,   0)
 FIXDOM(   6,   0,   0,   0,   0,   0,   0)
 FIXDOM(   7,   0,   0,   0,   0,   0,   0)
 FIXDOM(   8,   0,   0,   0,   0,   0,   0)
 FIXDOM(   9,   0,   0,   0,   0,   0,   0)
 FIXDOM(  10,   0,   0,   0,   0,   0,   0)
 LIJ = F ;LJK = T ;LIK = F
 IMON = 1 ;JMON = 31 ;KMON = 1
 ************************************************************
  Group 7. Variables: STOREd,SOLVEd,NAMEd
 ONEPHS = T
 NAME(1)=P1 ;NAME(5)=V1
 NAME(7)=W1 ;NAME(12)=KE
 NAME(13)=EP ;NAME(130)=W1NR
 NAME(131)=TINT ;NAME(132)=CP
 NAME(133)=CWBE ;NAME(134)=CWAL
 NAME(135)=CDWS ;NAME(136)=SIGW
 NAME(137)=SIGK ;NAME(138)=LTLS
 NAME(139)=WDIS ;NAME(140)=GEN1
 NAME(141)=BF2 ;NAME(142)=BF1
 NAME(143)=OMEG ;NAME(144)=STRS
 NAME(145)=YPLS ;NAME(146)=LEN1
 NAME(147)=ENUT ;NAME(148)=WCRT
 NAME(149)=VCRT ;NAME(150)=UCRT
    * 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,Y)
 SOLUTN(W1,Y,Y,N,N,N,Y)
 SOLUTN(KE,Y,Y,N,N,N,N)
 SOLUTN(EP,Y,N,N,N,N,N)
 SOLUTN(W1NR,Y,N,N,N,N,Y)
 SOLUTN(TINT,Y,N,N,N,N,Y)
 SOLUTN(CP,Y,N,N,N,N,Y)
 SOLUTN(CWBE,Y,N,N,N,N,Y)
 SOLUTN(CWAL,Y,N,N,N,N,Y)
 SOLUTN(CDWS,Y,N,N,N,N,Y)
 SOLUTN(SIGW,Y,N,N,N,N,Y)
 SOLUTN(SIGK,Y,N,N,N,N,Y)
 SOLUTN(LTLS,Y,Y,Y,N,N,Y)
 SOLUTN(WDIS,Y,N,N,N,N,N)
 SOLUTN(GEN1,Y,N,N,N,N,N)
 SOLUTN(BF2,Y,N,N,N,N,N)
 SOLUTN(BF1,Y,N,N,N,N,N)
 SOLUTN(OMEG,Y,Y,N,N,N,N)
 SOLUTN(STRS,Y,N,N,N,N,Y)
 SOLUTN(YPLS,Y,N,N,N,N,Y)
 SOLUTN(LEN1,Y,N,N,N,N,Y)
 SOLUTN(ENUT,Y,N,N,N,N,Y)
 SOLUTN(WCRT,Y,N,N,N,N,N)
 SOLUTN(VCRT,Y,N,N,N,N,N)
 SOLUTN(UCRT,Y,N,N,N,N,N)
 VIST = 147
 LEN1 = 146
 ************************************************************
  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(KE,N,Y,Y,Y,Y,N)
 TERMS(LTLS,N,N,Y,N,Y,Y)
 TERMS(OMEG,N,Y,Y,Y,Y,N)
 DIFCUT =0.5 ;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 = GRND5
 TSURR =0. ;TEMP0 =0. ;PRESS0 =0.
 DVO1DT =0. ;DRH1DP =0.
 EMISS =0. ;SCATT =0.
 RADIA =0. ;RADIB =0.
 EL1A =0.6 ;EL1B =0. ;EL1C =0.
 ENUL =1.000125E-05 ;ENUT = GRND7
 ENUTA =0. ;ENUTB =0. ;ENUTC =0.
 IENUTA = 20
 PRNDTL(V1)=1. ;PRNDTL(W1)=1.
 PRNDTL(KE)=GRND6 ;PRNDTL(LTLS)=1.
