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

msg grid
gr z 1
msg Press  to continue
pause
cl
msg 1st-phase (light fluid) velocity vectors
set vec comp
au1 cv1 -
vec z 1 sh
gr ou z 1
msg Press  to continue
pause
cl
msg 2nd-phase (dense fluid) velocity vectors
set vec comp
bu2 dv2 -
vec z 1 sh
gr ou z 1
msg Press  to continue
pause
cl
msg contour of pressure
con p1 z 1 fi;0.002
gr ou z 1
msg Press  to continue
pause
cl
msg contour of 1st-phase (light fluid) volume fraction
con gas z 1 fi;0.002
gr ou z 1
msg Press  to continue
pause
cl
msg contour of 2nd-phase (light fluid) volume fraction
con liq z 1 fi;0.002
gr ou z 1
msg Press e to END
enduse
DISPLAY
NUMERICAL BENCHMARK PROBLEM 3.1: IDEALISED TEE-JUNCTION
The purpose of this problem is to test of the ability
of computational procedures to calculate the separation
of a lighter from heavier phase when a lateral pressure
gradient is induced by the presence of an aperture in
the side of a duct.

Phenomena of this kind make their appearence whenever
a two-phase mixture flowing in a pipe is allowed to
escape through a break in the pipe wall. In that case,
the flow pattern is bound to be three-dimensional;
but a two-dimensional problem is here regarded as
being both sufficiently illuminating and sufficiently
difficult.
ENDDIS
************************************************************
Group 1. Run Title and Number
************************************************************
************************************************************

TEXT(TEE-JUNCTION :                      W909)

************************************************************
************************************************************

IRUNN = 1 ;LIBREF = 14
************************************************************
Group 2. Time dependence
************************************************************
Group 3. X-Direction Grid Spacing
CARTES = T
NX = 10
XULAST =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 =0.2
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 = F
EQUVEL = F
NAME(1)=P1 ;NAME(3)=AU1
NAME(4)=BU2 ;NAME(5)=CV1
NAME(6)=DV2 ;NAME(9)=GAS
NAME(10)=LIQ
* 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(AU1,Y,Y,N,Y,N,Y)
SOLUTN(BU2,Y,Y,N,Y,N,Y)
SOLUTN(CV1,Y,Y,N,Y,N,Y)
SOLUTN(DV2,Y,Y,N,Y,N,Y)
SOLUTN(GAS,Y,Y,N,Y,N,Y)
SOLUTN(LIQ,Y,Y,N,Y,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(AU1,Y,Y,Y,Y,Y,Y)
TERMS(BU2,Y,Y,Y,Y,N,Y)
TERMS(CV1,Y,Y,Y,Y,Y,Y)
TERMS(DV2,Y,Y,Y,Y,N,Y)
TERMS(GAS,Y,Y,Y,Y,Y,Y)
TERMS(LIQ,Y,Y,Y,Y,N,Y)
DIFCUT =0.5 ;ZDIFAC =1.
GALA = F ;ADDDIF = F
EQDVDP = 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.
RHO2 =1000. ;TMP2 =0.
EL2 =0.
DVO2DT =0. ;DRH2DP =0.
ENUL =1.0E-05 ;ENUT =0.
PHINT(AU1)=-2.022E+04 ;PHINT(BU2)=-2.022E+04
PHINT(CV1)=-2.022E+04 ;PHINT(DV2)=-2.022E+04
PHINT(GAS)=-2.022E+04 ;PHINT(LIQ)=-2.022E+04
PRNDTL(AU1)=1. ;PRNDTL(BU2)=1.
PRNDTL(CV1)=1. ;PRNDTL(DV2)=1.
PRNDTL(GAS)=1. ;PRNDTL(LIQ)=1.
PRT(AU1)=1. ;PRT(BU2)=1.
PRT(CV1)=1. ;PRT(DV2)=1.
PRT(GAS)=1. ;PRT(LIQ)=1.
CP1 =1. ;CP2 =1.
************************************************************
Group 10.Inter-Phase Transfer Processes
CFIPS =100.
RLOLIM =0. ;CMDOT =0.
CINT(P1)=1. ;CINT(AU1)=1.
CINT(BU2)=1. ;CINT(CV1)=1.
CINT(DV2)=1. ;CINT(GAS)=1.
CINT(LIQ)=1.
PHINT(P1)=-2.022E+04 ;PHINT(AU1)=-2.022E+04
PHINT(BU2)=-2.022E+04 ;PHINT(CV1)=-2.022E+04
PHINT(DV2)=-2.022E+04 ;PHINT(GAS)=-2.022E+04
PHINT(LIQ)=-2.022E+04
************************************************************
Group 11.Initial field variables (PHIs)
FIINIT(P1)=0. ;FIINIT(AU1)=0.1
FIINIT(BU2)=0.1 ;FIINIT(CV1)=0.
FIINIT(DV2)=0. ;FIINIT(GAS)=0.99
FIINIT(LIQ)=9.99999E-03
No PATCHes yet used for this Group
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(INLET ,WEST , 1, 1, 1, 10, 1, 1, 1, 1)
COVAL(INLET ,AU1 ,0. ,0.1 )
COVAL(INLET ,BU2 ,0. ,0.1 )
COVAL(INLET ,CV1 ,0. ,0. )
COVAL(INLET ,DV2 ,0. ,0. )
COVAL(INLET ,GAS , FIXFLU ,0.099 )
COVAL(INLET ,LIQ , FIXFLU ,0.999999 )

