TALK=T;RUN(1,1) DISPLAY The problem considered is the turbulent diffusion flame of a round jet of hydrogen in a co-flowing stream of air as studied experimentally by Kent and Bilger [14th Int. Symposium on Combustion, p1353, 1975]. The jet diameter is 7.62mm and the jet to air stream velocity ratio is 10. For convenience. The calculation may carried out with the elliptic solver in a domain 15 diameters downstream, or with the parabolic solver for 160 diameters downstream. ENDDIS ************************************************************ Group 1. Run Title and Number ************************************************************ ************************************************************ TEXT(Kent-Bilger H2 Diffusion Flame ) ************************************************************ ************************************************************ 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 = 40 YVLAST =7.62E-03 AZYV =0.73 ;AZRI =0. AZAL =0. YFRAC(1)=0.02 ;YFRAC(2)=0.04 YFRAC(3)=0.06 ;YFRAC(4)=0.08 YFRAC(5)=0.1 ;YFRAC(6)=0.12 YFRAC(7)=0.14 ;YFRAC(8)=0.16 YFRAC(9)=0.18 ;YFRAC(10)=0.2 YFRAC(11)=0.22 ;YFRAC(12)=0.24 YFRAC(13)=0.26 ;YFRAC(14)=0.28 YFRAC(15)=0.3 ;YFRAC(16)=0.32 YFRAC(17)=0.34 ;YFRAC(18)=0.36 YFRAC(19)=0.38 ;YFRAC(20)=0.4 YFRAC(21)=0.42 ;YFRAC(22)=0.44 YFRAC(23)=0.46 ;YFRAC(24)=0.48 YFRAC(25)=0.5 ;YFRAC(26)=0.514793 YFRAC(27)=0.536424 ;YFRAC(28)=0.561703 YFRAC(29)=0.589687 ;YFRAC(30)=0.619871 YFRAC(31)=0.651932 ;YFRAC(32)=0.685643 YFRAC(33)=0.720835 ;YFRAC(34)=0.757375 YFRAC(35)=0.795156 ;YFRAC(36)=0.834089 YFRAC(37)=0.874099 ;YFRAC(38)=0.915124 YFRAC(39)=0.957107 ;YFRAC(40)=1. ************************************************************ Group 5. Z-Direction Grid Spacing PARAB = T NZ = 550 ZWADD =0.035 ZWLAST =1. AZDZ = GRND2 ZFRAC(1)=1. ************************************************************ Group 6. Body-Fitted Coordinates ************************************************************ Group 7. Variables: STOREd,SOLVEd,NAMEd ONEPHS = T NAME(1)=P1 ;NAME(5)=V1 NAME(7)=W1 ;NAME(12)=KE NAME(13)=EP ;NAME(14)=H1 NAME(16)=CH4 ;NAME(17)=O2 NAME(18)=H2 ;NAME(19)=CO NAME(20)=H2O ;NAME(21)=CO2 NAME(22)=N2 ;NAME(143)=SPH1 NAME(144)=F ;NAME(145)=MH2O NAME(146)=MO2 ;NAME(147)=MH2 NAME(148)=TMP1 ;NAME(149)=DEN1 NAME(150)=VIST * 