TALK=T;RUN(1,1) DISPLAY This case concerns of the upward flow of swirling bubbles and liquid in a circular pipe. The case provides a test of the functionality of the interfacial-lift forces in the phasic momentum equations. ENDDIS ************************************************************ Group 1. Run Title and Number ************************************************************ ************************************************************ TEXT(3D PIPE FLOW TEST OF LIFT FORCES ) ************************************************************ ************************************************************ IRUNN = 1 ;LIBREF = 14 ************************************************************ 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 = 6 YVLAST =0.0285 YFRAC(1)=0.166667 ;YFRAC(2)=0.333333 YFRAC(3)=0.5 ;YFRAC(4)=0.666667 YFRAC(5)=0.833333 ;YFRAC(6)=1. ************************************************************ Group 5. Z-Direction Grid Spacing PARAB = F NZ = 6 ZWLAST =0.228 ZFRAC(1)=0.166667 ;ZFRAC(2)=0.333333 ZFRAC(3)=0.5 ;ZFRAC(4)=0.666667 ZFRAC(5)=0.833333 ;ZFRAC(6)=1. ************************************************************ Group 6. Body-Fitted Coordinates ************************************************************ Group 7. Variables: STOREd,SOLVEd,NAMEd ONEPHS = F EQUVEL = F NAME(1)=P1 ;NAME(3)=U1 NAME(4)=U2 ;NAME(5)=V1 NAME(6)=V2 ;NAME(7)=W1 NAME(8)=W2 ;NAME(9)=R1 NAME(10)=R2 ;NAME(145)=LISW NAME(146)=LISV ;NAME(147)=LISU NAME(148)=CFIP ;NAME(149)=VREL NAME(150)=REYN * 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(U1,Y,Y,N,N,N,Y) SOLUTN(U2,Y,Y,N,N,N,Y) SOLUTN(V1,Y,Y,N,N,N,Y) SOLUTN(V2,Y,Y,N,N,N,Y) SOLUTN(W1,Y,Y,N,N,N,Y) SOLUTN(W2,Y,Y,N,N,N,Y) SOLUTN(R1,Y,Y,N,N,N,Y) SOLUTN(R2,Y,Y,N,N,N,Y) SOLUTN(LISW,Y,N,N,N,N,Y) SOLUTN(LISV,Y,N,N,N,N,Y) SOLUTN(LISU,Y,N,N,N,N,Y) SOLUTN(CFIP,Y,N,N,N,N,Y) SOLUTN(VREL,Y,N,N,N,N,Y) SOLUTN(REYN,Y,N,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(U2,Y,Y,Y,Y,N,Y) TERMS(V1,Y,Y,Y,Y,Y,Y) TERMS(V2,Y,Y,Y,Y,N,Y) TERMS(W1,Y,Y,Y,Y,Y,Y) TERMS(W2,Y,Y,Y,Y,N,Y) TERMS(R1,Y,Y,Y,Y,Y,Y) TERMS(R2,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 =1000. ;TMP1 =0. ;EL1 =0. TSURR =0. ;TEMP0 =0. ;PRESS0 =0. DVO1DT =0. ;DRH1DP =0. EMISS =0. ;SCATT =0. RADIA =0. ;RADIB =0. RHO2 =1.23 ;TMP2 =0. ;EL2 =0. DVO2DT =0. ;DRH2DP =0. ENUL =1.0E-06 ;ENUT =1.103508E-04 PHINT(U1)=-2.022E+04 ;PHINT(U2)=-2.022E+04 PHINT(V1)=-2.022E+04 ;PHINT(V2)=-2.022E+04 PHINT(W1)=-2.022E+04 ;PHINT(W2)=-2.022E+04 PHINT(R1)=-2.022E+04 ;PHINT(R2)=-2.022E+04 PRNDTL(U1)=1. ;PRNDTL(U2)=1. PRNDTL(V1)=1. ;PRNDTL(V2)=1. PRNDTL(W1)=1. ;PRNDTL(W2)=1. PRNDTL(R1)=1. ;PRNDTL(R2)=1. PRT(U1)=1. ;PRT(U2)=1. PRT(V1)=1. ;PRT(V2)=1. PRT(W1)=1. ;PRT(W2)=1. PRT(R1)=1. ;PRT(R2)=1. CP1 =1. ;CP2 =1. ************************************************************ Group 10.Inter-Phase Transfer Processes CFIPS = GRND7 RLOLIM =0. ;CMDOT =0. CFIPA =1.0E-04 ;CFIPB =3.0E-03 CFIPC =0. ;CFIPD =0. CINT(P1)=1. ;CINT(U1)=1. CINT(U2)=1. ;CINT(V1)=1. CINT(V2)=1. ;CINT(W1)=1. CINT(W2)=1. ;CINT(R1)=1. CINT(R2)=1. PHINT(P1)=-2.022E+04 ;PHINT(U1)=-2.022E+04 PHINT(U2)=-2.022E+04 ;PHINT(V1)=-2.022E+04 PHINT(V2)=-2.022E+04 ;PHINT(W1)=-2.022E+04 PHINT(W2)=-2.022E+04 ;PHINT(R1)=-2.022E+04 PHINT(R2)=-2.022E+04 ************************************************************ Group 11.Initial field variables (PHIs) FIINIT(P1)=1.0E-10 ;FIINIT(U1)=1.0E-10 FIINIT(U2)=1.0E-10 ;FIINIT(V1)=1.0E-10 FIINIT(V2)=1.0E-10 ;FIINIT(W1)=1.35 FIINIT(W2)=2. ;FIINIT(R1)=0.8 FIINIT(R2)=0.2 ;FIINIT(LISW)=1.0E-10 FIINIT(LISV)=1.0E-10 ;FIINIT(LISU)=1.0E-10 FIINIT(CFIP)=1.0E-10 ;FIINIT(VREL)=1.0E-10 FIINIT(REYN)=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(LIFT ,CELL , 0, 0, 0, 0, 0, 0, 1, 1) COVAL(LIFT ,U1 ,1.0E-20 , GRND4 ) COVAL(LIFT ,U2 ,1.0E-20 , GRND4 ) COVAL(LIFT ,V1 ,1.0E-20 , GRND4 ) COVAL(LIFT ,V2 ,1.0E-20 , GRND4 ) COVAL(LIFT ,W1 ,1.0E-20 , GRND4 ) COVAL(LIFT ,W2 ,1.0E-20 , GRND4 ) PATCH(IN ,LOW , 1, 1, 1, 6, 1, 1, 1, 1) COVAL(IN ,U1 ,0. ,0.27 ) COVAL(IN ,U2 ,0. ,0.4 ) COVAL(IN ,V1 ,0. ,0. ) COVAL(IN ,V2 ,0. ,0. ) COVAL(IN ,W1 ,0. ,1.35 ) COVAL(IN ,W2 ,0. ,2. ) COVAL(IN ,R1 , FIXFLU ,1080. ) COVAL(IN ,R2 , FIXFLU ,0.492 ) PATCH(OUT ,HIGH , 1, 1, 1, 6, 6, 6, 1, 1) COVAL(OUT ,U1 ,0. ,0. ) COVAL(OUT ,U2 ,0. ,0. ) COVAL(OUT ,V1 ,0. ,0. ) COVAL(OUT ,V2 ,0. ,0. ) COVAL(OUT ,W1 ,0. ,0. ) COVAL(OUT ,W2 ,0. ,0. ) COVAL(OUT ,R1 ,1.35E+05 ,0. ) COVAL(OUT ,R2 ,246. ,0. ) PATCH(GRAVITY ,PHASEM, 1, 1, 1, 6, 1, 6, 1, 1) COVAL(GRAVITY ,W2 , FIXFLU ,7965.799805 ) PATCH(NWALL ,NWALL , 1, 1, 6, 6, 1, 6, 1, 1) COVAL(NWALL ,U1 , GRND2 ,0. ) COVAL(NWALL ,W1 , GRND2 ,0. ) XCYCLE = F EGWF = T WALLCO = GRND2 ************************************************************ Group 