TALK=T;RUN(1,1) ustrbegin namplt profile ustrend PHOTON USE p;;;; view z msg contours at successive iz's show effects of increasing rconst upause 1 msg fully-burned gas, D msg concentration of fluid d; x=distorted distance; y=multiplier-1 upause 1 do kk = 1,10 con d z kk fi;0.002 enddo msg partly-burned gas, C msg concentration of fluid c; x=distorted distance; y=multiplier-1 upause 1 do kk = 1,10 con c z kk fi;0.002 enddo msg partly-burned gas, B msg concentration of fluid b; x=distorted distance; y=multiplier-1 upause 1 do kk = 1,10 con bb z kk fi;0.002 enddo msg fully-unburned gas, A msg concentration of fluid a; x=distorted distance; y=multiplier-1 upause 1 do kk = 1,10 con a z kk fi;0.002 enddo ENDUSE DISPLAY This case illustrates the use of PLANT for creating a source which is dependent on both the dependent variable (PHI) and the independent variable (X), which is a requirement for the method of simulation of flame propagation which involves solution of the equation: d2 PHI / dX**2 = R*gamma/(rho*u*X)**2 where R=reaction rate, rho*u= uniform mass flux through the flame and X = exp{integral (rho*u/gamma) dD from -infinity to D}, where D = distance normal to the flame The 4-fluid model of turbulent combustion is used, the concentrations of fluids A, B, C and D being represented by the variables C1, C2, and C4 respectively. It also illustrates the use of the y dimension as a parametric multiplier, thus allowing the multiplying constant of the reaction rate to have ten (ie NY) values in a single run. This device is often useful when parametric studies have to be made; for it also permits PHOTON to be used for display purposes. A PHOTON USE file is supplied in this Q1. ENDDIS PLANTBEGIN PATCH(MICRMIX,VOLUME,1,NX,1,NY,1,NZ,1,1) ACO= :MCONST:*(C+D)*XG2D**(-2)*(1.0+9.0*YG2D) COVAL(MICRMIX,A,GRND,0.0) D VAL= 1-A-BB-C COVAL(MICRMIX,D,fixval,grnd) B CO= :MCONST:*(D+1.E-6)*XG2D**(-2)*(1.0+9.0*YG2D) VAL= A*(2.0*C/(D+1.E-6)+1.0) COVAL(MICRMIX,BB,GRND,GRND) C CO= :MCONST:*(A+1.E-6)*XG2D**(-2)*(1.0+9.0*YG2D) VAL= D*(2.0*BB/(A+1.E-6)+1.0) COVAL(MICRMIX,C,GRND,GRND) PATCH(REACTION,VOLUME,1,NX,1,NY,1,NZ,1,1) C CO= :RCONST:*XG2D**(-2)*(1.0+9.0*YG2D)*IZSTEP COVAL(REACTION,C,GRND,0.0) D VAL= :RCONST:*C*XG2D**(-2)*(1.0+9.0*YG2D)*IZSTEP COVAL(REACTION,D,FIXFLU,GRND) PLANTEND ************************************************************ Group 1. Run Title and Number ************************************************************ ************************************************************ TEXT(4fl fl prp; rconst=1.; mconst=0.5 ) ************************************************************ ************************************************************ IRUNN = 1 ;LIBREF = 252 ************************************************************ Group 2. Time dependence STEADY = T ************************************************************ Group 3. X-Direction Grid Spacing CARTES = T NX = 100 XULAST =1. XFRAC(1)=1.0E-02 ;XFRAC(2)=0.02 XFRAC(3)=0.03 ;XFRAC(4)=0.04 XFRAC(5)=0.05 ;XFRAC(6)=0.06 XFRAC(7)=0.07 ;XFRAC(8)=0.08 XFRAC(9)=0.09 ;XFRAC(10)=0.1 XFRAC(11)=0.11 ;XFRAC(12)=0.12 XFRAC(13)=0.13 ;XFRAC(14)=0.14 XFRAC(15)=0.15 ;XFRAC(16)=0.16 XFRAC(17)=0.17 ;XFRAC(18)=0.18 XFRAC(19)=0.19 ;XFRAC(20)=0.2 XFRAC(21)=0.21 ;XFRAC(22)=0.22 XFRAC(23)=0.23 ;XFRAC(24)=0.24 XFRAC(25)=0.25 ;XFRAC(26)=0.26 XFRAC(27)=0.27 ;XFRAC(28)=0.28 XFRAC(29)=0.29 ;XFRAC(30)=0.3 XFRAC(31)=0.31 ;XFRAC(32)=0.32 XFRAC(33)=0.33 ;XFRAC(34)=0.34 XFRAC(35)=0.35 ;XFRAC(36)=0.36 XFRAC(37)=0.37 ;XFRAC(38)=0.38 XFRAC(39)=0.39 ;XFRAC(40)=0.4 XFRAC(41)=0.41 ;XFRAC(42)=0.42 XFRAC(43)=0.43 ;XFRAC(44)=0.44 XFRAC(45)=0.45 ;XFRAC(46)=0.46 XFRAC(47)=0.47 ;XFRAC(48)=0.48 XFRAC(49)=0.49 ;XFRAC(50)=0.5 XFRAC(51)=0.51 ;XFRAC(52)=0.52 XFRAC(53)=0.53 ;XFRAC(54)=0.54 XFRAC(55)=0.55 ;XFRAC(56)=0.56 XFRAC(57)=0.57 ;XFRAC(58)=0.58 XFRAC(59)=0.59 ;XFRAC(60)=0.6 XFRAC(61)=0.61 ;XFRAC(62)=0.62 XFRAC(63)=0.63 ;XFRAC(64)=0.64 XFRAC(65)=0.65 ;XFRAC(66)=0.66 XFRAC(67)=0.67 ;XFRAC(68)=0.68 XFRAC(69)=0.69 ;XFRAC(70)=0.7 XFRAC(71)=0.71 ;XFRAC(72)=0.72 XFRAC(73)=0.73 ;XFRAC(74)=0.74 XFRAC(75)=0.75 ;XFRAC(76)=0.76 XFRAC(77)=0.77 ;XFRAC(78)=0.78 XFRAC(79)=0.79 ;XFRAC(80)=0.8 XFRAC(81)=0.81 ;XFRAC(82)=0.82 XFRAC(83)=0.83 ;XFRAC(84)=0.84 XFRAC(85)=0.85 ;XFRAC(86)=0.86 XFRAC(87)=0.87 ;XFRAC(88)=0.88 XFRAC(89)=0.89 ;XFRAC(90)=0.9 XFRAC(91)=0.91 ;XFRAC(92)=0.92 XFRAC(93)=0.93 ;XFRAC(94)=0.94 XFRAC(95)=0.95 ;XFRAC(96)=0.96 XFRAC(97)=0.97 ;XFRAC(98)=0.98 XFRAC(99)=0.99 ;XFRAC(100)=1. ************************************************************ Group 4. Y-Direction Grid Spacing NY = 100 YVLAST =1. YFRAC(1)=1.0E-02 ;YFRAC(2)=0.02 YFRAC(3)=0.03 ;YFRAC(4)=0.04 YFRAC(5)=0.05 ;YFRAC(6)=0.06 YFRAC(7)=0.07 ;YFRAC(8)=0.08 YFRAC(9)=0.09 ;YFRAC(10)=0.1 YFRAC(11)=0.11 ;YFRAC(12)=0.12 YFRAC(13)=0.13 ;YFRAC(14)=0.14 YFRAC(15)=0.15 ;YFRAC(16)=0.16 YFRAC(17)=0.17 ;YFRAC(18)=0.18 YFRAC(19)=0.19 ;YFRAC(20)=0.2 YFRAC(21)=0.21 ;YFRAC(22)=0.22 YFRAC(23)=0.23 ;YFRAC(24)=0.24 YFRAC(25)=0.25 ;YFRAC(26)=0.26 YFRAC(27)=0.27 ;YFRAC(28)=0.28 YFRAC(29)=0.29 ;YFRAC(30)=0.3 YFRAC(31)=0.31 ;YFRAC(32)=0.32 YFRAC(33)=0.33 ;YFRAC(34)=0.34 YFRAC(35)=0.35 ;YFRAC(36)=0.36 YFRAC(37)=0.37 ;YFRAC(38)=0.38 YFRAC(39)=0.39 ;YFRAC(40)=0.4 YFRAC(41)=0.41 ;YFRAC(42)=0.42 YFRAC(43)=0.43 ;YFRAC(44)=0.44 YFRAC(45)=0.45 ;YFRAC(46)=0.46 YFRAC(47)=0.47 ;YFRAC(48)=0.48 YFRAC(49)=0.49 ;YFRAC(50)=0.5 YFRAC(51)=0.51 ;YFRAC(52)=0.52 YFRAC(53)=0.53 ;YFRAC(54)=0.54 