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(W1,Y,Y,N,N,N,N) SOLUTN(KE,Y,Y,N,N,N,N) SOLUTN(EP,Y,Y,N,N,N,N) SOLUTN(H1,Y,N,N,N,N,Y) SOLUTN(CH4,Y,N,N,N,N,N) SOLUTN(O2,Y,N,N,N,N,N) SOLUTN(H2,Y,N,N,N,N,N) SOLUTN(CO,Y,N,N,N,N,N) SOLUTN(H2O,Y,N,N,N,N,N) SOLUTN(CO2,Y,N,N,N,N,N) SOLUTN(N2,Y,N,N,N,N,N) SOLUTN(SPH1,Y,N,N,N,N,N) SOLUTN(F,Y,Y,N,N,N,Y) SOLUTN(MH2O,Y,N,N,N,N,Y) SOLUTN(MO2,Y,N,N,N,N,Y) SOLUTN(MH2,Y,N,N,N,N,Y) SOLUTN(TMP1,Y,N,N,N,N,Y) SOLUTN(DEN1,Y,N,N,N,N,Y) SOLUTN(VIST,Y,N,N,N,N,Y) DEN1 = 149 VIST = 150 TEMP1 = 148 ************************************************************ 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(EP,N,Y,Y,Y,Y,N) TERMS(F,N,Y,Y,Y,Y,Y) DIFCUT =0.5 ;ZDIFAC =1. GALA = F ;ADDDIF = F NEWRH1 = T NEWENT = T ISOLX = -1 ;ISOLY = -1 ;ISOLZ = -1 DENPCO = T ************************************************************ Group 9. Properties used if PRPS is not stored, and where PRPS = -1.0 if it is! RHO1 = GRND9 ;TMP1 = GRND9 EL1 = GRND4 TSURR =0. ;TEMP0 =0. PRESS0 =1.0E+05 DVO1DT =0. ;DRH1DP =0. RHO1A = GRND9 ;RHO1B =0. RHO1C =0. TMP1A =0. ;TMP1B =0. TMP1C =0. TMP2A =0. ;TMP2B =0. TMP2C =0. EMISS =0. ;SCATT =0. RADIA =0. ;RADIB =0. EL1A =0. ;EL1B =0. EL1C =0. ENUL =3.0E-05 ;ENUT = GRND3 ENUTA =0. ;ENUTB =0. ENUTC =0. IENUTA = 0 PRNDTL(V1)=1. ;PRNDTL(W1)=1. PRNDTL(KE)=1. ;PRNDTL(EP)=1. PRNDTL(F)=1. PRT(V1)=1. ;PRT(W1)=1. PRT(KE)=1. ;PRT(EP)=1.314 PRT(F)=0.9 CP1 = GRND7 ;CP2 =1. CP1A =0. ;CP1B =0. CP1C =0. ;CP1D =0. ************************************************************ Group 10.Inter-Phase Transfer Processes ************************************************************ Group 11.Initial field variables (PHIs) FIINIT(P1)=1.0E-10 ;FIINIT(V1)=1.0E-10 FIINIT(W1)=15.1 ;FIINIT(KE)=57.002502 FIINIT(EP)=1.855895E+05 ;FIINIT(H1)=1.0E-10 FIINIT(CH4)=1.0E-10 ;FIINIT(O2)=1.0E-10 FIINIT(H2)=1.0E-10 ;FIINIT(CO)=1.0E-10 FIINIT(H2O)=1.0E-10 ;FIINIT(CO2)=1.0E-10 FIINIT(N2)=1.0E-10 ;FIINIT(SPH1)=1.0E-10 FIINIT(F)=1.0E-10 ;FIINIT(MH2O)=1.0E-10 FIINIT(MO2)=1.0E-10 ;FIINIT(MH2)=1.0E-10 FIINIT(TMP1)=1.0E-10 ;FIINIT(DEN1)=1.0E-10 FIINIT(VIST)=1.0E-10 PATCH(INIT ,INIVAL, 1, 1, 1, 25, 1, 550, 1, 1) INIT(INIT ,W1 ,0. ,151. ) 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(SCRSF ,LOW , 1, 1, 1, 25, 1, 1, 1, 1) COVAL(SCRSF ,P1 , FIXFLU , GRND1 ) COVAL(SCRSF ,V1 ,0. ,0. ) COVAL(SCRSF ,W1 ,0. ,151. ) COVAL(SCRSF ,KE ,0. ,57.002502 ) COVAL(SCRSF ,EP ,0. ,1.855895E+05 ) COVAL(SCRSF ,F ,0. ,1. ) PATCH(SCRSO ,LOW , 1, 1, 26, 40, 1, 1, 1, 1) COVAL(SCRSO ,P1 , FIXFLU , GRND1 ) COVAL(SCRSO ,V1 ,0. ,0. ) COVAL(SCRSO ,W1 ,0. ,15.1 ) COVAL(SCRSO ,KE ,0. ,0.570025 ) COVAL(SCRSO ,EP ,0. ,974.785889 ) COVAL(SCRSO ,F ,0. ,0. ) PATCH(FREEB ,NORTH , 1, 1, 40, 40, 1, 550, 1, 1) COVAL(FREEB ,P1 ,1000. ,0. ) COVAL(FREEB ,W1 ,0. ,15.1 ) COVAL(FREEB ,KE ,0. ,0.570025 ) COVAL(FREEB ,EP ,0. ,974.785889 ) COVAL(FREEB ,F ,0. ,0. ) XCYCLE = F EGWF = T WALLCO = GRND2 ************************************************************ Group 14. Downstream Pressure For PARAB IPARAB = 1 AZPH =0. ;PBAR =0. ************************************************************ Group 15. Terminate Sweeps LSWEEP = 1 ;ISWC1 = 1 LITHYD = 40 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1 SELREF = T RESFAC =1.0E-04 ************************************************************ Group 16. Terminate Iterations LITER(P1)=20 ;LITER(V1)=10 LITER(W1)=10 ;LITER(KE)=20 LITER(EP)=20 ;LITER(F)=20 ENDIT(P1)=1.0E-03 ;ENDIT(V1)=1.0E-03 ENDIT(W1)=1.0E-03 ;ENDIT(KE)=1.0E-03 ENDIT(EP)=1.0E-03 ;ENDIT(F)=1.0E-03 ************************************************************ Group 17. Relaxation RELAX(P1,LINRLX,1.) RELAX(V1,FALSDT,1.0E-02) RELAX(W1,FALSDT,1.0E-02) RELAX(KE,LINRLX,0.4) RELAX(EP,LINRLX,0.4) RELAX(H1,LINRLX,1.) RELAX(CH4,LINRLX,1.) RELAX(O2,LINRLX,1.) RELAX(H2,LINRLX,1.) RELAX(CO,LINRLX,1.) RELAX(H2O,LINRLX,1.) RELAX(CO2,LINRLX,1.) RELAX(N2,LINRLX,1.) RELAX(SPH1,LINRLX,1.) RELAX(F,LINRLX,0.4) RELAX(MH2O,LINRLX,1.) RELAX(MO2,LINRLX,1.) RELAX(MH2,LINRLX,1.) RELAX(TMP1,LINRLX,1.) RELAX(DEN1,LINRLX,0.2) RELAX(VIST,LINRLX,1.) KELIN = 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(H1)=1.0E+10 ;VARMIN(H1)=-1.0E+10 VARMAX(CH4)=1. ;VARMIN(CH4)=0. VARMAX(O2)=1. ;VARMIN(O2)=0. VARMAX(H2)=1. ;VARMIN(H2)=0. VARMAX(CO)=1. ;VARMIN(CO)=0. VARMAX(H2O)=1. ;VARMIN(H2O)=0. VARMAX(CO2)=1. ;VARMIN(CO2)=0. VARMAX(N2)=1. ;VARMIN(N2)=0. VARMAX(SPH1)=1.0E+10 ;VARMIN(SPH1)=-1.0E+10 VARMAX(F)=1.0E+10 ;VARMIN(F)=-1.0E+10 VARMAX(MH2O)=1.0E+10 ;VARMIN(MH2O)=-1.0E+10 VARMAX(MO2)=1.0E+10 ;VARMIN(MO2)=-1.0E+10 VARMAX(MH2)=1.0E+10 ;VARMIN(MH2)=-1.0E+10 VARMAX(TMP1)=1.0E+10 ;VARMIN(TMP1)=1.0E-10 VARMAX(DEN1)=1.0E+10 ;VARMIN(DEN1)=1.0E-10 VARMAX(VIST)=1.0E+10 ;VARMIN(VIST)=-1.0E+10 ************************************************************ Group 19. Data transmitted to GROUND DWDY = T GENK = T PARSOL = F DZW1 =0.05 ISG62 = 1 CHSOB =16. CSG4 ='sch2' SPEDAT(SET,SCRS,IREACT,I,1) SPEDAT(SET,SCRS,NRSYS,I,-3) SPEDAT(SET,SCRS,NREAC,I,1) SPEDAT(SET,SCRS,NELEM,I,4) SPEDAT(SET,SCRS,IPDF,I,0) SPEDAT(SET,SCRS,CEBP,R,0.) SPEDAT(SET,SCRS,CEBS1,R,0.) SPEDAT(SET,SCRS,CEBS2,R,0.) SPEDAT(SET,SCRS,IFULIN,I,0) SPEDAT(SET,SCRS,IPRMOD,I,0) SPEDAT(SET,SCRS,ISRMOD,I,0) SPEDAT(SET,SCRS,IPCHEM,I,0) SPEDAT(SET,SCRS,ISCHEM,I,0) SPEDAT(SET,SCRS,PREXP,R,1.585E+13) SPEDAT(SET,SCRS,FUEXP,R,0.7) SPEDAT(SET,SCRS,OXEXP,R,0.8) SPEDAT(SET,SCRS,EACTP,R,4.8E+04) SPEDAT(SET,SCRS,PREXS1,R,3.98E+14) SPEDAT(SET,SCRS,FUEXS1,R,1.) SPEDAT(SET,SCRS,OXEXS1,R,0.25) SPEDAT(SET,SCRS,EACTS1,R,4.0E+04) SPEDAT(SET,SCRS,PREXS2,R,0.) SPEDAT(SET,SCRS,FUEXS2,R,1.) SPEDAT(SET,SCRS,OXEXS2,R,1.) SPEDAT(SET,SCRS,EACTS2,R,0.) SPEDAT(SET,SCRS,NSPEC,I,7) SPEDAT(SET,SCRS,CFUEL,C,CH4) SPEDAT(SET,SCRS,COXID,C,O2) SPEDAT(SET,SCRS,CFP1,C,H2) SPEDAT(SET,SCRS,CFP2,C,) SPEDAT(SET,SCRS,YFU1,R,0.) SPEDAT(SET,SCRS,YFU2,R,0.) SPEDAT(SET,SCRS,YFU3,R,1.) SPEDAT(SET,SCRS,YFU4,R,0.) SPEDAT(SET,SCRS,YFU5,R,0.) SPEDAT(SET,SCRS,YFU6,R,0.) SPEDAT(SET,SCRS,YFU7,R,0.) SPEDAT(SET,SCRS,TEMPFU,R,288.) SPEDAT(SET,SCRS,YOX1,R,0.) SPEDAT(SET,SCRS,YOX2,R,0.232) SPEDAT(SET,SCRS,YOX3,R,0.) SPEDAT(SET,SCRS,YOX4,R,0.) SPEDAT(SET,SCRS,YOX5,R,0.) SPEDAT(SET,SCRS,YOX6,R,0.) SPEDAT(SET,SCRS,YOX7,R,0.768) SPEDAT(SET,SCRS,TEMPOX,R,288.) SPEDAT(SET,CHEM,SIUNIT,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(W1,Y,N,Y,Y,Y,Y) OUTPUT(KE,Y,N,Y,Y,Y,Y) OUTPUT(EP,Y,N,Y,Y,Y,Y) OUTPUT(H1,Y,N,Y,N,N,N) OUTPUT(CH4,N,N,N,N,N,N) OUTPUT(O2,Y,N,Y,Y,N,N) OUTPUT(H2,Y,N,Y,Y,N,N) OUTPUT(CO,N,N,N,N,N,N) OUTPUT(H2O,Y,N,Y,Y,N,N) OUTPUT(CO2,N,N,N,N,N,N) OUTPUT(N2,Y,N,Y,Y,N,N) OUTPUT(SPH1,Y,N,Y,N,N,N) OUTPUT(F,Y,N,Y,Y,Y,Y) OUTPUT(MH2O,Y,N,Y,N,N,N) OUTPUT(MO2,Y,N,Y,N,N,N) OUTPUT(MH2,Y,N,Y,N,N,N) OUTPUT(TMP1,Y,N,Y,N,Y,Y) OUTPUT(DEN1,Y,N,Y,N,Y,Y) OUTPUT(VIST,Y,N,Y,N,N,N) ************************************************************ Group 22. Monitor Print-Out IXMON = 1 ;IYMON = 25 ;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 NYPRIN = 1 ;IYPRF = 1 ;IYPRL = 10000 NZPRIN = 100 ;IZPRF = 1 ;IZPRL = 10000 IPLTF = 1 ;IPLTL = 40 ;NPLT = 5 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 IDISPA = 10 ;IDISPB = 0 ;IDISPC = 0 STOP