/*--------------------------------*- 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 cloud; solution { coupled false; transient yes; cellValueSourceCorrection off; maxCo 0.3; interpolationSchemes { rho cell; U cellPoint; mu cell; } integrationSchemes { U Euler; } } constantProperties { rho0 964; youngsModulus 6e8; poissonsRatio 0.35; } subModels { particleForces { sphereDrag; gravity; } injectionModels { model1 { type manualInjection; massTotal 0; parcelBasisType fixed; nParticle 1; SOI 0; positionsFile "cloudPositions"; U0 (0 0 0); sizeDistribution { type fixedValue; fixedValueDistribution { value 0.006; } } } } dispersionModel none; patchInteractionModel none; surfaceFilmModel none; stochasticCollisionModel none; collisionModel pairCollision; pairCollisionCoeffs { // Maximum possible particle diameter expected at any time maxInteractionDistance 0.006; writeReferredParticleCloud no; pairModel pairSpringSliderDashpot; pairSpringSliderDashpotCoeffs { useEquivalentSize no; alpha 0.12; b 1.5; mu 0.52; cohesionEnergyDensity 0; collisionResolutionSteps 12; }; wallModel wallLocalSpringSliderDashpot; wallLocalSpringSliderDashpotCoeffs { useEquivalentSize no; collisionResolutionSteps 12; walls { youngsModulus 1e10; poissonsRatio 0.23; alpha 0.12; b 1.5; mu 0.43; cohesionEnergyDensity 0; } frontAndBack { youngsModulus 1e10; poissonsRatio 0.23; alpha 0.12; b 1.5; mu 0.1; cohesionEnergyDensity 0; } }; } } cloudFunctions {} // ************************************************************************* //