YFRAC(55)=0.55 ;YFRAC(56)=0.56 YFRAC(57)=0.57 ;YFRAC(58)=0.58 YFRAC(59)=0.59 ;YFRAC(60)=0.6 YFRAC(61)=0.61 ;YFRAC(62)=0.62 YFRAC(63)=0.63 ;YFRAC(64)=0.64 YFRAC(65)=0.65 ;YFRAC(66)=0.66 YFRAC(67)=0.67 ;YFRAC(68)=0.68 YFRAC(69)=0.69 ;YFRAC(70)=0.7 YFRAC(71)=0.71 ;YFRAC(72)=0.72 YFRAC(73)=0.73 ;YFRAC(74)=0.74 YFRAC(75)=0.75 ;YFRAC(76)=0.76 YFRAC(77)=0.77 ;YFRAC(78)=0.78 YFRAC(79)=0.79 ;YFRAC(80)=0.8 YFRAC(81)=0.81 ;YFRAC(82)=0.82 YFRAC(83)=0.83 ;YFRAC(84)=0.84 YFRAC(85)=0.85 ;YFRAC(86)=0.86 YFRAC(87)=0.87 ;YFRAC(88)=0.88 YFRAC(89)=0.89 ;YFRAC(90)=0.9 YFRAC(91)=0.91 ;YFRAC(92)=0.92 YFRAC(93)=0.93 ;YFRAC(94)=0.94 YFRAC(95)=0.95 ;YFRAC(96)=0.96 YFRAC(97)=0.97 ;YFRAC(98)=0.98 YFRAC(99)=0.99 ;YFRAC(100)=1. ************************************************************ Group 5. Z-Direction Grid Spacing PARAB = F NZ = 5 ZWLAST =1. ZFRAC(1)=0.2 ;ZFRAC(2)=0.4 ZFRAC(3)=0.6 ;ZFRAC(4)=0.8 ZFRAC(5)=1. ************************************************************ Group 6. Body-Fitted Coordinates ************************************************************ Group 7. Variables: STOREd,SOLVEd,NAMEd ONEPHS = T NAME(16)=A ;NAME(17)=BB NAME(18)=C ;NAME(19)=D NAME(149)=HPOR ;NAME(150)=NPOR * Y in SOLUTN argument list denotes: * 1-stored 2-solved 3-whole-field * 4-point-by-point 5-explicit 6-harmonic averaging SOLUTN(A,Y,Y,N,N,N,Y) SOLUTN(BB,Y,Y,N,N,N,Y) SOLUTN(C,Y,Y,N,N,N,Y) SOLUTN(D,Y,Y,N,N,N,Y) SOLUTN(HPOR,Y,N,N,N,N,Y) SOLUTN(NPOR,Y,N,N,N,N,Y) EPOR = 0 ;HPOR = 149 ;NPOR = 150 ;VPOR = 0 ************************************************************ 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(A,N,N,Y,Y,Y,Y) TERMS(BB,N,N,Y,N,N,N) TERMS(C,N,N,Y,Y,Y,Y) TERMS(D,N,N,Y,N,N,N) DIFCUT =0.5 ;ZDIFAC =1. GALA = F ;ADDDIF = 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. ;TMP1 =0. ;EL1 =0. TSURR =0. ;TEMP0 =0. ;PRESS0 =0. DVO1DT =0. ;DRH1DP =0. EMISS =0. ;SCATT =0. RADIA =0. ;RADIB =0. ENUL =1. ;ENUT =0. PRNDTL(A)=1. ;PRNDTL(BB)=1. PRNDTL(C)=1. ;PRNDTL(D)=1. PRT(A)=1. ;PRT(BB)=1. PRT(C)=1. ;PRT(D)=1. CP1 =1. ;CP2 =1. ************************************************************ Group 10.Inter-Phase Transfer Processes ************************************************************ Group 11.Initial field variables (PHIs) FIINIT(A)=0.25 ;FIINIT(BB)=0.25 FIINIT(C)=0.25 ;FIINIT(D)=0.25 FIINIT(HPOR)=0. ;FIINIT(NPOR)=0. 