200 lines
4.1 KiB
C++
200 lines
4.1 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: dev |
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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 particleProperties;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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solution
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{
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active true;
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coupled true;
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transient yes;
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cellValueSourceCorrection on;
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interpolationSchemes
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{
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rho.air cell;
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U.air cellPoint;
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mu.air cell;
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}
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averagingMethod basic;
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integrationSchemes
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{
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U Euler;
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}
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sourceTerms
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{
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schemes
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{
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U semiImplicit 1;
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}
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}
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}
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constantProperties
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{
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rho0 1000;
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alphaMax 0.9;
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}
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subModels
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{
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particleForces
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{
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WenYuDrag
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{
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alphac alpha.air;
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}
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}
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injectionModels
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{
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/*
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% matlab/octave calculation of flow rate
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alpha=0.1
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U=20
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A=0.01^2
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Q=U*A
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d=650e-6
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v=(4/3)*pi*(d/2)^3
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n=1
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rate=alpha*Q/(v*n)
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*/
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model1
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{
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type patchInjection;
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parcelBasisType fixed;
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patchName lowerInlet;
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U0 (18.7939 6.8404 0);
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nParticle 1;
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parcelsPerSecond 1390885;
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sizeDistribution
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{
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type normal;
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normalDistribution
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{
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expectation 650e-6;
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variance 25e-6;
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minValue 500e-6;
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maxValue 800e-6;
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}
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}
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flowRateProfile constant 1;
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massTotal 0;
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SOI 0;
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duration 60;
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}
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model2
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{
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type patchInjection;
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parcelBasisType fixed;
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patchName upperInlet;
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U0 (18.7939 -6.8404 0);
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nParticle 1;
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parcelsPerSecond 1390885;
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sizeDistribution
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{
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type normal;
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normalDistribution
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{
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expectation 650e-6;
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variance 25e-6;
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minValue 500e-6;
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maxValue 800e-6;
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}
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}
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flowRateProfile constant 1;
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massTotal 0;
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SOI 0;
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duration 60;
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}
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}
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dispersionModel none;
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patchInteractionModel localInteraction;
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localInteractionCoeffs
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{
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patches
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(
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frontAndBack
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{
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type rebound;
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e 1;
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mu 0;
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}
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walls
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{
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type rebound;
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e 1;
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mu 0;
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}
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"lowerInlet|upperInlet|outlet"
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{
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type escape;
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}
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);
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}
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heatTransferModel none;
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surfaceFilmModel none;
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packingModel none;
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dampingModel relaxation;
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relaxationCoeffs
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{
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timeScaleModel
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{
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type nonEquilibrium;
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alphaPacked 0.58;
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e 0.9;
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}
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}
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isotropyModel stochastic;
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stochasticCoeffs
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{
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timeScaleModel
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{
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type isotropic;
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alphaPacked 0.58;
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e 0.9;
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}
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}
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stochasticCollisionModel none;
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radiation off;
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}
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cloudFunctions
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{}
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// ************************************************************************* //
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