tutorials/solidMechanics/elasticSolidFoam/slidingFrictionBall/0/U

   1 /*--------------------------------*- C++ -*----------------------------------*\
   2 | =========                 |                                                 |
   3 | \\      /  F ield         | foam-extend: Open Source CFD                    |
   4 |  \\    /   O peration     | Version:     3.2                                |
   5 |   \\  /    A nd           | Web:         http://www.foam-extend.org         |
   6 |    \\/     M anipulation  |                                                 |
   7 \*---------------------------------------------------------------------------*/
   8 FoamFile
   9 {
  10     version     2.0;
  11     format      ascii;
  12     class       volVectorField;
  13     location    "0";
  14     object      U;
  15 }
  16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  17
  18 dimensions      [0 1 0 0 0 0 0];
  19
  20 internalField   uniform (0 0 0);
  21
  22 boundaryField
  23 {
  24     topBrickUp
  25     {
  26       type            timeVaryingFixedDisplacement;
  27       outOfBounds     clamp;
  28       fileName        "$FOAM_CASE/constant/timeVsTopDisp";
  29       value           uniform (0 0 0);
  30     }
  31
  32     bottomBrickDown
  33     {
  34         type            fixedDisplacement;
  35         value           uniform (0 0 0);
  36     }
  37
  38     topBrickDown
  39     {
  40         type                 solidContact;
  41         master               yes;
  42         contactActive        yes;
  43         rigidMaster          no;
  44         shadowPatch          bottomBrickUp;
  45         interpolationMethod  ggi;
  46         //interpolationMethod  patchToPatch;
  47         projectionAlgo       visible;
  48          projectionDir        contactSphere;
  49         //projectionDir        vector;
  50         correctionFrequency   10;
  51         normalContactModel     standardPenalty;
  52         standardPenaltyNormalModelDict
  53         {
  54             relaxationFactor               0.1;
  55             penaltyScale                   1;
  56             returnScale                    1.5;
  57             contactGapTol                  1e-7;
  58             limitPenetration               no;
  59             penetrationLimit               -0.03;
  60             limitPressure                  no;
  61             pressureLimit                  1e12;
  62             correctMissedVertices          yes;
  63             distanceMethod                 point;
  64             //distanceMethod                 face;
  65             oscillationCorrection          yes;
  66             smoothingSteps                 1;
  67             infoFrequency                  10;
  68         }
  69         //frictionContactModel   frictionless;
  70         frictionContactModel   standardPenalty;
  71         standardPenaltyFrictionModelDict
  72         {
  73             relaxationFactor               0.1;
  74             penaltyScale                   1;
  75             oscillationCorrection          yes;
  76             smoothingSteps                 1;
  77             infoFrequency                  10;
  78
  79             frictionLaw       coulomb;
  80             frictionLawDict
  81             {
  82                 frictionCoeff     0.1;
  83             }
  84         }
  85
  86         value                uniform (0 0 0);
  87     }
  88
  89     bottomBrickUp
  90     {
  91       type                 solidContact;
  92       shadowPatch          topBrickDown;
  93       master               no;
  94       contactActive        yes;
  95       value                uniform (0 0 0);
  96     }
  97
  98     bottomBrickLeft
  99     {
 100         type            solidTraction;
 101         traction        uniform ( 0 0 0 );
 102         pressure        uniform 0;
 103         value           uniform (0 0 0);
 104     }
 105
 106     bottomBrickRight
 107     {
 108         type            solidTraction;
 109         traction        uniform ( 0 0 0 );
 110         pressure        uniform 0;
 111         value           uniform (0 0 0);
 112     }
 113     topBrickLeft
 114     {
 115         type            solidTraction;
 116         traction        uniform ( 0 0 0 );
 117         pressure        uniform 0;
 118         value           uniform (0 0 0);
 119     }
 120     topBrickRight
 121     {
 122         type            solidTraction;
 123         traction        uniform ( 0 0 0 );
 124         pressure        uniform 0;
 125         value           uniform (0 0 0);
 126     }
 127     back
 128     {
 129         type            empty;
 130     }
 131     front
 132     {
 133         type            empty;
 134     }
 135 }
 136
 137 // ************************************************************************* //