TALK=T;RUN(1,1) DISPLAY This case provides a test of the Lam-Bremhorst low-Reynolds number k-e model for 2d steady developing flow in a channel. As a test of symmetry both halves of the channel are considered in the y-z plane. In addition the temperature equation is solved via the TEM1 variable with a uniformly- distributed heat flux applied to the fluid at each wall. The case acts as a benchmark calculation against which may be compared calculations of the same case involving blockages represented via "conjugate heat transfer" or "porosities". A relatively coarse grid is used so as to permit convergence in about 400 sweeps. The problem has been set up to perform 30 sweeps only, so as to reduce execution times in performing routine testing procedures. ENDDIS ************************************************************ Group 1. Run Title and Number ************************************************************ ************************************************************ TEXT(LAM-BRE_2D Y-Z NOPOR CHANNEL TEST :T215) ************************************************************ ************************************************************ IRUNN = 1 ;LIBREF = 14 ************************************************************ Group 2. Time dependence STEADY = T ************************************************************ Group 3. X-Direction Grid Spacing CARTES = T NX = 1 XULAST =1. XFRAC(1)=1. ************************************************************ Group 4. Y-Direction Grid Spacing NY = 26 YVLAST =0.1 YFRAC(1)=2.264969E-04 ;YFRAC(2)=6.341913E-04 YFRAC(3)=1.368041E-03 ;YFRAC(4)=2.688971E-03 YFRAC(5)=5.066644E-03 ;YFRAC(6)=9.346456E-03 YFRAC(7)=0.01705 ;YFRAC(8)=0.030917 YFRAC(9)=0.055877 ;YFRAC(10)=0.100804 YFRAC(11)=0.181674 ;YFRAC(12)=0.32724 YFRAC(13)=0.5 ;YFRAC(14)=0.67276 YFRAC(15)=0.818326 ;YFRAC(16)=0.899196 YFRAC(17)=0.944123 ;YFRAC(18)=0.969083 YFRAC(19)=0.98295 ;YFRAC(20)=0.990654 YFRAC(21)=0.994933 ;YFRAC(22)=0.997311 YFRAC(23)=0.998632 ;YFRAC(24)=0.999366 YFRAC(25)=0.999774 ;YFRAC(26)=1. ************************************************************ Group 5. Z-Direction Grid Spacing PARAB = F NZ = 10 ZWLAST =0.5 ZFRAC(1)=0.1 ;ZFRAC(2)=0.2 ZFRAC(3)=0.3 ;ZFRAC(4)=0.4 ZFRAC(5)=0.5 ;ZFRAC(6)=0.6 ZFRAC(7)=0.7 ;ZFRAC(8)=0.8 ZFRAC(9)=0.9 ;ZFRAC(10)=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(146)=ENUT NAME(147)=LTLS ;NAME(148)=WDIS NAME(149)=PRPS ;NAME(150)=TEM1 * 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,Y) SOLUTN(W1,Y,Y,N,N,N,Y) SOLUTN(KE,Y,Y,N,N,N,Y) SOLUTN(EP,Y,Y,N,N,N,Y) SOLUTN(ENUT,Y,N,N,N,N,Y) SOLUTN(LTLS,Y,Y,Y,N,N,Y) SOLUTN(WDIS,Y,N,N,N,N,N) SOLUTN(PRPS,Y,N,N,N,N,Y) SOLUTN(TEM1,Y,Y,Y,N,N,Y) VIST = 146 PRPS = 149 ************************************************************ 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(LTLS,N,N,Y,N,Y,Y) TERMS(TEM1,N,Y,Y,Y,Y,Y) DIFCUT =0.5 ;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 = GRND4 TSURR =0. ;TEMP0 =0. ;PRESS0 =0. DVO1DT =0. ;DRH1DP =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 = 3 PRNDTL(V1)=1. ;PRNDTL(W1)=1. PRNDTL(KE)=1. ;PRNDTL(EP)=1. PRNDTL(LTLS)=1. ;PRNDTL(TEM1)=CONDFILE PRT(V1)=1. ;PRT(W1)=1. PRT(KE)=1. ;PRT(EP)=1.314 PRT(LTLS)=1. ;PRT(TEM1)=1. CP1 =1. ;CP2 =1. * List of user-defined materials to be read by EARTH MATFLG=T;IMAT=1 * Name *Ind. Dens. Viscos. Spec.heat Conduct. Expans. Compr. *34 1. 