 PRNDTL(OMEG)=GRND6
 PRT(V1)=1. ;PRT(W1)=1.
 PRT(KE)=1.0E+10 ;PRT(LTLS)=1.
 PRT(OMEG)=1.0E+10
 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)=26.25 ;FIINIT(KE)=1.722656
 FIINIT(EP)=1.0E-10 ;FIINIT(W1NR)=1.0E-10
 FIINIT(TINT)=1.0E-10 ;FIINIT(CP)=1.0E-10
 FIINIT(CWBE)=1.0E-10 ;FIINIT(CWAL)=1.0E-10
 FIINIT(CDWS)=1.0E-10 ;FIINIT(SIGW)=1.0E-10
 FIINIT(SIGK)=1.0E-10 ;FIINIT(LTLS)=1.0E-10
 FIINIT(WDIS)=3.81E-03 ;FIINIT(GEN1)=1.0E-10
 FIINIT(BF2)=1. ;FIINIT(BF1)=1.
 FIINIT(OMEG)=698.758057 ;FIINIT(STRS)=1.0E-10
 FIINIT(YPLS)=1.0E-10 ;FIINIT(LEN1)=1.0E-10
 FIINIT(ENUT)=1.0E-10 ;FIINIT(WCRT)=1.0E-10
 FIINIT(VCRT)=1.0E-10 ;FIINIT(UCRT)=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(KWSOURCE,PHASEM, 0, 0, 0, 0, 0, 0, 1, 1)
 COVAL(KWSOURCE,KE , GRND4 , GRND4 )
 COVAL(KWSOURCE,OMEG, GRND4 , GRND4 )
 
 PATCH(KWSOGD ,PHASEM, 0, 0, 0, 0, 0, 0, 1, 1)
 COVAL(KWSOGD ,OMEG, GRND4 , GRND4 )
 
 PATCH(BFCIN ,LOW , 1, 1, 1, 60, 1, 1, 1, 1)
 COVAL(BFCIN ,P1 , FIXFLU , GRND1 )
 COVAL(BFCIN ,V1 ,0. ,0. )
 COVAL(BFCIN ,W1 ,0. , GRND1 )
 COVAL(BFCIN ,KE ,0. ,1.722656 )
 COVAL(BFCIN ,OMEG,0. ,698.758057 )
 COVAL(BFCIN ,WCRT,0. ,-26.25 )
 
 PATCH(OUTLET ,HIGH , 1, 1, 1, 60, 80, 80, 1, 1)
 COVAL(OUTLET ,P1 ,1.0E+04 ,0. )
 COVAL(OUTLET ,V1 ,0. ,0. )
 COVAL(OUTLET ,W1 ,0. ,0. )
 
 PATCH(WFNN ,NWALL , 1, 1, 60, 60, 1, 80, 1, 1)
 COVAL(WFNN ,W1 , GRND2 ,0. )
 COVAL(WFNN ,KE ,1. ,0. )
 COVAL(WFNN ,OMEG, GRND2 , GRND2 )
 
 PATCH(WFNS ,SWALL , 1, 1, 1, 1, 1, 80, 1, 1)
 COVAL(WFNS ,W1 , GRND2 ,0. )
 COVAL(WFNS ,KE ,1. ,0. )
 COVAL(WFNS ,OMEG, GRND2 , GRND2 )
 XCYCLE = F
 EGWF = T
 WALLCO = GRND2
 BFCA =1.
 ************************************************************
  Group 14. Downstream Pressure For PARAB
 ************************************************************
  Group 15. Terminate Sweeps
 LSWEEP = 1000 ;ISWC1 = 1
 LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
 SELREF = T
 RESFAC =1.0E-05
 ************************************************************
  Group 16. Terminate Iterations
 LITER(P1)=20 ;LITER(V1)=10
 LITER(W1)=10 ;LITER(KE)=20
 LITER(LTLS)=20 ;LITER(OMEG)=20
 ENDIT(P1)=1.0E-03 ;ENDIT(V1)=1.0E-03
 ENDIT(W1)=1.0E-03 ;ENDIT(KE)=1.0E-03
 ENDIT(LTLS)=1.0E-03 ;ENDIT(OMEG)=1.0E-03
 ************************************************************
  Group 17. Relaxation
 RELAX(P1,LINRLX,1.)
