TALK=T;RUN(1,1) PHOTON USE p;;;;; msg grid gr x 1 msg Pressto continue pause; cl msg 1st-phase (lighter-fluid) velocity vectors vec x 1 sh; gr ou x 1 msg Press to continue pause; cl msg 2nd-phase (dense fluid) velocity vectors set vec comp; - v2 w2; vec x 1 sh; gr ou x 1 msg Press to continue pause; cl msg contour of 2nd-phase (heavier-fluid) volume fraction con r2 x 1 fi;0.01; gr ou x 1 msg Press to continue pause; cl msg contour of turbulence kinetic energy con ke x 1 fi;0.01; gr ou x 1 msg Press to continue pause; cl msg contour of reciprocal of turbulent time scale con epke x 1 fi;0.01; gr ou x 1 msg Press e to END enduse DISPLAY The case considered is a submerged turbulent round jet of air issuing into a low-velocity free stream. The jet is laden with solid particles, and the nozzle-to-stream velocity ratio is 205. This flow was studied experimentally by Modaress et al [AIAA J, Vol.22, No.5, p624, 1984] and numerically by Hamill and Malin [PHOENICS J, Vol.4, Supp.II, p212, 1991]. The calculation may be made with the standard k-e model, or alternatively with the Mostafa-Mongia k-e variant which allows for gas turbulence modulation due to the presence of particles. The pipe Reynolds number is 1.33E4, the density ratio is 2538, the particle-to-air mass-flow ratio is 0.85, and the particle diameter is 50 microns. ENDDIS ************************************************************ Group 1. Run Title and Number ************************************************************ ************************************************************ TEXT(ROUND JET;K-E 2PHS TURB MODULATION: W573) ************************************************************ ************************************************************ 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 =0.13 YFRAC(1)=7.692308E-03 ;YFRAC(2)=0.015385 YFRAC(3)=0.023077 ;YFRAC(4)=0.030769 YFRAC(5)=0.038462 ;YFRAC(6)=0.046154 YFRAC(7)=0.053846 ;YFRAC(8)=0.061538 YFRAC(9)=0.069231 ;YFRAC(10)=0.076923 YFRAC(11)=0.086154 ;YFRAC(12)=0.113846 YFRAC(13)=0.16 ;YFRAC(14)=0.224615 YFRAC(15)=0.307692 ;YFRAC(16)=0.409231 YFRAC(17)=0.529231 ;YFRAC(18)=0.667692 YFRAC(19)=0.824615 ;YFRAC(20)=1. ************************************************************ Group 5. Z-Direction Grid Spacing PARAB = F NZ = 20 ZWLAST =0.5 ZFRAC(1)=6.141139E-03 ;ZFRAC(2)=0.019953 ZFRAC(3)=0.039752 ;ZFRAC(4)=0.064826 ZFRAC(5)=0.094732 ;ZFRAC(6)=0.129153 ZFRAC(7)=0.167848 ;ZFRAC(8)=0.210621 ZFRAC(9)=0.257313 ;ZFRAC(10)=0.307786 ZFRAC(11)=0.361923 ;ZFRAC(12)=0.419621 ZFRAC(13)=0.480787 ;ZFRAC(14)=0.545339 ZFRAC(15)=0.613203 ;ZFRAC(16)=0.68431 ZFRAC(17)=0.758599 ;ZFRAC(18)=0.836011 ZFRAC(19)=0.916495 ;ZFRAC(20)=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(140)=EPKE NAME(141)=VREL ;NAME(142)=APRJ NAME(143)=CD ;NAME(144)=REYN NAME(145)=CFIP ;NAME(146)=TP NAME(147)=TE ;NAME(148)=GEN1 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,Y,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(KE,Y,Y,N,N,N,N) SOLUTN(EP,Y,Y,N,N,N,N) SOLUTN(EPKE,Y,N,N,N,N,N) SOLUTN(VREL,Y,N,N,N,N,Y) SOLUTN(APRJ,Y,N,N,N,N,Y) SOLUTN(CD,Y,N,N,N,N,Y) SOLUTN(REYN,Y,N,N,N,N,Y) SOLUTN(CFIP,Y,N,N,N,N,Y) SOLUTN(TP,Y,N,N,N,N,Y) SOLUTN(TE,Y,N,N,N,N,Y) SOLUTN(GEN1,Y,N,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(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 =1.178 ;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 =2990. ;TMP2 =0. ;EL2 =0. DVO2DT =0. ;DRH2DP =0. ENUL =1.528329E-05 ;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)=1.0E+10 PRT(W1)=1. ;PRT(W2)=1.0E+10 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 =0. ;CMDOT =0. CFIPA =1.016339E-03 ;CFIPB =5.0E-05 CFIPC =0. ;CFIPD =0. 