TALK=T;RUN(1,1) DISPLAY The case considered is 2-phase turbulent air-water flow in the bubble-stirred ladle described by Johansen et al ( Metall. Trans. B, Vol.19B, p755, 1988 ). The ladle is 1.237m high and 1.016m in diameter. Air is supplied through a centrally located 0.05m diameter plug at a flow rate of Q=610cm**3/s. The bubble diameter is taken as 0.25{0.35*(Q**2/g)**0.2}, and air is allowed to leave through the free surface at the top of the ladle. The calculation is performed with the k-e model, with the option to use of of two alternative modifications for bubble- induced turbulence production. The interphase drag is calculated by using the 'dirty-water' bubble-drag correlation of Kuo and Wallis, and virtual-mass, lift and interfacial pressure effects are neglected. The task is to calculate liquid-phase vertical velocity profiles at various heights for comparison with the measured profiles. ENDDIS ************************************************************ Group 1. Run Title and Number ************************************************************ ************************************************************ TEXT(2D 2-PHASE BUBBLE-STIRRED GAS LADLE ) ************************************************************ ************************************************************ 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 = 20 YVLAST =0.508 YFRAC(1)=0.012303 ;YFRAC(2)=0.024606 YFRAC(3)=0.036909 ;YFRAC(4)=0.049213 YFRAC(5)=0.070222 ;YFRAC(6)=0.108637 YFRAC(7)=0.158382 ;YFRAC(8)=0.21729 YFRAC(9)=0.284107 ;YFRAC(10)=0.35799 YFRAC(11)=0.438316 ;YFRAC(12)=0.524606 YFRAC(13)=0.610896 ;YFRAC(14)=0.691223 YFRAC(15)=0.765105 ;YFRAC(16)=0.831923 YFRAC(17)=0.890831 ;YFRAC(18)=0.940576 YFRAC(19)=0.97899 ;YFRAC(20)=1. ************************************************************ Group 5. Z-Direction Grid Spacing PARAB = F NZ = 30 ZWLAST =1.237 ZFRAC(1)=0.011283 ;ZFRAC(2)=0.029777 ZFRAC(3)=0.052531 ;ZFRAC(4)=0.078583 ZFRAC(5)=0.107399 ;ZFRAC(6)=0.138629 ZFRAC(7)=0.17202 ;ZFRAC(8)=0.207381 ZFRAC(9)=0.244558 ;ZFRAC(10)=0.283428 ZFRAC(11)=0.323886 ;ZFRAC(12)=0.365844 ZFRAC(13)=0.409226 ;ZFRAC(14)=0.453964 ZFRAC(15)=0.5 ;ZFRAC(16)=0.546036 ZFRAC(17)=0.590774 ;ZFRAC(18)=0.634156 ZFRAC(19)=0.676114 ;ZFRAC(20)=0.716572 ZFRAC(21)=0.755442 ;ZFRAC(22)=0.792619 ZFRAC(23)=0.82798 ;ZFRAC(24)=0.861371 ZFRAC(25)=0.892601 ;ZFRAC(26)=0.921417 ZFRAC(27)=0.947469 ;ZFRAC(28)=0.970223 ZFRAC(29)=0.988716 ;ZFRAC(30)=1. ************************************************************ Group 6. Body-Fitted Coordinates ************************************************************ Group 7. Variables: STOREd,SOLVEd,NAMEd ONEPHS = F EQUVEL = F