235 lines
5.4 KiB
C++
235 lines
5.4 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 | Website: https://openfoam.org
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\\ / A nd | Version: dev
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\\/ M anipulation |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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format ascii;
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class dictionary;
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location "constant";
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object cloudProperties;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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type sprayCloud;
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solution
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{
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coupled true;
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transient yes;
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cellValueSourceCorrection on;
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maxCo 0.3;
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sourceTerms
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{
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schemes
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{
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rho explicit 1;
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U explicit 1;
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Yi explicit 1;
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h explicit 1;
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radiation explicit 1;
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}
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}
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interpolationSchemes
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{
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rho cell;
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U cellPoint;
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mu cell;
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T cell;
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Cp cell;
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kappa cell;
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p cell;
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}
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integrationSchemes
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{
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U Euler;
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T analytical;
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}
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}
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constantProperties
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{
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T0 320;
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// place holders for rho0 and Cp0
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// - reset from liquid properties using T0
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rho0 1000;
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Cp0 4187;
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constantVolume false;
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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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sphereDrag;
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}
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injectionModels
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{
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model1
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{
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type coneInjection;
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SOI 0;
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massTotal 6.0e-6;
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parcelBasisType mass;
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injectionMethod disc;
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flowType flowRateAndDischarge;
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dInner 0;
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dOuter 1.9e-4;
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duration 1.25e-3;
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position (0 0.0995 0);
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direction (0 -1 0);
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parcelsPerSecond 20000000;
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flowRateProfile table
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(
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(0 0.1272)
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(4.16667e-05 6.1634)
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(8.33333e-05 9.4778)
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(0.000125 9.5806)
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(0.000166667 9.4184)
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(0.000208333 9.0926)
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(0.00025 8.7011)
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(0.000291667 8.2239)
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(0.000333333 8.0401)
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(0.000375 8.8450)
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(0.000416667 8.9174)
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(0.000458333 8.8688)
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(0.0005 8.8882)
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(0.000541667 8.6923)
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(0.000583333 8.0014)
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(0.000625 7.2582)
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(0.000666667 7.2757)
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(0.000708333 6.9680)
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(0.00075 6.7608)
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(0.000791667 6.6502)
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(0.000833333 6.7695)
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(0.000875 5.5774)
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(0.000916667 4.8649)
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(0.000958333 5.0805)
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(0.001 4.9547)
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(0.00104167 4.5613)
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(0.00108333 4.4536)
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(0.001125 5.2651)
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(0.00116667 5.2560)
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(0.00120833 5.1737)
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(0.00125 3.9213)
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(0.001251 0.0000)
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(1000 0.0000)
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);
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Cd constant 0.9;
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thetaInner constant 0.0;
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thetaOuter constant 10.0;
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sizeDistribution
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{
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type RosinRammler;
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RosinRammlerDistribution
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{
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minValue 1e-06;
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maxValue 0.00015;
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d 0.00015;
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n 3;
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}
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}
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}
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}
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dispersionModel none;
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patchInteractionModel standardWallInteraction;
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heatTransferModel RanzMarshall;
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compositionModel singlePhaseMixture;
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phaseChangeModel liquidEvaporationBoil;
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surfaceFilmModel none;
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atomisationModel none;
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breakupModel ReitzDiwakar; // ReitzKHRT;
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stochasticCollisionModel none;
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radiation off;
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standardWallInteractionCoeffs
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{
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type rebound;
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}
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RanzMarshallCoeffs
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{
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BirdCorrection true;
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}
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singlePhaseMixtureCoeffs
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{
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phases
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(
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liquid
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{
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C7H16 1;
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}
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);
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}
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liquidEvaporationBoilCoeffs
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{
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enthalpyTransfer enthalpyDifference;
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activeLiquids ( C7H16 );
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}
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ReitzDiwakarCoeffs
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{
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solveOscillationEq yes;
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Cbag 6;
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Cb 0.785;
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Cstrip 0.5;
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Cs 10;
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}
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/*
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ReitzKHRTCoeffs
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{
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solveOscillationEq yes;
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B0 0.61;
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B1 40;
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Ctau 1;
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CRT 0.1;
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msLimit 0.2;
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WeberLimit 6;
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}
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*/
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TABCoeffs
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{
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y0 0;
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yDot0 0;
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Cmu 10;
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Comega 8;
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WeCrit 12;
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}
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}
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cloudFunctions
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{}
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// ************************************************************************* //
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