TALK=T;RUN(1,1)
DISPLAY
The case considered is the turbulent combustion of CO and H2 with
O2 in a pipe of 32cm diameter. Concentric 'fuel' and 'oxidiser'
streams enter the pipe axially, and then having mixed and burnt,
exit axially 2m downstream of the inlet. The fuel stream, which
comprises H2, CO, H2O, CO2 and N2, enters through an inner
injector of 8cm diameter, and the oxidiser stream, which comprises
O2, N2, H2O and CO2 enters through an outer annulus. The tempera-
tures of the fuel and oxidiser streams are 1754 and 1518 Deg C,
and the corresponding mass flow rates are 0.0726 and 0.144 kg/s.
The fast-chemistry assumption is invoked for main combustion
calculation in terms of two competing single-step infinite-rate
reactions: 2H2 + O2 > 2H2O and CO + O2 > CO2. The NOX calculation
is peformed as a post-processing run with a frozen hydrodynamic
and temperature fields. The NO distributions are calculated by
CHEMKIN via a reaction mechanism involving the Zeldovich reactions
and fuel kinetics.
ENDDIS
************************************************************
Group 1. Run Title and Number
************************************************************
************************************************************
TEXT(RADIAN: 2D Turbulent 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 = 8
YVLAST =0.16
YFRAC(1)=0.0625 ;YFRAC(2)=0.125
YFRAC(3)=0.1875 ;YFRAC(4)=0.25
YFRAC(5)=0.4375 ;YFRAC(6)=0.625
YFRAC(7)=0.8125 ;YFRAC(8)=1.
************************************************************
Group 5. Z-Direction Grid Spacing
PARAB = F
NZ = 8
ZWLAST =2.
ZFRAC(1)=0.044194 ;ZFRAC(2)=0.125
ZFRAC(3)=0.22964 ;ZFRAC(4)=0.353553
ZFRAC(5)=0.494106 ;ZFRAC(6)=0.649519
ZFRAC(7)=0.818488 ;ZFRAC(8)=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(144)=F
NAME(145)=SRAD ;NAME(146)=YSUM
NAME(147)=SPH1 ;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,Y,Y,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(F,Y,Y,Y,N,N,Y)
SOLUTN(SRAD,Y,Y,Y,N,N,Y)
SOLUTN(YSUM,Y,N,N,N,N,Y)
SOLUTN(SPH1,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(H1,N,Y,Y,Y,Y,Y)
TERMS(F,N,Y,Y,Y,Y,Y)
TERMS(SRAD,N,N,Y,N,Y,N)
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 =0.35 ;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(H1)=1. ;PRNDTL(F)=1.
PRNDTL(SRAD)=-GRND1
PRT(V1)=1. ;PRT(W1)=1.
PRT(KE)=1. ;PRT(EP)=1.314
PRT(H1)=1. ;PRT(F)=1.
PRT(SRAD)=1.0E+10
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)=10. ;FIINIT(KE)=23.040001
FIINIT(EP)=4542.565918 ;FIINIT(H1)=1.267E+05
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(F)=1.0E-10
FIINIT(SRAD)=4.083574E+04 ;FIINIT(YSUM)=1.0E-10
FIINIT(SPH1)=1.0E-10 ;FIINIT(TMP1)=1.0E-10
FIINIT(DEN1)=1.0E-10 ;FIINIT(VIST)=1.0E-10
PATCH(INIT ,INIVAL, 1, 1, 1, 4, 1, 8, 1, 1)
INIT(INIT ,W1 ,0. ,96. )
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(RADISO ,FREEVL, 0, 0, 0, 0, 0, 0, 1, 1)
COVAL(RADISO ,H1 , GRND1 , GRND1 )
COVAL(RADISO ,SRAD, GRND1 , GRND1 )
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, 4, 1, 1, 1, 1)
COVAL(SCRSF ,P1 , FIXFLU , GRND1 )
COVAL(SCRSF ,V1 ,0. ,0. )
COVAL(SCRSF ,W1 ,0. ,96. )
COVAL(SCRSF ,KE ,0. ,23.040001 )
COVAL(SCRSF ,EP ,0. ,4542.565918 )
COVAL(SCRSF ,H1 ,0. , GRND1 )
COVAL(SCRSF ,F ,0. ,1. )
COVAL(SCRSF ,SRAD,0. ,0. )
PATCH(SCRSO ,LOW , 1, 1, 5, 8, 1, 1, 1, 1)
COVAL(SCRSO ,P1 , FIXFLU , GRND1 )
COVAL(SCRSO ,V1 ,0. ,0. )
COVAL(SCRSO ,W1 ,0. ,9.9 )
COVAL(SCRSO ,KE ,0. ,0.245025 )
COVAL(SCRSO ,EP ,0. ,1.660626 )
COVAL(SCRSO ,H1 ,0. , GRND1 )
COVAL(SCRSO ,F ,0. ,0. )
COVAL(SCRSO ,SRAD,0. ,0. )
PATCH(NWALL1 ,NWALL , 1, 1, 8, 8, 1, 8, 1, 1)
COVAL(NWALL1 ,W1 , GRND2 ,0. )
COVAL(NWALL1 ,KE , GRND2 , GRND2 )
COVAL(NWALL1 ,EP , GRND2 , GRND2 )
PATCH(RWALLN ,NORTH , 1, 1, 8, 8, 1, 8, 1, 1)
COVAL(RWALLN ,SRAD,1. ,1097.476929 )
PATCH(RADINF ,LOW , 1, 1, 1, 4, 1, 1, 1, 1)
COVAL(RADINF ,SRAD,0.5 ,3.349987E+05 )
PATCH(RADINO ,LOW , 1, 1, 5, 8, 1, 1, 1, 1)
COVAL(RADINO ,SRAD,0.5 ,2.041787E+05 )
PATCH(OUT ,HIGH , 1, 1, 1, 8, 8, 8, 1, 1)
COVAL(OUT ,P1 ,10. ,0. )
COVAL(OUT ,V1 ,0. ,0. )
COVAL(OUT ,W1 ,0. ,0. )
COVAL(OUT ,KE ,0. , SAME )
COVAL(OUT ,EP ,0. , SAME )
COVAL(OUT ,H1 ,0. , SAME )
COVAL(OUT ,F ,0. ,0. )
COVAL(OUT ,SRAD,0. , SAME )
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
SELREF = T
RESFAC =1.0E-05
************************************************************
Group 16. Terminate Iterations
LITER(P1)=20 ;LITER(V1)=10
LITER(W1)=10 ;LITER(KE)=20
LITER(EP)=20 ;LITER(H1)=20
LITER(F)=20 ;LITER(SRAD)=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(H1)=1.0E-03
ENDIT(F)=1.0E-03 ;ENDIT(SRAD)=1.0E-03
************************************************************
Group 17. Relaxation
RELAX(P1,LINRLX,1.)