 RELAX(V1,FALSDT,6.35E-05)
 RELAX(W1,FALSDT,6.35E-05)
 RELAX(KE,FALSDT,6.35E-05)
 RELAX(EP,LINRLX,1.)
 RELAX(W1NR,LINRLX,1.)
 RELAX(TINT,LINRLX,1.)
 RELAX(CP,LINRLX,1.)
 RELAX(CWBE,LINRLX,1.)
 RELAX(CWAL,LINRLX,1.)
 RELAX(CDWS,LINRLX,1.)
 RELAX(SIGW,LINRLX,1.)
 RELAX(SIGK,LINRLX,1.)
 RELAX(LTLS,FALSDT,1.0E+09)
 RELAX(WDIS,LINRLX,1.)
 RELAX(GEN1,LINRLX,1.)
 RELAX(BF2,LINRLX,1.)
 RELAX(BF1,LINRLX,1.)
 RELAX(OMEG,FALSDT,6.35E-05)
 RELAX(STRS,LINRLX,1.)
 RELAX(YPLS,LINRLX,1.)
 RELAX(LEN1,LINRLX,1.)
 RELAX(ENUT,LINRLX,1.)
 RELAX(WCRT,LINRLX,1.)
 RELAX(VCRT,LINRLX,1.)
 RELAX(UCRT,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(KE)=1.0E+10 ;VARMIN(KE)=1.0E-10
 VARMAX(EP)=1.0E+10 ;VARMIN(EP)=1.0E-10
 VARMAX(W1NR)=1.0E+10 ;VARMIN(W1NR)=-1.0E+10
 VARMAX(TINT)=1.0E+10 ;VARMIN(TINT)=-1.0E+10
 VARMAX(CP)=1.0E+10 ;VARMIN(CP)=-1.0E+10
 VARMAX(CWBE)=1.0E+10 ;VARMIN(CWBE)=-1.0E+10
 VARMAX(CWAL)=1.0E+10 ;VARMIN(CWAL)=-1.0E+10
 VARMAX(CDWS)=1.0E+10 ;VARMIN(CDWS)=-1.0E+10
 VARMAX(SIGW)=1.0E+10 ;VARMIN(SIGW)=-1.0E+10
 VARMAX(SIGK)=1.0E+10 ;VARMIN(SIGK)=-1.0E+10
 VARMAX(LTLS)=1.0E+10 ;VARMIN(LTLS)=-1.0E+10
 VARMAX(WDIS)=1.0E+10 ;VARMIN(WDIS)=-1.0E+10
 VARMAX(GEN1)=1.0E+10 ;VARMIN(GEN1)=-1.0E+10
 VARMAX(BF2)=1.0E+10 ;VARMIN(BF2)=-1.0E+10
 VARMAX(BF1)=1.0E+10 ;VARMIN(BF1)=-1.0E+10
 VARMAX(OMEG)=1.0E+10 ;VARMIN(OMEG)=1.0E-10
 VARMAX(STRS)=1.0E+10 ;VARMIN(STRS)=-1.0E+10
 VARMAX(YPLS)=1.0E+10 ;VARMIN(YPLS)=-1.0E+10
 VARMAX(LEN1)=1.0E+10 ;VARMIN(LEN1)=-1.0E+10
 VARMAX(ENUT)=1.0E+10 ;VARMIN(ENUT)=-1.0E+10
 VARMAX(WCRT)=1.0E+10 ;VARMIN(WCRT)=-1.0E+10
 VARMAX(VCRT)=1.0E+10 ;VARMIN(VCRT)=-1.0E+10
 VARMAX(UCRT)=1.0E+10 ;VARMIN(UCRT)=-1.0E+10
 ************************************************************
  Group 19. Data transmitted to GROUND
 GENK = T
 PARSOL = F
 IENUTA = 20
 ISG62 = 1
 SPEDAT(SET,STORED,CP,C,=2.*P1/(RHO1*26.25*26.25)!ZSLFIN)
 SPEDAT(SET,STORED,TINT,C,=KE^0.5/26.25!ZSLFIN)
 SPEDAT(SET,STORED,W1NR,C,=W1/26.25!ZSLFIN)