PATCH(OUTLET1 ,EAST , 10, 10, 1, 10, 1, 1, 1, 1)
COVAL(OUTLET1 ,AU1 ,0. ,0. )
COVAL(OUTLET1 ,BU2 ,0. ,0. )
COVAL(OUTLET1 ,CV1 ,0. ,0. )
COVAL(OUTLET1 ,DV2 ,0. ,0. )
COVAL(OUTLET1 ,GAS ,1.0E-02 ,0. )
COVAL(OUTLET1 ,LIQ ,10. ,0. )

PATCH(OUTLET2 ,SOUTH , 4, 7, 1, 1, 1, 1, 1, 1)
COVAL(OUTLET2 ,AU1 ,0. ,0. )
COVAL(OUTLET2 ,BU2 ,0. ,0. )
COVAL(OUTLET2 ,CV1 ,0. ,0. )
COVAL(OUTLET2 ,DV2 ,0. ,0. )
COVAL(OUTLET2 ,GAS ,1.0E-02 ,0. )
COVAL(OUTLET2 ,LIQ ,10. ,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
ISWR1 = 1 ;ISWR2 = 10000
SELREF = T
RESFAC =1.0E-04
************************************************************
Group 16. Terminate Iterations
LITER(P1)=20 ;LITER(AU1)=10
LITER(BU2)=10 ;LITER(CV1)=10
LITER(DV2)=10 ;LITER(GAS)=1
LITER(LIQ)=1
ENDIT(P1)=1.0E-10 ;ENDIT(AU1)=1.0E-03
ENDIT(BU2)=1.0E-03 ;ENDIT(CV1)=1.0E-03
ENDIT(DV2)=1.0E-03 ;ENDIT(GAS)=1.0E-03
ENDIT(LIQ)=1.0E-03
************************************************************
Group 17. Relaxation
RELAX(P1,LINRLX,1.)
RELAX(AU1,FALSDT,0.1)
RELAX(BU2,FALSDT,0.1)
RELAX(CV1,FALSDT,1.0E-02)
RELAX(DV2,FALSDT,1.0E-02)
RELAX(GAS,LINRLX,0.25)
RELAX(LIQ,LINRLX,0.25)
OVRRLX =0.
EXPERT = F ;NNORSL = F
************************************************************
Group 18. Limits
VARMAX(P1)=1.0E+10 ;VARMIN(P1)=-1.0E+10
VARMAX(AU1)=1.0E+06 ;VARMIN(AU1)=-1.0E+06
VARMAX(BU2)=1.0E+06 ;VARMIN(BU2)=-1.0E+06
VARMAX(CV1)=1.0E+06 ;VARMIN(CV1)=-1.0E+06
VARMAX(DV2)=1.0E+06 ;VARMIN(DV2)=-1.0E+06
VARMAX(GAS)=1. ;VARMIN(GAS)=1.0E-06
VARMAX(LIQ)=1. ;VARMIN(LIQ)=1.0E-06
************************************************************
Group 19. Data transmitted to GROUND
PARSOL = F
ISG62 = 1
************************************************************
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,Y,Y,Y,Y,Y)
OUTPUT(AU1,Y,Y,Y,Y,Y,Y)
OUTPUT(BU2,Y,Y,Y,Y,Y,Y)
OUTPUT(CV1,Y,Y,Y,Y,Y,Y)
OUTPUT(DV2,Y,Y,Y,Y,Y,Y)
OUTPUT(GAS,N,N,Y,Y,N,N)
OUTPUT(LIQ,Y,Y,Y,Y,Y,Y)
************************************************************
Group 22. Monitor Print-Out
IXMON = 5 ;IYMON = 5 ;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 = 4 ;IXPRL = 8
NYPRIN = 1 ;IYPRF = 1 ;IYPRL = 10000
IPLTF = 1 ;IPLTL = 200 ;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(MAP ,CONTUR, 1, 10, 1, 10, 1, 1, 1, 1)
PLOT(MAP ,P1 ,0. ,10. )
PLOT(MAP ,AU1 ,0. ,10. )
PLOT(MAP ,CV1 ,0. ,10. )
PLOT(MAP ,LIQ ,0. ,10. )

PATCH(XPROFIL ,PROFIL, 1, 10, 5, 5, 1, 1, 1, 1)
PLOT(XPROFIL ,AU1 ,-0.1 ,0.12 )
PLOT(XPROFIL ,BU2 ,-0.1 ,0.12 )
PLOT(XPROFIL ,LIQ ,0. ,0.1 )

PATCH(YPROF1 ,PROFIL, 5, 5, 1, 10, 1, 1, 1, 1)
PLOT(YPROF1 ,AU1 ,-0.1 ,0.12 )
PLOT(YPROF1 ,BU2 ,-0.1 ,0.12 )
PLOT(YPROF1 ,CV1 ,-0.1 ,0. )
PLOT(YPROF1 ,DV2 ,-0.1 ,0. )
PLOT(YPROF1 ,LIQ ,0. ,0.02 )

PATCH(YPROF2 ,PROFIL, 9, 9, 1, 10, 1, 1, 1, 1)
PLOT(YPROF2 ,AU1 ,-0.1 ,0.12 )
PLOT(YPROF2 ,BU2 ,-0.1 ,0.12 )
PLOT(YPROF2 ,LIQ ,0. ,0.02 )
************************************************************
Group 24. Dumps For Restarts
SAVE = T ;NOWIPE = F
NSAVE =CHAM
STOP
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