RELAX(V1,FALSDT,5.208333E-03)
RELAX(W1,FALSDT,5.208333E-03)
RELAX(KE,LINRLX,0.4)
RELAX(EP,LINRLX,0.4)
RELAX(H1,FALSDT,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(F,LINRLX,0.8)
RELAX(SRAD,FALSDT,1.)
RELAX(YSUM,LINRLX,1.)
RELAX(SPH1,LINRLX,1.)
RELAX(TMP1,LINRLX,1.)
RELAX(DEN1,LINRLX,0.5)
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(F)=1.0E+10 ;VARMIN(F)=-1.0E+10
VARMAX(SRAD)=1.0E+10 ;VARMIN(SRAD)=-1.0E+10
VARMAX(YSUM)=1.0E+10 ;VARMIN(YSUM)=-1.0E+10
VARMAX(SPH1)=1.0E+10 ;VARMIN(SPH1)=-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
GENK = T
PARSOL = F
ISG62 = 1
CHSOB =16.
CSG4 ='scrs'
SPEDAT(SET,SCRS,IREACT,I,1)
SPEDAT(SET,SCRS,NRSYS,I,-3)
SPEDAT(SET,SCRS,NREAC,I,2)
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,COXID,C,O2)
SPEDAT(SET,SCRS,CFP1,C,CO)
SPEDAT(SET,SCRS,CFP2,C,H2)
SPEDAT(SET,SCRS,YFU1,R,0.)
SPEDAT(SET,SCRS,YFU2,R,0.)
SPEDAT(SET,SCRS,YFU3,R,-0.089)
SPEDAT(SET,SCRS,YFU4,R,0.091)
SPEDAT(SET,SCRS,YFU5,R,0.164)
SPEDAT(SET,SCRS,YFU6,R,0.036)
SPEDAT(SET,SCRS,YFU7,R,0.62)
SPEDAT(SET,SCRS,TEMPFU,R,2027.)
SPEDAT(SET,SCRS,YOX1,R,0.)
SPEDAT(SET,SCRS,YOX2,R,0.086)
SPEDAT(SET,SCRS,YOX3,R,0.)
SPEDAT(SET,SCRS,YOX4,R,0.)
SPEDAT(SET,SCRS,YOX5,R,0.111)
SPEDAT(SET,SCRS,YOX6,R,0.055)
SPEDAT(SET,SCRS,YOX7,R,0.748)
SPEDAT(SET,SCRS,TEMPOX,R,1791.)
SPEDAT(SET,CHEM,SIUNIT,L,T)
SPEDAT(SET,GXMONI,PLOTALL,L,T)
************************************************************
Group 20. Preliminary Printout
DISTIL = T ;NULLPR = F
NDST = 0
DSTTOL =1.0E-02
EX(P1)=28. ;EX(V1)=0.6527
EX(W1)=33.299999 ;EX(KE)=96.269997
EX(EP)=1.521E+04 ;EX(H1)=3.221E+05
EX(CH4)=0. ;EX(O2)=0.02489
EX(H2)=1.093E-03 ;EX(CO)=0.01553
EX(H2O)=0.1093 ;EX(CO2)=0.121
EX(N2)=0.7281 ;EX(F)=0.4214
EX(SRAD)=8.462E+04 ;EX(YSUM)=1.
EX(SPH1)=1482. ;EX(TMP1)=2024.
EX(DEN1)=0.1637 ;EX(VIST)=0.07197
************************************************************
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,Y,Y,Y)
OUTPUT(CH4,N,N,Y,N,N,N)
OUTPUT(O2,Y,N,Y,Y,N,N)
OUTPUT(H2,Y,N,Y,Y,N,N)
OUTPUT(CO,Y,N,Y,Y,N,N)
OUTPUT(H2O,Y,N,Y,Y,N,N)
OUTPUT(CO2,Y,N,Y,Y,N,N)
OUTPUT(N2,Y,N,Y,Y,N,N)
OUTPUT(F,Y,N,Y,Y,Y,Y)
OUTPUT(SRAD,Y,N,Y,Y,Y,Y)
OUTPUT(YSUM,Y,N,Y,N,Y,Y)
OUTPUT(SPH1,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 = 6 ;IZMON = 7
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 =coh2
STOP