/*---------------------------------------------------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  1.4                                   |
|   \\  /    A nd           | Web:      http://www.openfoam.org               |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/


FoamFile
{
    version         2.0;
    format          ascii;

    root            "";
    case            "";
    instance        "";
    local           "";

    class           dictionary;
    object          couplingProperties;
}

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

//===========================================================================//
// sub-models & settings

//skipFlowSol;
//verbose;

modelType B; // A or B

couplingInterval 100;

voidFractionModel dividedMS;

locateModel engine;

meshMotionModel noMeshMotion;

regionModel allRegion;

IOModel basicIO;

probeModel off;

dataExchangeModel twoWayMPI;//twoWayFiles;//oneWayVTK;//

averagingModel dense;

clockModel off;

smoothingModel off;// constDiffSmoothing; //

forceModels
(
    Archimedes
    //volWeightedAverage
);

forceModelsMS
(
     DiFeliceDragMS
    //GidaspowDragMS
);

momCoupleModels
(
    implicitCouple
);

turbulenceModelType "turbulenceProperties";

//===========================================================================//
// sub-model properties

implicitCoupleProps
{
    velFieldName "U";
    granVelFieldName "Us";
    voidfractionFieldName "voidfraction";
}

dividedProps
{
    alphaMin 0.1;
    scaleUpVol 1.0;
}

volWeightedAverageProps
{
    scalarFieldNames
    (
        voidfraction
    );
    vectorFieldNames
    (
    );
    upperThreshold 0.999;
    lowerThreshold 0;
    //verbose;
}

DiFeliceDragMSProps
{
    velFieldName "U";
    voidfractionFieldName "voidfraction";
    granVelFieldName "Us";
    verbose true;
    manDHdev true;
    dHbyV
    (
        1084200. // d of sphere of equal area by clump volume
    ); 
}

GidaspowDragMSProps
{
    velFieldName "U";
    voidfractionFieldName "voidfraction";
    hydraulicDiameter 0.002;
}

ArchimedesProps
{
    gravityFieldName "g";
}

engineProps
{
    treeSearch true;
}

twoWayMPIProps
{
    maxNumberOfParticles 101000;
    liggghtsPath "../DEM/in.liggghts_resume";
}
// ************************************************************************* //