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  • /*--------------------------------*- C++ -*----------------------------------*\
    | =========                 |                                                 |
    | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
    
    |  \\    /   O peration     | Version:  v2506                                 |
    
    |   \\  /    A nd           | Website:  www.openfoam.com                      |
    |    \\/     M anipulation  |                                                 |
    \*---------------------------------------------------------------------------*/
    FoamFile
    {
        version     2.0;
        format      ascii;
        class       dictionary;
    
        object      kinematicCloudProperties;
    
    }
    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
    
    solution
    {
        active          true;
        coupled         false;
        transient       yes;
        cellValueSourceCorrection off;
        maxCo           0.3;
    
        averagingMethod dual;
    
        sourceTerms
        {
            schemes
            {
                U       semiImplicit 1;
            }
        }
    
        interpolationSchemes
        {
            rho             cell;
            U.air           cellPoint;
            mu.air          cell;
            rho.air         cell;
        }
    
        integrationSchemes
        {
            U               Euler;
        }
    }
    
    constantProperties
    {
        rho0            1000;
        alphaMax        0.9;
    }
    
    subModels
    {
        particleForces
        {
            gravity;
    
            ErgunWenYuDrag
            {
               alphac alpha.air;
            }
        }
    
        injectionModels
        {
            model1
            {
                type            patchInjection;
                parcelBasisType fixed;
                patch           inlet;
                U0              (0.3 0 0);
                nParticle       1;
                parcelsPerSecond  20000;
    
                sizeDistribution
    
                    uniformDistribution
                    {
                        minValue        5e-03;
                        maxValue        5e-03;
                    }
    
    
                flowRateProfile constant 1;
                massTotal       2000000;
                SOI             0;
                duration        2;
            }
        }
    
        dispersionModel none;
    
        surfaceFilmModel none;
    
        patchInteractionModel standardWallInteraction;
    
        standardWallInteractionCoeffs
        {
            type        rebound;    //  stick, escape
            e           0.6;        //  elasticity coeff
            mu          0.09;       //  tan coeff
            UrMax       1e-4;       //  relative U of particle after collision
                                    //  bellow which the particle is considered
                                    //  at the same U as the patch and deleted
        }
    
        stochasticCollisionModel none;
    
        packingModel explicit;
    
        explicitCoeffs
        {
            particleStressModel
            {
                type        HarrisCrighton;
                alphaPacked 0.6;
                pSolid      8.0;
                beta        2;
                eps         1.0e-7;
            }
            correctionLimitingMethod
            {
                type        absolute;
                e           0.7;
            }
        }
    
        dampingModel none;
    
        relaxationCoeffs
        {
            timeScaleModel
            {
                type        isotropic;
                alphaPacked 0.6;
                e           0.88;
            }
        }
    
        isotropyModel none;
    
        stochasticCoeffs
        {
            timeScaleModel
            {
                type isotropic;
                alphaPacked 0.6;
                e 0.8;
            }
        }
    }
    
    cloudFunctions
    {}
    
    
    // ************************************************************************* //