88 lines
2.1 KiB
C++
88 lines
2.1 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: 1.5 |
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| \\ / A nd | Web: www.OpenFOAM.org |
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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 dsmcProperties;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// General Properties
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// ~~~~~~~~~~~~~~~~~~
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nEquivalentParticles 1e12;
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// Wall Interaction Model
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// ~~~~~~~~~~~~~~~~~~~~~~
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WallInteractionModel MaxwellianThermal;
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MaxwellianThermalCoeffs {}
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// Binary Collision Model
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// ~~~~~~~~~~~~~~~~~~~~~~
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BinaryCollisionModel LarsenBorgnakkeVariableHardSphere;
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LarsenBorgnakkeVariableHardSphereCoeffs
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{
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Tref 273;
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relaxationCollisionNumber 5.0;
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}
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// Inflow Boundary Model
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// ~~~~~~~~~~~~~~~~~~~~~
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InflowBoundaryModel FreeStream;
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FreeStreamCoeffs
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{
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numberDensities
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{
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N2 0.777e20;
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O2 0.223e20;
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};
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}
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// Molecular species
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// ~~~~~~~~~~~~~~~~~
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typeIdList (N2 O2);
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moleculeProperties
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{
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N2
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{
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mass 46.5e-27;
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diameter 4.17e-10;
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internalDegreesOfFreedom 2;
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viscosityCoefficient 1.656e-5;
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omega 0.74;
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}
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O2
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{
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mass 53.12e-27;
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diameter 4.07e-10;
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internalDegreesOfFreedom 2;
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viscosityCoefficient 1.919e-5;
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omega 0.77;
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}
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}
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// ************************************************************************* //
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