NAME(1)=P1 ;NAME(5)=V1 NAME(6)=V2 ;NAME(7)=W1 NAME(8)=W2 ;NAME(9)=R1 NAME(10)=R2 ;NAME(12)=KE NAME(13)=EP ;NAME(143)=EPKE NAME(144)=PRKB ;NAME(145)=REYN NAME(146)=CD ;NAME(147)=LEN1 NAME(148)=ENUT ;NAME(149)=CFIP NAME(150)=VREL * 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,N) SOLUTN(V2,Y,Y,N,N,N,N) SOLUTN(W1,Y,Y,N,N,N,N) SOLUTN(W2,Y,Y,N,N,N,N) SOLUTN(R1,Y,Y,N,N,N,N) SOLUTN(R2,Y,Y,N,N,N,N) SOLUTN(KE,Y,Y,N,N,N,N) SOLUTN(EP,Y,Y,N,N,N,N) SOLUTN(EPKE,Y,N,N,N,N,N) SOLUTN(PRKB,Y,N,N,N,N,Y) SOLUTN(REYN,Y,N,N,N,N,Y) SOLUTN(CD,Y,N,N,N,N,Y) SOLUTN(LEN1,Y,N,N,N,N,Y) SOLUTN(ENUT,Y,N,N,N,N,Y) SOLUTN(CFIP,Y,N,N,N,N,Y) SOLUTN(VREL,Y,N,N,N,N,Y) VIST = 148 LEN1 = 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,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) TERMS(KE,N,Y,Y,Y,Y,N) TERMS(EP,N,Y,Y,Y,Y,N) DIFCUT =0.5 ;ZDIFAC =1. GALA = F ;ADDDIF = F NEWENT = T 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 = GRND4 TSURR =0. ;TEMP0 =0. ;PRESS0 =0. DVO1DT =0. ;DRH1DP =0. EMISS =0. ;SCATT =0. RADIA =0. ;RADIB =0. EL1A =0. ;EL1B =0. ;EL1C =0. RHO2 =1.21 ;TMP2 =0. ;EL2 =0. DVO2DT =0. ;DRH2DP =0. ENUL =1.0E-06 ;ENUT = GRND3 ENUTA =0. ;ENUTB =0. ;ENUTC =0. IENUTA = 0 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(V1)=1. ;PRNDTL(V2)=1. PRNDTL(W1)=1. ;PRNDTL(W2)=1. PRNDTL(R1)=1. ;PRNDTL(R2)=1. PRNDTL(KE)=1. ;PRNDTL(EP)=1. PRT(V1)=1. ;PRT(V2)=1. PRT(W1)=1. ;PRT(W2)=1. PRT(R1)=1. ;PRT(R2)=1. PRT(KE)=1. ;PRT(EP)=1.314 CP1 =1. ;CP2 =1. ************************************************************ Group 10.Inter-Phase Transfer Processes CFIPS = GRND7 RLOLIM =1.0E-03 ;CMDOT =0. CFIPA =1.0E-04 ;CFIPB =2.8695E-03 CFIPC =0.072 ;CFIPD =5. CINT(P1)=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(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(V1)=1.0E-10 FIINIT(V2)=1.0E-10 ;FIINIT(W1)=1.0E-03 FIINIT(W2)=1.0E-03 ;FIINIT(R1)=0.999 FIINIT(R2)=1.0E-03 ;FIINIT(KE)=9.651627E-04 FIINIT(EP)=1.970599E-03 ;FIINIT(EPKE)=1.0E-10 FIINIT(PRKB)=1.0E-10 ;FIINIT(REYN)=1.0E-10 FIINIT(CD)=1.0E-10 ;FIINIT(LEN1)=1.0E-10 FIINIT(ENUT)=1.0E-10 ;FIINIT(CFIP)=1.0E-10 FIINIT(VREL)=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(KESOURCE,PHASEM, 0, 0, 0, 0, 0, 0, 1, 1) COVAL(KESOURCE,KE , GRND4 , GRND4 ) COVAL(KESOURCE,EP , GRND4 , GRND4 ) PATCH(IN ,LOW , 1, 1, 1, 4, 1, 1, 1, 1) COVAL(IN ,W2 ,0. ,0.310671 ) COVAL(IN ,R2 , FIXFLU ,0.375912 ) PATCH(OUTG ,HIGH , 1, 1, 1, 20, 30, 30, 1, 1) COVAL(OUTG ,R2 ,1.21E+06 ,0. ) PATCH(OUTL ,HIGH , 1, 1, 20, 20, 30, 30, 1, 1) COVAL(OUTL ,R1 ,1000. ,0. ) PATCH(GRAVITY ,PHASEM, 1, 1, 1, 20, 1, 30, 1, 1) COVAL(GRAVITY ,W2 , FIXFLU ,8097.62793 ) PATCH(NWALL ,NWALL , 1, 1, 20, 20, 1, 30, 