TALK=T;RUN(1,1) DISPLAY The problem considered is an axisymmetric, supersonic, rocket exhaust plume discharging into a subsonic moving air stream. The exhaust gas has a specific-heat ratio of 1.21, a Mach number of 2.39, a total pressure of 5.786MPa, and a total temperature of 3462 K. The free-stream has a Mach number of 0.029, a static temperature of 288K, and a static pressure of 1.01325 bar. The plume is underexpanded with a nozzle-to-ambient static pressure ratio of 3.8. In addition to the continuity and momentum equations, conservation equations are solved for the total enthalpy equation and the mass fraction of the exhaust gas. The turbulence is represented by means of the k-e turbulence mode The results of this elliptic-solver case may be compared with those produced for library case 161 by the much more economical parabolic solver. ENDDIS PHOTON USE P 0.20443E+04 0.15633E+04 CR CON MACH X 1 FI;.5 msg Mach number contours msg Pressto continue pau;cl vec x 1 sh; pau;cl con tmp1 x 1 fi;.5 pau;cl con rho1 x 1 fi;.5 pau;cl con c1 x 1 fi;.5 pause ENDUSE AUTOPLOT USE FILE PHI 5 D 1 MACH Y 1;PLOT;REDR;LEVEL Y 1 msg Mach number distribution along flow axis msg Press to continue pause cl D 1 P1 Y 1;PLOT shift y 1.01325e5 1 scale;redr msg static pressure distribution along flow axis msg Press to continue pause cl D 1 RHO1 Y 1;PLOT;REDR msg static density distribution along flow axis msg Press to continue pause cl ENDUSE ************************************************************ Group 1. Run Title and Number ************************************************************ ************************************************************ TEXT(2D Supersonic Rocket Exhaust Plume ) ************************************************************ ************************************************************ 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 =0.181625 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)=0.212068 ;YFRAC(22)=0.231849 YFRAC(23)=0.256185 ;YFRAC(24)=0.284049 YFRAC(25)=0.31487 ;YFRAC(26)=0.348272 YFRAC(27)=0.383986 ;YFRAC(28)=0.421806 YFRAC(29)=0.46157 ;YFRAC(30)=0.503143 YFRAC(31)=0.546416 ;YFRAC(32)=0.591293 YFRAC(33)=0.637692 ;YFRAC(34)=0.685542 YFRAC(35)=0.734781 ;YFRAC(36)=0.78535 YFRAC(37)=0.837201 ;YFRAC(38)=0.890287 YFRAC(39)=0.944566 ;YFRAC(40)=1. ************************************************************ Group 5. Z-Direction Grid Spacing PARAB = F NZ = 80 ZWLAST =0.5812 ZFRAC(1)=0.0125 ;ZFRAC(2)=0.025 ZFRAC(3)=0.0375 ;ZFRAC(4)=0.05 ZFRAC(5)=0.0625 ;ZFRAC(6)=0.075 ZFRAC(7)=0.0875 ;ZFRAC(8)=0.1 ZFRAC(9)=0.1125 ;ZFRAC(10)=0.125 ZFRAC(11)=0.1375 ;ZFRAC(12)=0.15 ZFRAC(13)=0.1625 ;ZFRAC(14)=0.175 ZFRAC(15)=0.1875 ;ZFRAC(16)=0.2 ZFRAC(17)=0.2125 ;ZFRAC(18)=0.225 ZFRAC(19)=0.2375 ;ZFRAC(20)=0.25 ZFRAC(21)=0.2625 ;ZFRAC(22)=0.275 ZFRAC(23)=0.2875 ;ZFRAC(24)=0.3 ZFRAC(25)=0.3125 ;ZFRAC(26)=0.325 ZFRAC(27)=0.3375 ;ZFRAC(28)=0.35 ZFRAC(29)=0.3625 ;ZFRAC(30)=0.375 ZFRAC(31)=0.3875 ;ZFRAC(32)=0.4 ZFRAC(33)=0.4125 ;ZFRAC(34)=0.425 ZFRAC(35)=0.4375 ;ZFRAC(36)=0.45 ZFRAC(37)=0.4625 ;ZFRAC(38)=0.475 ZFRAC(39)=0.4875 ;ZFRAC(40)=0.5 ZFRAC(41)=0.5125 ;ZFRAC(42)=0.525 ZFRAC(43)=0.5375 ;ZFRAC(44)=0.55 ZFRAC(45)=0.5625 ;ZFRAC(46)=0.575 ZFRAC(47)=0.5875 ;ZFRAC(48)=0.6 ZFRAC(49)=0.6125 ;ZFRAC(50)=0.625 ZFRAC(51)=0.6375 ;ZFRAC(52)=0.65 ZFRAC(53)=0.6625 ;ZFRAC(54)=0.675 ZFRAC(55)=0.6875 ;ZFRAC(56)=0.7 ZFRAC(57)=0.7125 ;ZFRAC(58)=0.725 ZFRAC(59)=0.7375 ;ZFRAC(60)=0.75 ZFRAC(61)=0.7625 ;ZFRAC(62)=0.775 ZFRAC(63)=0.7875 ;ZFRAC(64)=0.8 ZFRAC(65)=0.8125 ;ZFRAC(66)=0.825 ZFRAC(67)=0.8375 ;ZFRAC(68)=0.85 ZFRAC(69)=0.8625 ;ZFRAC(70)=0.875 ZFRAC(71)=0.8875 ;ZFRAC(72)=0.9 ZFRAC(73)=0.9125 ;ZFRAC(74)=0.925 ZFRAC(75)=0.9375 ;ZFRAC(76)=0.95 ZFRAC(77)=0.9625 ;ZFRAC(78)=0.975 ZFRAC(79)=0.9875 ;ZFRAC(80)=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)=C1 ;NAME(144)=EPKE NAME(145)=CP1 ;NAME(146)=TMP1 NAME(147)=LEN1 ;NAME(148)=ENUT NAME(149)=MACH ;NAME(150)=RHO1 * 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,N) 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,N,N,N,Y) SOLUTN(C1,Y,Y,N,N,N,Y) SOLUTN(EPKE,Y,N,N,N,N,N) SOLUTN(CP1,Y,N,N,N,N,Y) SOLUTN(TMP1,Y,N,N,N,N,Y) SOLUTN(LEN1,Y,N,N,N,N,Y) SOLUTN(ENUT,Y,N,N,N,N,Y) SOLUTN(MACH,Y,N,N,N,N,Y) SOLUTN(RHO1,Y,N,N,N,N,Y) DEN1 = 150 VIST = 148 TEMP1 = 146 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(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(C1,N,Y,Y,Y,Y,Y) DIFCUT =0.5 ;ZDIFAC =1. GALA = F ;ADDDIF = F NEWRH1 = T NEWENT = T UCONV = 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 = GRND5 ;TMP1 = GRND6 ;EL1 = GRND4 TSURR =0. ;TEMP0 =0. ;PRESS0 =1.01325E+05 DVO1DT =0. ;DRH1DP = GRND5 RHO1A =289.096985 ;RHO1B =337.162598 ;RHO1C =0.714286 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 =1.0E-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(C1)=1. PRT(V1)=1. ;PRT(W1)=1. PRT(KE)=1. ;PRT(EP)=1.314 PRT(H1)=1. ;PRT(C1)=1. CP1 = GRND7 ;CP2 =1. CP1A =1011.839478 ;CP1B =1942.698486 ;CP1C =0. ;CP1D =0. ************************************************************ Group 10.Inter-Phase Transfer Processes ************************************************************ Group 11.Initial field variables (PHIs) FIINIT(P1)=2.83775E+05 ;FIINIT(V1)=0. FIINIT(W1)=2246.340088 ;FIINIT(KE)=5.046044E+04 FIINIT(EP)=5.126943E+08 ;FIINIT(H1)=6.725079E+06 FIINIT(C1)=1. ;FIINIT(EPKE)=1.0E-10 FIINIT(CP1)=1.0E-10 ;FIINIT(TMP1)=2163. FIINIT(LEN1)=1.0E-10 ;FIINIT(ENUT)=1.0E-10 FIINIT(MACH)=1.0E-10 ;FIINIT(RHO1)=0.528053 PATCH(INITA ,INIVAL, 1, 1, 21, 40, 1, 80, 1, 1) INIT(INITA ,P1 ,0. ,0. ) INIT(INITA ,W1 ,0. ,10. ) INIT(INITA ,KE ,0. ,1.0E-10 ) INIT(INITA ,EP ,0. ,9.000001E-15 ) INIT(INITA ,H1 ,0. ,2.914598E+05 ) INIT(INITA ,C1 ,0. ,0. ) INIT(INITA ,TMP1,0. ,288. ) INIT(INITA ,RHO1,0. ,1.216972 ) 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, 20, 1, 1, 1, 1) COVAL(IN ,P1 , FIXFLU ,1186.18689 ) COVAL(IN ,V1 ,0. ,0. ) COVAL(IN ,W1 ,0. ,2246.340088 ) COVAL(IN ,KE ,0. ,5.046044E+04 ) COVAL(IN ,EP ,0. ,5.126943E+08 ) COVAL(IN ,H1 ,0. ,6.725079E+06 ) COVAL(IN ,C1 ,0. ,1. ) PATCH(LB ,LOW , 1, 1, 21, 40, 1, 1, 1, 1) COVAL(LB ,P1 , FIXFLU ,12.16972 ) COVAL(LB ,W1 ,0. ,10. ) COVAL(LB ,KE ,0. ,1.0E-10 ) COVAL(LB ,EP ,0. ,9.000001E-15 ) COVAL(LB ,H1 ,0. ,2.914598E+05 ) PATCH(NB ,NORTH , 1, 1, 40, 40, 1, 80, 1, 1) COVAL(NB ,P1 ,1000. ,0. ) COVAL(NB ,W1 ,0. ,10. ) COVAL(NB ,KE ,0. ,1.0E-10 ) COVAL(NB ,EP ,0. ,9.000001E-15 ) COVAL(NB ,H1 ,0. ,2.914598E+05 ) COVAL(NB ,C1 ,0. ,0. ) PATCH(OUT ,HIGH , 1, 1, 1, 40, 80, 80, 1, 1) COVAL(OUT ,P1 ,1000. ,0. ) COVAL(OUT ,KE ,0. , SAME ) COVAL(OUT ,EP ,0. , SAME ) COVAL(OUT ,H1 ,0. , SAME ) COVAL(OUT ,C1 ,0. , SAME ) XCYCLE = F EGWF = T WALLCO = GRND2 ************************************************************ Group 14. Downstream Pressure For PARAB ************************************************************ Group 15. Terminate Sweeps LSWEEP = 700 ;ISWC1 = 1 LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1 SELREF = F RESREF(P1)=7.825901E-14 ;RESREF(V1)=1.757964E-10 RESREF(W1)=1.757964E-10 ;RESREF(KE)=3.948984E-09 RESREF(EP)=4.012295E-05 ;RESREF(H1)=5.26298E-07 RESREF(C1)=7.825901E-14 ************************************************************ Group 16. Terminate Iterations LITER(P1)=20 ;LITER(V1)=10 LITER(W1)=10 ;LITER(KE)=20 LITER(EP)=20 ;LITER(H1)=20 LITER(C1)=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(C1)=1.0E-03 ************************************************************ Group 17. Relaxation RELAX(P1,LINRLX,1.) RELAX(V1,FALSDT,4.56098E-06) RELAX(W1,FALSDT,4.56098E-06) RELAX(KE,FALSDT,4.56098E-06) RELAX(EP,FALSDT,4.56098E-06) RELAX(H1,FALSDT,4.56098E-06) RELAX(C1,LINRLX,1.) RELAX(EPKE,LINRLX,1.) RELAX(CP1,LINRLX,1.) RELAX(TMP1,LINRLX,1.) RELAX(LEN1,LINRLX,1.) RELAX(ENUT,LINRLX,1.) RELAX(MACH,LINRLX,1.) RELAX(RHO1,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(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(C1)=1. ;VARMIN(C1)=1.0E-10 VARMAX(EPKE)=1.0E+10 ;VARMIN(EPKE)=-1.0E+10 VARMAX(CP1)=1.0E+10 ;VARMIN(CP1)=-1.0E+10 VARMAX(TMP1)=1.0E+10 ;VARMIN(TMP1)=200. VARMAX(LEN1)=1.0E+10 ;VARMIN(LEN1)=-1.0E+10 VARMAX(ENUT)=1.0E+10 ;VARMIN(ENUT)=-1.0E+10 VARMAX(MACH)=1.0E+10 ;VARMIN(MACH)=-1.0E+10 VARMAX(RHO1)=1.0E+10 ;VARMIN(RHO1)=1.0E-05 ************************************************************ Group 19. Data transmitted to GROUND NAMGRD =CONV 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(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(C1,Y,N,Y,Y,Y,Y) OUTPUT(EPKE,Y,N,Y,N,N,N) OUTPUT(CP1,Y,N,Y,N,N,N) OUTPUT(TMP1,Y,N,Y,N,N,N) OUTPUT(LEN1,Y,N,Y,N,N,N) OUTPUT(ENUT,Y,N,Y,N,N,N) OUTPUT(MACH,Y,N,Y,N,Y,N) OUTPUT(RHO1,Y,N,Y,N,Y,N) ************************************************************ Group 22. Monitor Print-Out IXMON = 1 ;IYMON = 20 ;IZMON = 40 NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = -1 UWATCH = T ;USTEER = T HIGHLO = F ************************************************************ Group 23.Field Print-Out & Plot Control NPRINT = 700 ;NUMCLS = 5 NYPRIN = -1 ;IYPRF = 1 ;IYPRL = 10000 NZPRIN = -1 ;IZPRF = 1 ;IZPRL = 10000 XZPR = F ;YZPR = F IPLTF = 1 ;IPLTL = -1 ;NPLT = 20 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