* * ===[ PARAMETER'S FILE FOR CANYON - All units in SI ]================= * ===[ DIMENSIONS OF FIELD ]============================================= Length of upwind, Bldg1, Canyon, Bldg2, and downwind section [ ALUP, ALBL1, ALMID, ALBL2, ALDN ] 0.5, 0.25, 0.25, 0.25, 2.0 Height of Bldg 1, Bldg 2, and Free space above bldg 1 [ HGBL, HGBL2, HGUP ] 0.2, 0.1, 0.4 ===[ GRID POINTS ]===================================================== x-direction: # of cells for upwind, Bldg1, Canyon, Bldg2, and downwind sections 20, 20, 20, 20, 20 y-direction: # of cells for building and above-bldg 1 sections 30, 60 ===[ LOCATION OF POINT SOURCE ]======================================== X,Y location of source [ XSRC, YSRC ] 0.875, 0.01 ===[ COORDINATES OF MONITORING POINT ]================================= I,J monitoring location [ IMON, JMON ] 5, 5 ===[ GET INFO FOR BOUNDARY CONDITIONS ]================================ Velocity at inlet of flow domain [ UIN ] 1.0 Turbulence intensity factor at inlet of flow domain [ TURBIN ] 0.03 Length scale factor at inlet of flow domain [ ALAMDA ] 0.005 ===[ PROGRAM CONTROL PARAMETERS ]====================================== Maximum number of iterations [ MAXIT ] 150 Maximum residual [ SORMAX ] 0.005 Index for field printout [ INDPRI ] 1000 ===[ DEPENDENT VARIABLES ]============================================= Solve for hydrodynamic cycle (U,V,P) [.TRUE.=Yes, .FALSE.=No] .true. Solve for concentration equation [ INCALT ] .true. Solve for turbulence (kapa,epsilon) [.TRUE.=Yes, .FALSE.=No] .TRUE. ===[ NUMBER OF SWEEPS FOR ALL VARIABLES ]============================== Number of application of line iteration for u-, v- equations [ LITERU ] 2 Number of application of line iteration for p'-equation [ LITERP ] 5 Number of application of line iteration for C-equation [ LITERT ] 2 Number of application of line iteration for tubulence closure eqns [ LITERK ] 2 ===[ UNDER-RELAXATION ]================================================ Under relaxation factor for u-, V-velocity [ URFU ] 0.5 Under relaxation factor for pressure correction [ URFP ] 0.25 Under relaxation factor for temperature [ URFT ] 0.7 Under relaxation factor for energy dissipation [ URFE ] 0.7 Under relaxation factor for turbulence energy [ URFK ] 0.7 Under relaxation factor for viscosity [ URFVIS ] 0.7 ===[ COORDINATES OF FIXED PRESSURE POINT ]============================= Axial fixed-pressure location index [ IPREF, JPREF ] 2, 2 ===[ FLUID PROPERTIES ]================================================ Fluid density at inlet of calculation domain [ DENSIT ] 1.0 Laminar fluid viscosity [ VISCOS ] 1e-5 Laminar Prandtl number [ PRANDT ] 1.0 ===[ CONSTANTS OF TURBULENCE MODEL K-E ]=============================== Constants of turbulence model [ CMU,CD,C1,C2 ] 0.09,1.0,1.44,1.92 Von Karman constant [ CAPPA ] 0.4187 Integration constant of turbulence model [ ELOG ] 9.793 Constant of turbulence model in k-, e-, t-equations [ PRTE, PRED, PRT ] 1.0, 1.3, 0.9 ===[ SOLVER SELECTION ]================================================ Solver for u-,V-velocity equations [ ISLVU ] 1 Solver for pressure correction equationn [ ISLVP ] 1 Solver for concentration equations [ ISLVT ] 1 Solver for turbulence closure equations [ ISLVE ] 1 ===[ FILING SYSTEM ]=================================================== Name of main output file [ OUTFIL ] result.out Read IN restart file [ INREAD ] .TRUE. Save restart file at end of run [ INWRITE ] .TRUE. Name of restart file [ RSTFIL ] restart.dat