TALK=T;RUN(1,1) DISPLAY This case consider plane incompressible laminar/turbulent flow induced in a square cavity by the moving lid. The main objectives of the test case is to provide comparison with the staggered calculations of laminar (LTURB=F) or turbulent (LTURB=T) flows. In case of the turbulent flow, the calculation is performed with whether the Lam- Bremhorst low-Re K-E model (LTWOL=F) or two-layer low-Re K-E model (LTWOL= T), rather than with the standard high- Re form plus wall functions. User can switch from the staggered computational method (STAG) to the colocated computational algorithm (CCM) by setting LCCM=T. --------------------------------------------------------- ENDDIS PHOTON USE p ; ; ; ; ; msg Computational Domain: gr k 1 msg Press Any Key to Continue... pause cl set vec av off msg Velocity Vectors: vec k 1 sh msg Press Any Key to Continue... pause cl msg Contours of U-velocity Resolutes: con u1 k 1 fi;0.001 msg Press Eto exit PHOTON ... ENDUSE ************************************************************ Group 1. Run Title and Number ************************************************************ ************************************************************ TEXT(CCM : Square cavern (Re=10000.). ) ************************************************************ ************************************************************ IRUNN = 1 ;LIBREF = 150 ************************************************************ Group 2. Time dependence STEADY = T ************************************************************ Group 3. X-Direction Grid Spacing CARTES = T NX = 40 XULAST =0.1 XFRAC(1)=5.59017E-03 ;XFRAC(2)=0.015811 XFRAC(3)=0.029047 ;XFRAC(4)=0.044721 XFRAC(5)=0.0625 ;XFRAC(6)=0.082158 XFRAC(7)=0.103531 ;XFRAC(8)=0.126491 XFRAC(9)=0.150935 ;XFRAC(10)=0.176777 XFRAC(11)=0.203945 ;XFRAC(12)=0.232379 XFRAC(13)=0.262023 ;XFRAC(14)=0.292831 XFRAC(15)=0.324759 ;XFRAC(16)=0.357771 XFRAC(17)=0.391831 ;XFRAC(18)=0.426908 XFRAC(19)=0.462973 ;XFRAC(20)=0.5 XFRAC(21)=0.537027 ;XFRAC(22)=0.573092 XFRAC(23)=0.608169 ;XFRAC(24)=0.642229 XFRAC(25)=0.67524 ;XFRAC(26)=0.707169 XFRAC(27)=0.737977 ;XFRAC(28)=0.767621 XFRAC(29)=0.796055 ;XFRAC(30)=0.823223 XFRAC(31)=0.849065 ;XFRAC(32)=0.873509 XFRAC(33)=0.896469 ;XFRAC(34)=0.917842 XFRAC(35)=0.9375 ;XFRAC(36)=0.955279 XFRAC(37)=0.970953 ;XFRAC(38)=0.984189 XFRAC(39)=0.99441 ;XFRAC(40)=1. ************************************************************ Group 4. Y-Direction Grid Spacing NY = 40 YVLAST =0.1 YFRAC(1)=5.59017E-03 ;YFRAC(2)=0.015811 YFRAC(3)=0.029047 ;YFRAC(4)=0.044721 YFRAC(5)=0.0625 ;YFRAC(6)=0.082158 YFRAC(7)=0.103531 ;YFRAC(8)=0.126491 YFRAC(9)=0.150935 ;YFRAC(10)=0.176777 YFRAC(11)=0.203945 ;YFRAC(12)=0.232379 YFRAC(13)=0.262023 ;YFRAC(14)=0.292831 YFRAC(15)=0.324759 ;YFRAC(16)=0.357771 YFRAC(17)=0.391831 ;YFRAC(18)=0.426908 YFRAC(19)=0.462973 ;YFRAC(20)=0.5 YFRAC(21)=0.537027 ;YFRAC(22)=0.573092 YFRAC(23)=0.608169 ;YFRAC(24)=0.642229 YFRAC(25)=0.67524 ;YFRAC(26)=0.707169 YFRAC(27)=0.737977 ;YFRAC(28)=0.767621 YFRAC(29)=0.796055 ;YFRAC(30)=0.823223 YFRAC(31)=0.849065 ;YFRAC(32)=0.873509 YFRAC(33)=0.896469 ;YFRAC(34)=0.917842 YFRAC(35)=0.9375 ;YFRAC(36)=0.955279 YFRAC(37)=0.970953 ;YFRAC(38)=0.984189 YFRAC(39)=0.99441 ;YFRAC(40)=1. ************************************************************ Group 5. Z-Direction Grid Spacing PARAB = F NZ = 1 ZWLAST =1. ZFRAC(1)=1. ************************************************************ Group 6. Body-Fitted Coordinates CCM = T ************************************************************ Group 7. Variables: STOREd,SOLVEd,NAMEd ONEPHS = T NAME(1)=P1 ;NAME(3)=U1 NAME(5)=V1 ;NAME(149)=VC1 NAME(150)=UC1 * 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,N,N,N,Y) SOLUTN(U1,Y,Y,N,N,N,Y) SOLUTN(V1,Y,Y,N,N,N,Y) SOLUTN(VC1,Y,Y,Y,N,N,Y) SOLUTN(UC1,Y,Y,Y,N,N,Y) ************************************************************ 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(U1,N,N,N,N,N,N) TERMS(V1,N,N,N,N,N,N) TERMS(VC1,N,Y,Y,Y,N,Y) TERMS(UC1,N,Y,Y,Y,Y,Y) 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 =1.198 ;TMP1 =0. ;EL1 =0. TSURR =0. ;TEMP0 =0. ;PRESS0 =0. DVO1DT =0. ;DRH1DP =0. EMISS =0. ;SCATT =0. RADIA =0. ;RADIB =0. ENUL =1.0E-05 ;ENUT =0. PRNDTL(VC1)=1. ;PRNDTL(UC1)=1. PRT(VC1)=1. ;PRT(UC1)=1. CP1 =1. ;CP2 =1. ************************************************************ Group 10.Inter-Phase Transfer Processes ************************************************************ Group 11.Initial field variables (PHIs) FIINIT(P1)=1.0E-10 ;FIINIT(U1)=1.0E-10 FIINIT(V1)=1.0E-10 ;FIINIT(VC1)=1.0E-05 FIINIT(UC1)=1.0E-05 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(WS ,SWALL , 1, 40, 1, 1, 1, 1, 1, 1) COVAL(WS ,VC1 ,1. ,0. ) COVAL(WS ,UC1 ,1. ,0. ) PATCH(WN ,NWALL , 1, 40, 40, 40, 1, 1, 1, 1) COVAL(WN ,VC1 ,1. ,0. ) COVAL(WN ,UC1 ,1. ,1. ) PATCH(WW ,WWALL , 1, 1, 1, 40, 1, 1, 1, 1) COVAL(WW ,VC1 ,1. ,0. ) COVAL(WW ,UC1 ,1. ,0. ) PATCH(WE ,EWALL , 40, 40, 1, 40, 1, 1, 1, 1) COVAL(WE ,VC1 ,1. ,0. ) COVAL(WE ,UC1 ,1. ,0. ) PATCH(FIXP ,CELL , 20, 20, 20, 20, 1, 1, 1, 1) COVAL(FIXP ,P1 ,1. ,0. ) XCYCLE = F EGWF = T WALLCO = GRND2 ************************************************************ Group 14. Downstream Pressure For PARAB ************************************************************ Group 15. Terminate Sweeps LSWEEP = 250 ;ISWC1 = 1 LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1 SELREF = T RESFAC =1.0E-03 ************************************************************ Group 16. Terminate Iterations LITER(P1)=20 ;LITER(U1)=10 LITER(V1)=10 ;LITER(VC1)=20 LITER(UC1)=20 ENDIT(P1)=1.0E-03 ;ENDIT(U1)=1.0E-03 ENDIT(V1)=1.0E-03 ;ENDIT(VC1)=1.0E-03 ENDIT(UC1)=1.0E-03 ************************************************************ Group 17. Relaxation RELAX(P1,LINRLX,0.5) RELAX(U1,FALSDT,1.) RELAX(V1,FALSDT,1.) RELAX(VC1,FALSDT,0.025) RELAX(UC1,FALSDT,0.025) OVRRLX =0. EXPERT = F ;NNORSL = F ************************************************************ Group 18. Limits VARMAX(P1)=1.0E+10 ;VARMIN(P1)=-1.0E+10 VARMAX(U1)=1.0E+06 ;VARMIN(U1)=-1.0E+06 VARMAX(V1)=1.0E+06 ;VARMIN(V1)=-1.0E+06 VARMAX(VC1)=1.0E+10 ;VARMIN(VC1)=-1.0E+10 VARMAX(UC1)=1.0E+10 ;VARMIN(UC1)=-1.0E+10 ************************************************************ Group 19. Data transmitted to GROUND PARSOL = F CONWIZ = T ISG62 = 1 CSG3 ='LCRU' 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(U1,Y,N,Y,Y,Y,Y) OUTPUT(V1,Y,N,Y,Y,Y,Y) OUTPUT(VC1,Y,N,Y,Y,Y,Y) OUTPUT(UC1,Y,N,Y,Y,Y,Y) ************************************************************ Group 22. Monitor Print-Out IXMON = 21 ;IYMON = 21 ;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 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 No PATCHes yet used for this Group ************************************************************ Group 24. Dumps For Restarts SAVE = T ;NOWIPE = F NSAVE =CHAM STOP