TALK=T;RUN(1,1) DISPLAY The problem is the same as library case 230; but the 2-eqn k-omega model is used, the variable being OMEG, which is defined as KE/EPS, i.e. the frequency of the turbulence. ENDDIS PHOTON USE AUTOPLOT file phi 5 d 1 ke;d 1 anke; Col3 1;blb4 2; Redr msg spatial decay of turbulence energy msg Press e to END text 1 3 Predictions 0.97408E+03 0.14786E+04 CR text 1 Analytical solution 0.96768E+03 0.13548E+04 CR ENDUSE ************************************************************ Group 1. Run Title and Number ************************************************************ ************************************************************ TEXT(X-Spatial Decay Of Turbu, K-Omega ) ************************************************************ ************************************************************ IRUNN = 1 ;LIBREF = 14 ************************************************************ Group 2. Time dependence STEADY = T ************************************************************ Group 3. X-Direction Grid Spacing CARTES = T NX = 40 XULAST =1. XFRAC(1)=0.025 ;XFRAC(3)=0.075 XFRAC(5)=0.125 ;XFRAC(7)=0.175 XFRAC(9)=0.225 ;XFRAC(11)=0.275 XFRAC(13)=0.325 ;XFRAC(15)=0.375 XFRAC(17)=0.425 ;XFRAC(19)=0.475 XFRAC(21)=0.525 ;XFRAC(23)=0.575 XFRAC(25)=0.625 ;XFRAC(27)=0.675 XFRAC(29)=0.725 ;XFRAC(31)=0.775 XFRAC(33)=0.825 ;XFRAC(35)=0.875 XFRAC(37)=0.925 ;XFRAC(39)=0.975 ************************************************************ Group 4. Y-Direction Grid Spacing NY = 1 YVLAST =1. YFRAC(1)=1. ************************************************************ Group 5. Z-Direction Grid Spacing PARAB = F NZ = 1 ZWLAST =1. ZFRAC(1)=1. ************************************************************ Group 6. Body-Fitted Coordinates ************************************************************ Group 7. Variables: STOREd,SOLVEd,NAMEd ONEPHS = T NAME(3)=U1 ;NAME(12)=KE NAME(13)=EP ;NAME(148)=ANKE NAME(149)=OMEG ;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(U1,Y,N,N,N,N,Y) SOLUTN(KE,Y,Y,N,N,N,N) SOLUTN(EP,Y,N,N,N,N,N) SOLUTN(ANKE,Y,N,N,N,N,Y) SOLUTN(OMEG,Y,Y,N,N,N,N) SOLUTN(VIST,Y,N,N,N,N,Y) VIST = 150 ************************************************************ 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(KE,N,Y,N,N,N,N) TERMS(OMEG,N,Y,N,N,N,N) DIFCUT =0. ;ZDIFAC =1. GALA = F ;ADDDIF = F NEWENT = T 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 = GRND5 TSURR =0. ;TEMP0 =0. ;PRESS0 =0. DVO1DT =0. ;DRH1DP =0. EMISS =0. ;SCATT =0. RADIA =0. ;RADIB =0. EL1A =0.6 ;EL1B =0. ;EL1C =0. ENUL =5.0E-06 ;ENUT = GRND7 ENUTA =0. ;ENUTB =0. ;ENUTC =0. IENUTA = 10 CP1 =1. ;CP2 =1. ************************************************************ Group 10.Inter-Phase Transfer Processes ************************************************************ Group 11.Initial field variables (PHIs) FIINIT(U1)=10. ;FIINIT(KE)=1. FIINIT(EP)=1.0E-10 ;FIINIT(ANKE)=1.0E-10 FIINIT(OMEG)=83.333328 ;FIINIT(VIST)=1.0E-10 PATCH(IN1 ,INIVAL, 1, 1, 1, 1, 1, 1, 1, 1) INIT(IN1 ,ANKE,0. ,0.990705 ) PATCH(IN2 ,INIVAL, 2, 2, 1, 1, 1, 1, 1, 1) INIT(IN2 ,ANKE,0. ,0.972582 ) PATCH(IN3 ,INIVAL, 3, 3, 1, 1, 1, 1, 1, 1) INIT(IN3 ,ANKE,0. ,0.955059 ) PATCH(IN4 ,INIVAL, 4, 4, 1, 1, 1, 1, 1, 1) INIT(IN4 ,ANKE,0. ,0.938105 ) PATCH(IN5 ,INIVAL, 5, 5, 1, 1, 1, 1, 1, 1) INIT(IN5 ,ANKE,0. ,0.921695 ) PATCH(IN6 ,INIVAL, 6, 6, 1, 1, 1, 1, 1, 1) INIT(IN6 ,ANKE,0. ,0.905804 ) PATCH(IN7 ,INIVAL, 7, 7, 1, 1, 1, 1, 1, 1) INIT(IN7 ,ANKE,0. ,0.890408 ) PATCH(IN8 ,INIVAL, 8, 8, 1, 1, 1, 1, 1, 1) INIT(IN8 ,ANKE,0. ,0.875485 ) PATCH(IN9 ,INIVAL, 9, 9, 1, 1, 1, 1, 1, 1) INIT(IN9 ,ANKE,0. ,0.861014 ) PATCH(IN10 ,INIVAL, 10, 10, 1, 1, 1, 1, 1, 1) INIT(IN10 ,ANKE,0. ,0.846976 ) PATCH(IN11 ,INIVAL, 11, 11, 1, 1, 1, 1, 1, 1) INIT(IN11 ,ANKE,0. ,0.833352 ) PATCH(IN12 ,INIVAL, 12, 12, 1, 1, 1, 1, 1, 1) INIT(IN12 ,ANKE,0. ,0.820124 ) PATCH(IN13 ,INIVAL, 13, 13, 1, 1, 1, 1, 1, 1) INIT(IN13 ,ANKE,0. ,0.807276 ) PATCH(IN14 ,INIVAL, 14, 14, 1, 1, 1, 1, 1, 1) INIT(IN14 ,ANKE,0. ,0.794793 ) PATCH(IN15 ,INIVAL, 15, 15, 1, 1, 1, 1, 1, 1) INIT(IN15 ,ANKE,0. ,0.782659 ) PATCH(IN16 ,INIVAL, 16, 16, 1, 1, 1, 1, 1, 1) INIT(IN16 ,ANKE,0. ,0.77086 ) PATCH(IN17 ,INIVAL, 17, 17, 1, 1, 1, 1, 1, 1) INIT(IN17 ,ANKE,0. ,0.759383 ) PATCH(IN18 ,INIVAL, 18, 18, 1, 1, 1, 1, 1, 1) INIT(IN18 ,ANKE,0. ,0.748216 ) PATCH(IN19 ,INIVAL, 19, 19, 1, 1, 1, 1, 1, 1) INIT(IN19 ,ANKE,0. ,0.737346 ) PATCH(IN20 ,INIVAL, 20, 20, 1, 1, 1, 1, 1, 1) INIT(IN20 ,ANKE,0. ,0.726762 ) PATCH(IN21 ,INIVAL, 21, 21, 1, 1, 1, 1, 1, 1) INIT(IN21 ,ANKE,0. ,0.716453 ) PATCH(IN22 ,INIVAL, 22, 22, 1, 1, 1, 1, 1, 1) INIT(IN22 ,ANKE,0. ,0.70641 ) PATCH(IN23 ,INIVAL, 23, 23, 1, 1, 1, 1, 1, 1) INIT(IN23 ,ANKE,0. ,0.696621 ) PATCH(IN24 ,INIVAL, 24, 24, 1, 1, 1, 1, 1, 1) INIT(IN24 ,ANKE,0. ,0.687078 ) PATCH(IN25 ,INIVAL, 25, 25, 1, 1, 1, 1, 1, 1) INIT(IN25 ,ANKE,0. ,0.677773 ) PATCH(IN26 ,INIVAL, 26, 26, 1, 1, 1, 1, 1, 1) INIT(IN26 ,ANKE,0. ,0.668695 ) PATCH(IN27 ,INIVAL, 27, 27, 1, 1, 1, 1, 1, 1) INIT(IN27 ,ANKE,0. ,0.659838 ) PATCH(IN28 ,INIVAL, 28, 28, 1, 1, 1, 1, 1, 1) INIT(IN28 ,ANKE,0. ,0.651194 ) PATCH(IN29 ,INIVAL, 29, 29, 1, 1, 1, 1, 1, 1) INIT(IN29 ,ANKE,0. ,0.642756 ) PATCH(IN30 ,INIVAL, 30, 30, 1, 1, 1, 1, 1, 1) INIT(IN30 ,ANKE,0. ,0.634515 ) PATCH(IN31 ,INIVAL, 31, 31, 1, 1, 1, 1, 1, 1) INIT(IN31 ,ANKE,0. ,0.626466 ) PATCH(IN32 ,INIVAL, 32, 32, 1, 1, 1, 1, 1, 1) INIT(IN32 ,ANKE,0. ,0.618603 ) PATCH(IN33 ,INIVAL, 33, 33, 1, 1, 1, 1, 1, 1) INIT(IN33 ,ANKE,0. ,0.610918 ) PATCH(IN34 ,INIVAL, 34, 34, 1, 1, 1, 1, 1, 1) INIT(IN34 ,ANKE,0. ,0.603407 ) PATCH(IN35 ,INIVAL, 35, 35, 1, 1, 1, 1, 1, 1) INIT(IN35 ,ANKE,0. ,0.596063 ) PATCH(IN36 ,INIVAL, 36, 36, 1, 1, 1, 