/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM Extend Project: Open Source CFD        |
|  \\    /   O peration     | Version:  1.6-ext                               |
|   \\  /    A nd           | Web:      www.extend-project.de                 |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    object      contactProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

nContactCorrectors              1;
contactSolTolerance             1e-8;
innerContactCorrectFreq         10;

contacts
1
(
    ballAndBrickContact
    {
      contactActive                   yes;
      masterPatch                     bottomBrickUp;
      slavePatch                      topBrickDown;
      contactGapTol                   5e-8;

      rigidMaster                     no;
      interpolationMethod             patchToPatch;
      //interpolationMethod             ggi;;

      penaltyScaleFactor              4e5;
      returnScaleFactor               1.5;

      projectionDir  contactSphere;
      projectionAlgo visible;
      penetrationLimit                -0.03;
      nContactSettleIterations        0;

      smoothContactPatches            no;
      shearCorrection                 no;
      shearFactor                     1e9;
    }
);

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