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)=10.163391 FIINIT(W2)=10.163391 ;FIINIT(R1)=0.9999 FIINIT(R2)=1.0E-04 ;FIINIT(KE)=0.103295 FIINIT(EP)=5.454482 ;FIINIT(EPKE)=1.0E-10 FIINIT(VREL)=1.0E-10 ;FIINIT(APRJ)=1.0E-10 FIINIT(CD)=1.0E-10 ;FIINIT(REYN)=1.0E-10 FIINIT(CFIP)=1.0E-10 ;FIINIT(TP)=1.0E-10 FIINIT(TE)=1.0E-10 ;FIINIT(GEN1)=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(KESOURCE,PHASEM, 0, 0, 0, 0, 0, 0, 1, 1) COVAL(KESOURCE,KE , GRND4 , GRND4 ) COVAL(KESOURCE,EP , GRND4 , GRND4 ) PATCH(HIGHY ,NORTH , 1, 1, 20, 20, 1, 20, 1, 1) COVAL(HIGHY ,V1 ,0. ,0. ) COVAL(HIGHY ,W1 ,0. ,0. ) COVAL(HIGHY ,R1 ,1000. ,0. ) COVAL(HIGHY ,KE ,0. ,2.5E-07 ) COVAL(HIGHY ,EP ,0. ,3.68049E-10 ) PATCH(LOWZ ,LOW , 1, 1, 11, 20, 1, 1, 1, 1) COVAL(LOWZ ,V1 ,0. ,0. ) COVAL(LOWZ ,W1 ,0. ,0. ) COVAL(LOWZ ,R1 ,1000. ,0. ) COVAL(LOWZ ,KE ,0. ,2.5E-07 ) COVAL(LOWZ ,EP ,0. ,3.68049E-10 ) PATCH(UNIFORM ,LOW , 1, 1, 1, 10, 1, 1, 1, 1) COVAL(UNIFORM ,V1 ,0. ,0. ) COVAL(UNIFORM ,V2 ,0. ,0. ) COVAL(UNIFORM ,W1 ,0. ,10.163391 ) COVAL(UNIFORM ,W2 ,0. ,10.163391 ) COVAL(UNIFORM ,R1 , FIXFLU ,11.968461 ) COVAL(UNIFORM ,R2 , FIXFLU ,10.185924 ) COVAL(UNIFORM ,KE ,0. ,0.103295 ) COVAL(UNIFORM ,EP ,0. ,5.454482 ) PATCH(OUT ,HIGH , 1, 1, 1, 20, 20, 20, 1, 1) COVAL(OUT ,V1 ,0. ,0. ) COVAL(OUT ,V2 ,0. ,0. ) COVAL(OUT ,W1 ,0. ,0. ) COVAL(OUT ,W2 ,0. ,0. ) COVAL(OUT ,R1 ,1000. ,0. ) COVAL(OUT ,R2 ,2.5382E+06 ,0. ) COVAL(OUT ,KE ,0. , SAME ) COVAL(OUT ,EP ,0. , SAME ) XCYCLE = F EGWF = T WALLCO = GRND2 ************************************************************ Group 14. Downstream Pressure For PARAB ************************************************************ Group 15. Terminate Sweeps LSWEEP = 300 ;ISWC1 = 1 LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1 ISWR1 = 1 ;ISWR2 = 10000 SELREF = T RESFAC =1.0E-05 ************************************************************ 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,0.6) RELAX(V1,FALSDT,0.049196) RELAX(V2,FALSDT,0.049196) RELAX(W1,FALSDT,0.049196) RELAX(W2,FALSDT,0.049196) RELAX(R1,LINRLX,0.6) RELAX(R2,LINRLX,0.6) RELAX(KE,LINRLX,0.5) RELAX(EP,LINRLX,1.) RELAX(EPKE,LINRLX,1.) RELAX(VREL,LINRLX,1.) RELAX(APRJ,LINRLX,1.) RELAX(CD,LINRLX,1.) RELAX(REYN,LINRLX,1.) RELAX(CFIP,LINRLX,1.) RELAX(TP,LINRLX,1.) RELAX(TE,LINRLX,1.) RELAX(GEN1,LINRLX,1.) RELAX(LEN1,LINRLX,1.) RELAX(ENUT,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-10 VARMAX(R2)=1. ;VARMIN(R2)=1.0E-10 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(VREL)=1.0E+10 ;VARMIN(VREL)=-1.0E+10 VARMAX(APRJ)=1.0E+10 ;VARMIN(APRJ)=-1.0E+10 VARMAX(CD)=1.0E+10 ;VARMIN(CD)=-1.0E+10 VARMAX(REYN)=1.0E+10 ;VARMIN(REYN)=-1.0E+10 VARMAX(CFIP)=1.0E+10 ;VARMIN(CFIP)=-1.0E+10 VARMAX(TP)=1.0E+10 ;VARMIN(TP)=-1.0E+10 VARMAX(TE)=1.0E+10 ;VARMIN(TE)=-1.0E+10 VARMAX(GEN1)=1.0E+10 ;VARMIN(GEN1)=-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 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(VREL,Y,N,Y,N,N,N) OUTPUT(APRJ,Y,N,Y,N,N,N) OUTPUT(CD,Y,N,Y,N,N,N) OUTPUT(REYN,Y,N,Y,N,N,N) OUTPUT(CFIP,Y,N,Y,N,N,N) OUTPUT(TP,Y,N,Y,N,N,N) OUTPUT(TE,Y,N,Y,N,N,N) OUTPUT(GEN1,Y,N,Y,N,N,N) OUTPUT(LEN1,Y,N,Y,N,N,N) OUTPUT(ENUT,Y,N,Y,N,N,N) ************************************************************ Group 22. Monitor Print-Out IXMON = 1 ;IYMON = 2 ;IZMON = 10 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 = 10 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