1, 1) COVAL(NWALL ,W1 , GRND2 ,0. ) COVAL(NWALL ,KE , GRND2 , GRND2 ) COVAL(NWALL ,EP , GRND2 , GRND2 ) XCYCLE = F EGWF = T WALLCO = GRND2 ************************************************************ Group 14. Downstream Pressure For PARAB ************************************************************ Group 15. Terminate Sweeps LSWEEP = 3500 ;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(V1)=10 LITER(V2)=10 ;LITER(W1)=10 LITER(W2)=10 ;LITER(R1)=1 LITER(R2)=1 ;LITER(KE)=20 LITER(EP)=20 ENDIT(P1)=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 ;ENDIT(KE)=1.0E-03 ENDIT(EP)=1.0E-03 ************************************************************ Group 17. Relaxation RELAX(P1,LINRLX,0.5) RELAX(V1,FALSDT,0.039817) RELAX(V2,FALSDT,0.039817) RELAX(W1,FALSDT,0.039817) RELAX(W2,FALSDT,0.039817) RELAX(R1,LINRLX,0.3) RELAX(R2,LINRLX,0.3) RELAX(KE,LINRLX,0.2) RELAX(EP,LINRLX,0.2) RELAX(EPKE,LINRLX,1.) RELAX(PRKB,LINRLX,1.) RELAX(REYN,LINRLX,1.) RELAX(CD,LINRLX,1.) RELAX(LEN1,LINRLX,1.) RELAX(ENUT,LINRLX,1.) RELAX(CFIP,LINRLX,0.3) RELAX(VREL,LINRLX,1.) KELIN = 3 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(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-08 VARMAX(R2)=1. ;VARMIN(R2)=1.0E-08 VARMAX(KE)=1.0E+10 ;VARMIN(KE)=1.0E-10 VARMAX(EP)=1.0E+10 ;VARMIN(EP)=1.0E-10 VARMAX(EPKE)=1.0E+10 ;VARMIN(EPKE)=-1.0E+10 VARMAX(PRKB)=1.0E+10 ;VARMIN(PRKB)=-1.0E+10 VARMAX(REYN)=1.0E+10 ;VARMIN(REYN)=-1.0E+10 VARMAX(CD)=1.0E+10 ;VARMIN(CD)=-1.0E+10 VARMAX(LEN1)=1.0E+10 ;VARMIN(LEN1)=-1.0E+10 VARMAX(ENUT)=1.0E+10 ;VARMIN(ENUT)=-1.0E+10 VARMAX(CFIP)=1.0E+10 ;VARMIN(CFIP)=-1.0E+10 VARMAX(VREL)=1.0E+10 ;VARMIN(VREL)=-1.0E+10 ************************************************************ Group 19. Data transmitted to GROUND GENK = T PARSOL = F ISG62 = 1 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(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(KE,Y,N,Y,Y,Y,Y) OUTPUT(EP,Y,N,Y,Y,Y,Y) OUTPUT(EPKE,Y,N,Y,N,N,N) OUTPUT(PRKB,Y,N,Y,N,N,N) OUTPUT(REYN,N,N,N,N,N,N) OUTPUT(CD,Y,N,N,N,N,N) OUTPUT(LEN1,N,N,N,N,N,N) OUTPUT(ENUT,Y,N,Y,N,N,N) OUTPUT(CFIP,Y,N,N,N,N,N) OUTPUT(VREL,Y,N,Y,N,N,N) WALPRN = T ************************************************************ Group 22. Monitor Print-Out IXMON = 1 ;IYMON = 2 ;IZMON = 28 NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = -10 UWATCH = T ;USTEER = T HIGHLO = F ************************************************************ Group 23.Field Print-Out & Plot Control NPRINT = 3500 ;NUMCLS = 5 NYPRIN = 1 ;IYPRF = 1 ;IYPRL = 10000 NZPRIN = 1 ;IZPRF = 1 ;IZPRL = 10000 XZPR = F ;YZPR = F IPLTF = 1 ;IPLTL = -1 ;NPLT = 50 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