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https://develop.openfoam.com/Development/openfoam.git
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af7923d749
Adding reflecting fluxes to Solar load radiation model. Adding functionality to the boundary radiation models and new place holder for basic wall types such as transparent, opaqueDiffusive, opaqueReflective,etc. Changing radiation wall models to run time selectable. Adding multi-band capabilities to VF model and improving the set up for using solar loads in VF and fvDOM radiation models.
191 lines
3.8 KiB
C++
191 lines
3.8 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: v1812 |
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| \\ / A nd | Web: www.OpenFOAM.com |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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location "constant";
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object radiationProperties;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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radiation on;
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radiationModel fvDOM;
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fvDOMCoeffs
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{
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nPhi 2;
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nTheta 4;
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maxIter 5;
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tolerance 1e-5;
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}
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// Number of flow iterations per radiation iteration
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solverFreq 15;
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absorptionEmissionModel greyMeanAbsorptionEmission;
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constantAbsorptionEmissionCoeffs
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{
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absorptivity [ m^-1 ] 0.1;
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emissivity [ m^-1 ] 0.1;
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E [ kg m^-1 s^-3 ] 0;
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}
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greyMeanAbsorptionEmissionCoeffs
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{
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//lookUpTableFileName "SpeciesTable";
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EhrrCoeff 0.15;
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CO2
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{
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Tcommon 200; //Common Temp
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invTemp true; //Is the polynomio using inverse temperature.
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Tlow 200; //Low Temp
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Thigh 2500; //High Temp
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loTcoeffs //coefss for T < Tcommon
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(
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0 // a0 +
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0 // a1*T +
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0 // a2*T^(+/-)2 +
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0 // a3*T^(+/-)3 +
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0 // a4*T^(+/-)4 +
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0 // a5*T^(+/-)5 +
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);
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hiTcoeffs //coefss for T > Tcommon
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(
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18.741
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-121.31e3
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273.5e6
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-194.05e9
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56.31e12
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-5.8169e15
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);
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}
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H2O
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{
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Tcommon 200;
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invTemp true;
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Tlow 200;
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Thigh 2500;
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loTcoeffs
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(
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0
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0
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0
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0
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0
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0
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);
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hiTcoeffs
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(
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-0.23093
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-1.12390e3
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9.4153e6
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-2.99885e9
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0.51382e12
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-1.868e10
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);
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}
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C7H16
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{
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Tcommon 200;
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Tlow 200;
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Thigh 2500;
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invTemp false;
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loTcoeffs
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(
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0
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0
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0
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0
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0
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0
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);
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hiTcoeffs
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(
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6.6334
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-0.0035686
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1.6682e-8
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2.5611e-10
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-2.6558e-14
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0
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);
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}
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O2
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{
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Tcommon 200;
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invTemp true;
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Tlow 200;
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Thigh 2500;
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loTcoeffs
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(
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0
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0
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0
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0
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0
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0
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);
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hiTcoeffs
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(
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0.01
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0
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0
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0
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0
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0
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);
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}
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N2
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{
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Tcommon 200;
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invTemp true;
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Tlow 200;
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Thigh 2500;
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loTcoeffs
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(
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0
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0
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0
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0
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0
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0
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);
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hiTcoeffs
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(
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0.01
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0
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0
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0
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0
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0
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);
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}
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}
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scatterModel none;
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sootModel none;
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// ************************************************************************* //
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