1.E-5 1.E3 0.01 0 ************************************************************ Group 10.Inter-Phase Transfer Processes ************************************************************ Group 11.Initial field variables (PHIs) FIINIT(P1)=1.0E-03 ;FIINIT(V1)=1.0E-10 FIINIT(W1)=10. ;FIINIT(KE)=0.389857 FIINIT(EP)=7.998817 ;FIINIT(ENUT)=1.0E-10 FIINIT(LTLS)=1.0E-10 ;FIINIT(WDIS)=1.0E-02 FIINIT(PRPS)=34. ;FIINIT(TEM1)=300. 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(KESOURCE,PHASEM, 0, 0, 0, 0, 0, 0, 1, 1) COVAL(KESOURCE,KE , GRND4 , GRND4 ) COVAL(KESOURCE,EP , GRND4 , GRND4 ) PATCH(INLET ,LOW , 1, 1, 1, 26, 1, 1, 1, 1) COVAL(INLET ,P1 , FIXFLU ,10. ) COVAL(INLET ,W1 ,0. ,10. ) COVAL(INLET ,KE ,0. ,0.389857 ) COVAL(INLET ,EP ,0. ,7.998817 ) COVAL(INLET ,TEM1,0. ,300. ) PATCH(OUTL ,HIGH , 1, 1, 1, 26, 10, 10, 1, 1) COVAL(OUTL ,P1 ,1000. ,0. ) COVAL(OUTL ,V1 ,0. ,0. ) COVAL(OUTL ,W1 ,0. ,0. ) COVAL(OUTL ,KE ,0. ,0. ) COVAL(OUTL ,EP ,0. ,0. ) COVAL(OUTL ,TEM1,0. , SAME ) PATCH(WALLN ,NWALL , 1, 1, 26, 26, 1, 10, 1, 1) COVAL(WALLN ,W1 , GRND2 ,0. ) COVAL(WALLN ,KE ,1. ,0. ) COVAL(WALLN ,LTLS,1. ,0. ) COVAL(WALLN ,TEM1, FIXFLU ,1000. ) PATCH(WALLS ,SWALL , 1, 1, 1, 1, 1, 10, 1, 1) COVAL(WALLS ,W1 , GRND2 ,0. ) COVAL(WALLS ,KE ,1. ,0. ) COVAL(WALLS ,LTLS,1. ,0. ) COVAL(WALLS ,TEM1, FIXFLU ,1000. ) XCYCLE = F EGWF = T WALLCO = GRND2 ************************************************************ Group 14. Downstream Pressure For PARAB ************************************************************ Group 15. Terminate Sweeps LSWEEP = 30 ;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(LTLS)=20 LITER(TEM1)=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(LTLS)=1.0E-03 ENDIT(TEM1)=1.0E-03 ************************************************************ Group 17. Relaxation RELAX(P1,LINRLX,1.) RELAX(V1,FALSDT,0.025) RELAX(W1,FALSDT,0.025) RELAX(KE,FALSDT,0.025) RELAX(EP,FALSDT,0.025) RELAX(ENUT,LINRLX,1.) RELAX(LTLS,FALSDT,1.0E+09) RELAX(WDIS,LINRLX,1.) RELAX(PRPS,LINRLX,1.) RELAX(TEM1,FALSDT,1.0E+09) 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(ENUT)=1.0E+10 ;VARMIN(ENUT)=-1.0E+10 VARMAX(LTLS)=1.0E+10 ;VARMIN(LTLS)=-1.0E+10 VARMAX(WDIS)=1.0E+10 ;VARMIN(WDIS)=-1.0E+10 VARMAX(PRPS)=1.0E+10 ;VARMIN(PRPS)=-1.0E+10 VARMAX(TEM1)=1.0E+10 ;VARMIN(TEM1)=-1.0E+10 ************************************************************ Group 19. Data transmitted to GROUND GENK = T YPLS = T PARSOL = F IENUTA = 3 ISG62 = 1 CSG10 ='Q1' SPEDAT(SET,GXMONI,PLOTALL,L,T) SPEDAT(SET,MATERIAL,34,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(ENUT,Y,N,Y,N,N,N) OUTPUT(LTLS,Y,N,Y,Y,Y,Y) OUTPUT(WDIS,Y,N,Y,N,N,N) OUTPUT(PRPS,Y,N,Y,N,N,N) OUTPUT(TEM1,Y,N,Y,Y,Y,Y) ************************************************************ Group 22. Monitor Print-Out IXMON = 1 ;IYMON = 26 ;IZMON = 5 NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = -1 UWATCH = T ;USTEER = T HIGHLO = F ************************************************************ Group 23.Field Print-Out & Plot Control NPRINT = 30 ;NUMCLS = 5 NYPRIN = 1 ;IYPRF = 1 ;IYPRL = 10000 NZPRIN = 1 ;IZPRF = 1 ;IZPRL = 10000 XZPR = F ;YZPR = F IPLTF = 1 ;IPLTL = -1 ;NPLT = 5 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