 SPEDAT(SET,OUTPUT,NOFIELD,L,T)
 SPEDAT(SET,GXMONI,PLOTALL,L,T)
 ************************************************************
  Group 20. Preliminary Printout
 DISTIL = T ;NULLPR = F
 NDST = 0
 DSTTOL =1.0E-02
 EX(P1)=171.199997 ;EX(V1)=0.8639
 EX(W1)=23.57 ;EX(KE)=4.804
 EX(EP)=9424. ;EX(W1NR)=0.8865
 EX(TINT)=0.07128 ;EX(CP)=0.4969
 EX(CWBE)=0.07682 ;EX(CWAL)=0.5268
 EX(CDWS)=2.695E+06 ;EX(SIGW)=1.806
 EX(SIGK)=1.767 ;EX(LTLS)=8.591E-05
 EX(WDIS)=6.404E-03 ;EX(GEN1)=1.832E+09
 EX(BF2)=0.9552 ;EX(BF1)=0.7668
 EX(OMEG)=2.733E+05 ;EX(STRS)=0.05706
 EX(YPLS)=0.04217 ;EX(LEN1)=1.29E-03
 EX(ENUT)=1.037E-03 ;EX(WCRT)=20.040001
 EX(VCRT)=6.686 ;EX(UCRT)=0.
 ************************************************************
  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(KE,Y,N,Y,Y,Y,Y)
 OUTPUT(EP,Y,N,Y,Y,Y,Y)
 OUTPUT(W1NR,Y,N,Y,N,N,N)
 OUTPUT(TINT,Y,N,Y,N,N,N)
 OUTPUT(CP,Y,N,Y,N,N,N)
 OUTPUT(CWBE,Y,N,Y,N,N,N)
 OUTPUT(CWAL,Y,N,Y,N,N,N)
 OUTPUT(CDWS,Y,N,Y,N,N,N)
 OUTPUT(SIGW,Y,N,Y,N,N,N)
 OUTPUT(SIGK,Y,N,Y,N,N,N)
 OUTPUT(LTLS,Y,N,Y,Y,Y,Y)
 OUTPUT(WDIS,Y,N,Y,N,N,N)
 OUTPUT(GEN1,Y,N,Y,N,N,N)
 OUTPUT(BF2,Y,N,Y,N,N,N)
 OUTPUT(BF1,Y,N,Y,N,N,N)
 OUTPUT(OMEG,Y,N,Y,Y,Y,Y)
 OUTPUT(STRS,Y,N,Y,N,N,N)
 OUTPUT(YPLS,Y,N,Y,N,N,N)
 OUTPUT(LEN1,Y,N,Y,N,N,N)
 OUTPUT(ENUT,Y,N,Y,N,Y,Y)
 OUTPUT(WCRT,Y,N,Y,N,N,N)
 OUTPUT(VCRT,Y,N,Y,N,N,N)
 OUTPUT(UCRT,Y,N,Y,N,N,N)
 ************************************************************
  Group 22. Monitor Print-Out
 IXMON = 1 ;IYMON = 2 ;IZMON = 40
 NPRMON = 1000 ;NPRMNT = 1 ;TSTSWP = -1
 UWATCH = T ;USTEER = T
 HIGHLO = F
 ************************************************************
  Group 23.Field Print-Out & Plot Control
 NPRINT = 1000 ;NUMCLS = 5
 NYPRIN = 2 ;IYPRF = 1 ;IYPRL = 10000
 NZPRIN = 10 ;IZPRF = 1 ;IZPRL = 10000
 XZPR = F ;YZPR = F
 IPLTF = 1 ;IPLTL = -1 ;NPLT = 10
 ISWPRF = 1 ;ISWPRL = 100000
 ITABL = 2 ;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