/*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 4.x | | \\ / A nd | Web: www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format binary; class dictionary; location "constant"; object SprayCloudProperties; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // solution { active true; 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; thermo:mu cell; T cell; Cp cell; kappa cell; p cell; } integrationSchemes { U Euler; T analytical; } } constantProperties { T0 311; // place holders for rho0 and Cp0 // - reset from liquid properties using T0 rho0 684; Cp0 14.7;//(J/kg*K) = 226(J/mol*K) constantVolume false; } subModels { particleForces { sphereDrag; } injectionModels { model1 { type coneNozzleInjection; SOI -10; massTotal 0.4e-5; parcelBasisType mass; injectionMethod disc; flowType flowRateAndDischarge; outerDiameter 2.1406e-4; innerDiameter 0; duration 6; position (0.00084 0.000485 0.184); direction (1 0.577350295 -0.348733499); parcelsPerSecond 500000; flowRateProfile constant 1; Cd constant 0.9; thetaInner constant 0.0; thetaOuter constant 9.0; sizeDistribution { type RosinRammler; RosinRammlerDistribution { minValue 10e-06; maxValue 21.4e-6; d 14e-6; n 3; } } } } dispersionModel stochasticDispersionRAS; patchInteractionModel standardWallInteraction; heatTransferModel RanzMarshall; compositionModel singlePhaseMixture; phaseChangeModel liquidEvaporationBoil; surfaceFilmModel none; atomizationModel none; breakupModel none;//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 {} // ************************************************************************* //