*
* ===[ PARAMETER'S FILE FOR TUBE ]=====================================
*
===[ CARTESIAN / CYLINDRICAL COORDINATE SYSTEM ]=======================
Define coordinate system [ POLAR ]
.TRUE.
===[ GRID POINTS ]=====================================================
Number of cells in x-direction [ NI ]
40
Number of cells in y-direction [ NJ ]
40
===[ DIMENSIONS OF TUBE ]==============================================
Length of tube [ ALTOT ]
0.24
Radius of tube [ RLARGE ]
0.0123825
Location of abrupt expansion [ JSTEP ]
5
===[ EXPANSION FACTORS FOR GRID ]======================================
Expansion factor in X-direction [ FEXPX ]
1.1
Expansion factor in Y-direction [ FEXPY ]
1.0
===[ COORDINATES OF MONITORING POINT ]=================================
Axial monitoring location [ IMON ]
5
Radial or Vertical monitoring location [ JMON ]
5
===[ PROGRAM CONTROL PARAMETERS ]======================================
Maximum number of iterations [ MAXIT ]
1000
Maximum residual [ SORMAX ]
0.005
Index for field printout [ INDPRI ]
1000
===[ DEPENDENT VARIABLES ]=============================================
Solve for u-equation [ INCALU ]
.true.
Solve for v-equation [ INCALV ]
.true.
Solve for p'-equation [ INCALP ]
.true.
Solve for t-equation [ INCALT ]
.false.
Solve for k-equation [ INKALK ]
.TRUE.
Solve for œ-equation [ INKALD ]
.TRUE.
Update fluid parameters [ INPRO ]
.true.
===[ NUMBER OF SWEEPS FOR ALL VARIABLES ]==============================
Number of application of line iteration for u-equation [ LITERU ]
2
Number of application of line iteration for v-equation [ LITERV ]
2
Number of application of line iteration for p'-equation [ LITERP ]
5
Number of application of line iteration for T-equation [ LITERT ]
2
Number of application of line iteration for k-equation [ LITERK ]
2
Number of application of line iteration for œ-equation [ LITERE ]
2
===[ UNDER-RELAXATION ]================================================
Under relaxation factor for u-velocity [ URFU ]
0.5
Under relaxation factor for v-velocity [ URFV ]
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 ]
2
Radial or Vertical fixed-pressure location index [ JPREF ]
2
===[ FLUID PROPERTIES ]================================================
Fluid density at inlet of calculation domain [ DENSIT ]
998.2
Laminar fluid viscosity [ VISCOS ]
0.9832E-3
Laminar Prandtl number [ PRANDT ]
1.0
===[ CONSTANTS OF TURBULENCE MODEL K-E ]===============================
Constant of turbulence model [ CMU ]
0.09
Constant of turbulence model [ CD ]
1.0
Constant of turbulence model [ C1 ]
1.44
Constant of turbulence model [ C2 ]
1.92
Von Karman constant [ CAPPA ]
0.4187
Integration constant of turbulence model [ ELOG ]
9.793
Constant of turbulence model in k-equation [ PRTE ]
1.0
Constant of turbulence model in e-equation [ PRED ]
1.3
Constant of turbulence model in t-equation [ PRT ]
0.9
===[ GET INFO FOR BOUNDARY CONDITIONS ]================================
Axial velocity at inlet of flow domain [ UIN ]
0.416
Turbulence intensity factor at inlet of flow domain [ TURBIN ]
0.03
Length scale factor at inlet of flow domain [ ALAMDA ]
0.005
===[ SOLVER SELECTION ]================================================
Solver for u-velocity equations [ ISLVU ]
1
Solver for v-velocity equations [ ISLVV ]
1
Solver for pressure correction equationn [ ISLVP ]
1
Solver for temperature equations [ ISLVT ]
1
Solver for energy dissipation equations [ ISLVE ]
1
Solver for turbulence energy equations [ ISLVK ]
1
Constand used by S.I.M. Solver [ ALPHA ]
0.8
===[ FILING SYSTEM ]===================================================
Name of main output file [ OUTFIL ]
TUBE.OUT
Read IN flow field [ INREAD ]
.FALSE.
PHIDA.
Copy OUT flow field [ INWRITE ]
.TRUE.
PHIDA.
Generate PLOT file [ INPLOT ]
.TRUE.
Generate Pressure Contour Lines [ INPRES ]
.TRUE.
Generate Temperature Contour lines [ INTEMP ]
.FALSE.