tutorials/combustion/fireFoam/les/oppositeBurningPanels/constant/radiationProperties

   1 /*--------------------------------*- C++ -*----------------------------------*\
   2 | =========                 |                                                 |
   3 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
   4 |  \\    /   O peration     | Version:  2.0.0                                 |
   5 |   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
   6 |    \\/     M anipulation  |                                                 |
   7 \*---------------------------------------------------------------------------*/
   8
   9 FoamFile
  10 {
  11     version     2.0;
  12     format      ascii;
  13     class       dictionary;
  14     location    "constant";
  15     object      radiationProperties;
  16 }
  17 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  18
  19 radiation       on;
  20
  21 radiationModel  fvDOM;
  22
  23 noRadiation
  24 {
  25 }
  26
  27 P1Coeffs
  28 {
  29 }
  30
  31 fvDOMCoeffs
  32 {
  33     nPhi    3;          // azimuthal angles in PI/2 on X-Y.(from Y to X)
  34     nTheta  6;          // polar angles in PI (from Z to X-Y plane)
  35     convergence 1e-4;   // convergence criteria for radiation iteration
  36     maxIter 4;         // maximum number of iterations
  37 }
  38
  39 // Number of flow iterations per radiation iteration
  40 solverFreq 10;
  41
  42 //absorptionEmissionModel constantAbsorptionEmission;
  43 absorptionEmissionModel greyMeanAbsorptionEmission;
  44
  45 constantAbsorptionEmissionCoeffs
  46 {
  47     a               a [ 0 -1 0 0 0 0 0 ] 0.01;
  48     e               e [ 0 -1 0 0 0 0 0 ] 0.01;
  49     E               E [ 1 -1 -3 0 0 0 0 ] 0;
  50 }
  51
  52 greyMeanAbsorptionEmissionCoeffs
  53 {
  54     lookUpTableFileName     none;
  55
  56     EhrrCoeff               0.2;
  57
  58     CO2
  59     {
  60         Tcommon         300;   //Common Temp
  61         invTemp         true;   //Is the polynomio using inverse temperature.
  62         Tlow            200;   //Low Temp
  63         Thigh           2000;  //High Temp
  64
  65         loTcoeffs       //coefss for T < Tcommon
  66         (
  67             0           //  a0            +
  68             0           //  a1*T          +
  69             0           //  a2*T^(+/-)2   +
  70             0           //  a3*T^(+/-)3   +
  71             0           //  a4*T^(+/-)4   +
  72             0           //  a5*T^(+/-)5   +
  73         );
  74         hiTcoeffs        //coefss for T > Tcommon
  75         (
  76             18.741
  77             -121.31e3
  78             273.5e6
  79             -194.05e9
  80             56.31e12
  81             -5.8169e15
  82         );
  83
  84     }
  85
  86     H2O
  87     {
  88         Tcommon         300;
  89         invTemp         true;
  90         Tlow            200;
  91         Thigh           2000;
  92
  93         loTcoeffs
  94         (
  95             0
  96             0
  97             0
  98             0
  99             0
 100             0
 101         );
 102         hiTcoeffs
 103         (
 104             -0.23093
 105             -1.12390e3
 106              9.4153e6
 107             -2.99885e9
 108              0.51382e12
 109             -1.868e10
 110         );
 111     }
 112
 113     C3H8//CH4
 114     {
 115         Tcommon         300;
 116         Tlow            200;
 117         Thigh           2000;
 118         invTemp         false;
 119
 120         loTcoeffs
 121         (
 122             0
 123             0
 124             0
 125             0
 126             0
 127             0
 128         );
 129         hiTcoeffs
 130         (
 131             6.6334
 132             -0.0035686
 133             1.6682e-8
 134             2.5611e-10
 135             -2.6558e-14
 136             0
 137         );
 138     }
 139
 140 }
 141
 142 scatterModel    constantScatter;
 143
 144 constantScatterCoeffs
 145 {
 146     sigma           sigma [ 0 -1 0 0 0 0 0 ] 0;
 147     C               C [ 0 0 0 0 0 0 0 ] 0;
 148 }
 149
 150
 151 // ************************************************************************* //