14. Downstream Pressure For PARAB ************************************************************ Group 15. Terminate Sweeps LSWEEP = 60 ;ISWC1 = 1 LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1 ISWR1 = 1 ;ISWR2 = 10000 SELREF = T RESFAC =1.0E-02 ************************************************************ Group 16. Terminate Iterations LITER(P1)=20 ;LITER(U1)=10 LITER(U2)=10 ;LITER(V1)=10 LITER(V2)=10 ;LITER(W1)=10 LITER(W2)=10 ;LITER(R1)=1 LITER(R2)=1 ENDIT(P1)=1.0E-03 ;ENDIT(U1)=1.0E-03 ENDIT(U2)=1.0E-03 ;ENDIT(V1)=1.0E-03 ENDIT(V2)=1.0E-03 ;ENDIT(W1)=1.0E-03 ENDIT(W2)=1.0E-03 ;ENDIT(R1)=1.0E-03 ENDIT(R2)=1.0E-03 ************************************************************ Group 17. Relaxation RELAX(P1,LINRLX,1.) RELAX(U1,FALSDT,0.028148) RELAX(U2,FALSDT,0.028148) RELAX(V1,FALSDT,0.028148) RELAX(V2,FALSDT,0.028148) RELAX(W1,FALSDT,0.028148) RELAX(W2,FALSDT,0.028148) RELAX(R1,LINRLX,0.4) RELAX(R2,LINRLX,0.4) RELAX(LISW,LINRLX,1.) RELAX(LISV,LINRLX,1.) RELAX(LISU,LINRLX,1.) RELAX(CFIP,LINRLX,1.) RELAX(VREL,LINRLX,1.) RELAX(REYN,LINRLX,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(U2)=1.0E+06 ;VARMIN(U2)=-1.0E+06 VARMAX(V1)=1.0E+06 ;VARMIN(V1)=-1.0E+06 VARMAX(V2)=1.0E+06 ;VARMIN(V2)=-1.0E+06 VARMAX(W1)=1.0E+06 ;VARMIN(W1)=-1.0E+06 VARMAX(W2)=1.0E+06 ;VARMIN(W2)=-1.0E+06 VARMAX(R1)=1. ;VARMIN(R1)=1.0E-06 VARMAX(R2)=1. ;VARMIN(R2)=1.0E-06 VARMAX(LISW)=1.0E+10 ;VARMIN(LISW)=-1.0E+10 VARMAX(LISV)=1.0E+10 ;VARMIN(LISV)=-1.0E+10 VARMAX(LISU)=1.0E+10 ;VARMIN(LISU)=-1.0E+10 VARMAX(CFIP)=1.0E+10 ;VARMIN(CFIP)=-1.0E+10 VARMAX(VREL)=1.0E+10 ;VARMIN(VREL)=-1.0E+10 VARMAX(REYN)=1.0E+10 ;VARMIN(REYN)=-1.0E+10 ************************************************************ Group 19. Data transmitted to GROUND PARSOL = F ISG62 = 1 CLIFT =0.5 SPEDAT(SET,GXMONI,PLOTALL,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(U1,Y,N,Y,Y,Y,Y) OUTPUT(U2,Y,N,Y,Y,Y,Y) OUTPUT(V1,Y,N,Y,Y,Y,Y) OUTPUT(V2,Y,N,Y,Y,Y,Y) OUTPUT(W1,Y,N,Y,Y,Y,Y) OUTPUT(W2,Y,N,Y,Y,Y,Y) OUTPUT(R1,Y,N,Y,Y,Y,Y) OUTPUT(R2,Y,N,Y,Y,Y,Y) OUTPUT(LISW,Y,N,Y,N,N,N) OUTPUT(LISV,Y,N,Y,N,N,N) OUTPUT(LISU,Y,N,Y,N,N,N) OUTPUT(CFIP,Y,N,Y,N,Y,N) OUTPUT(VREL,Y,N,Y,N,N,N) OUTPUT(REYN,Y,N,Y,N,N,N) ************************************************************ Group 22. Monitor Print-Out IXMON = 1 ;IYMON = 3 ;IZMON = 3 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