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