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(MINUSINF,WEST , 1, 1, 1, 100, 1, 5, 1, 1) COVAL(MINUSINF,A , FIXVAL ,1. ) COVAL(MINUSINF,BB , FIXVAL ,0. ) COVAL(MINUSINF,C , FIXVAL ,0. ) COVAL(MINUSINF,D , FIXVAL ,0. ) PATCH(DOWNSTRM,EAST , 100, 100, 1, 100, 1, 5, 1, 1) COVAL(DOWNSTRM,A ,1.0E+05 ,0. ) COVAL(DOWNSTRM,BB ,1.0E+05 ,0. ) COVAL(DOWNSTRM,C ,1.0E+05 ,0. ) COVAL(DOWNSTRM,D ,1.0E+05 ,1. ) PATCH(MICRMIX ,VOLUME, 1, 100, 1, 100, 1, 5, 1, 1) COVAL(MICRMIX ,A , GRND ,0. ) COVAL(MICRMIX ,BB , GRND , GRND ) COVAL(MICRMIX ,C , GRND , GRND ) COVAL(MICRMIX ,D , FIXVAL , GRND ) PATCH(REACTION,VOLUME, 1, 100, 1, 100, 1, 5, 1, 1) COVAL(REACTION,C , GRND ,0. ) COVAL(REACTION,D , FIXFLU , GRND ) XCYCLE = F EGWF = T WALLCO = GRND2 ************************************************************ Group 14. Downstream Pressure For PARAB ************************************************************ Group 15. Terminate Sweeps LSWEEP = 15 ;ISWC1 = 1 LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1 SELREF = T RESFAC =1.0E-05 ************************************************************ Group 16. Terminate Iterations LITER(A)=20 ;LITER(BB)=20 LITER(C)=20 ;LITER(D)=20 ENDIT(A)=1.0E-03 ;ENDIT(BB)=1.0E-03 ENDIT(C)=1.0E-03 ;ENDIT(D)=1.0E-03 ************************************************************ Group 17. Relaxation RELAX(A,FALSDT,1.0E+09) RELAX(BB,FALSDT,1.0E+09) RELAX(C,FALSDT,1.0E+09) RELAX(D,FALSDT,1.0E+09) OVRRLX =0. EXPERT = F ;NNORSL = F ************************************************************ Group 18. Limits VARMAX(A)=1. ;VARMIN(A)=0. VARMAX(BB)=1. ;VARMIN(BB)=0. VARMAX(C)=1. ;VARMIN(C)=0. VARMAX(D)=1. ;VARMIN(D)=0. VARMAX(HPOR)=1.0E+10 ;VARMIN(HPOR)=-1.0E+10 VARMAX(NPOR)=1.0E+10 ;VARMIN(NPOR)=-1.0E+10 ************************************************************ Group 19. Data transmitted to GROUND NAMSAT =MOSG PARSOL = F ISG62 = 1 SPEDAT(SET,GXMONI,PLOTALL,L,T) ************************************************************ Group 20. Preliminary Printout DISTIL = T ;NULLPR = F NDST = 0 DSTTOL =1.0E-02 EX(A)=0.2031 ;EX(BB)=0.08915 EX(C)=0.02805 ;EX(D)=0.6762 EX(HPOR)=9.999E-12 ;EX(NPOR)=9.999E-12 ************************************************************ 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(A,Y,N,Y,Y,Y,Y) OUTPUT(BB,Y,N,Y,Y,Y,Y) OUTPUT(C,Y,N,Y,Y,Y,Y) OUTPUT(D,Y,N,Y,Y,Y,Y) OUTPUT(HPOR,Y,N,Y,N,N,N) OUTPUT(NPOR,Y,N,Y,N,N,N) ************************************************************ Group 22. Monitor Print-Out IXMON = 50 ;IYMON = 50 ;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 NXPRIN = -1 ;IXPRF = 1 ;IXPRL = 10000 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 PATCH(PROFILE ,PROFIL, 1, 100, 50, 50, 2, 2, 1, 1) PLOT(PROFILE ,A ,0. ,1. ) PLOT(PROFILE ,BB ,0. ,1. ) PLOT(PROFILE ,C ,0. ,1. ) PLOT(PROFILE ,D ,0. ,1. ) PATCH(CONTOURS,CONTUR, 1, 100, 1, 100, 2, 2, 1, 1) PLOT(CONTOURS,A ,0. ,10. ) PLOT(CONTOURS,BB ,0. ,10. ) PLOT(CONTOURS,C ,0. ,10. ) PLOT(CONTOURS,D ,0. ,10. ) ************************************************************ Group 24. Dumps For Restarts SAVE = T ;NOWIPE = F NSAVE =CHAM STOP