1, 1, 1) INIT(IN36 ,ANKE,0. ,0.588882 ) PATCH(IN37 ,INIVAL, 37, 37, 1, 1, 1, 1, 1, 1) INIT(IN37 ,ANKE,0. ,0.581858 ) PATCH(IN38 ,INIVAL, 38, 38, 1, 1, 1, 1, 1, 1) INIT(IN38 ,ANKE,0. ,0.574985 ) PATCH(IN39 ,INIVAL, 39, 39, 1, 1, 1, 1, 1, 1) INIT(IN39 ,ANKE,0. ,0.56826 ) PATCH(IN40 ,INIVAL, 40, 40, 1, 1, 1, 1, 1, 1) INIT(IN40 ,ANKE,0. ,0.561678 ) 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(KWSOURCE,PHASEM, 0, 0, 0, 0, 0, 0, 1, 1) COVAL(KWSOURCE,KE , GRND4 , GRND4 ) COVAL(KWSOURCE,OMEG, GRND4 , GRND4 ) PATCH(INLET ,WEST , 1, 1, 1, 1, 1, 1, 1, 1) COVAL(INLET ,KE ,10. ,1. ) COVAL(INLET ,OMEG,10. ,83.333328 ) XCYCLE = F EGWF = T WALLCO = GRND2 ************************************************************ Group 14. Downstream Pressure For PARAB ************************************************************ Group 15. Terminate Sweeps LSWEEP = 10 ;ISWC1 = 1 LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1 SELREF = T RESFAC =1.0E-04 ************************************************************ Group 16. Terminate Iterations LITER(KE)=20 ;LITER(OMEG)=20 ENDIT(KE)=1.0E-03 ;ENDIT(OMEG)=1.0E-03 ************************************************************ Group 17. Relaxation RELAX(U1,LINRLX,1.) RELAX(KE,LINRLX,0.5) RELAX(EP,LINRLX,1.) RELAX(ANKE,LINRLX,1.) RELAX(OMEG,LINRLX,0.5) RELAX(VIST,LINRLX,1.) OVRRLX =0. EXPERT = F ;NNORSL = F ************************************************************ Group 18. Limits VARMAX(U1)=1.0E+06 ;VARMIN(U1)=-1.0E+06 VARMAX(KE)=1.0E+10 ;VARMIN(KE)=1.0E-10 VARMAX(EP)=1.0E+10 ;VARMIN(EP)=1.0E-10 VARMAX(ANKE)=1.0E+10 ;VARMIN(ANKE)=-1.0E+10 VARMAX(OMEG)=1.0E+10 ;VARMIN(OMEG)=1.0E-10 VARMAX(VIST)=1.0E+10 ;VARMIN(VIST)=-1.0E+10 ************************************************************ Group 19. Data transmitted to GROUND GENK = T PARSOL = F IENUTA = 10 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(U1,N,N,N,N,N,N) OUTPUT(KE,Y,N,Y,Y,Y,Y) OUTPUT(EP,Y,N,Y,N,N,N) OUTPUT(ANKE,Y,N,Y,N,N,N) OUTPUT(OMEG,Y,N,Y,Y,Y,Y) OUTPUT(VIST,N,N,N,N,N,N) ************************************************************ Group 22. Monitor Print-Out IXMON = 40 ;IYMON = 1 ;IZMON = 1 NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = 5 UWATCH = T ;USTEER = T HIGHLO = F ************************************************************ Group 23.Field Print-Out & Plot Control NPRINT = 100000 ;NUMCLS = 5 NXPRIN = 2 ;IXPRF = 1 ;IXPRL = 10000 IPLTF = 1 ;IPLTL = -1 ;NPLT = -1 ISWPRF = 1 ;ISWPRL = 100000 ITABL = 1 ;IPROF = 1 ABSIZ =0.5 ;ORSIZ =0.4 NTZPRF = 1 ;NCOLPF = 50 ICHR = 2 ;NCOLCO = 45 ;NROWCO = 20 PATCH(PROFILE ,PROFIL, 1, 40, 1, 1, 1, 1, 1, 1) PLOT(PROFILE ,KE ,0. ,1. ) PLOT(PROFILE ,OMEG,0. ,166.666656 ) PLOT(PROFILE ,VIST,0. ,0. ) ************************************************************ Group 24. Dumps For Restarts SAVE = T ;NOWIPE = F NSAVE =CHAM STOP