190 lines
4.6 KiB
C++
190 lines
4.6 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: v1806 |
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| \\ / A nd | Web: www.OpenFOAM.com |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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location "system";
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object foamyQuadMeshDict;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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geometry
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{
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surfaceFile.stl
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{
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name surfaceFile;
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type triSurfaceMesh;
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}
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}
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surfaceConformation
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{
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locationInMesh (-2.8 0.7 0.5);
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pointPairDistanceCoeff 0.005;
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minEdgeLenCoeff 0.005;
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maxNotchLenCoeff 0.003;
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minNearPointDistCoeff 0.0025;
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maxQuadAngle 125;
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// Insert near-boundary point mirror or point-pairs
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insertSurfaceNearestPointPairs yes;
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// Mirror near-boundary points rather than insert point-pairs
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mirrorPoints no;
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// Insert point-pairs vor dual-cell vertices very near the surface
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insertSurfaceNearPointPairs yes;
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// Maximum number of iterations used in boundaryConform.
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maxBoundaryConformingIter 5;
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geometryToConformTo
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{
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surfaceFile
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{
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featureMethod extendedFeatureEdgeMesh;
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extendedFeatureEdgeMesh "surfaceFile.extendedFeatureEdgeMesh";
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}
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}
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additionalFeatures
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{}
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// Choose if to randomise the initial grid created by insertGrid.
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randomiseInitialGrid yes;
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// Perturbation fraction, 1 = cell-size.
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randomPerturbation 0.1;
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}
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motionControl
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{
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defaultCellSize 0.05;
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// Assign a priority to all requests for cell sizes, the highest overrules.
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defaultPriority 0;
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cellSizeControlGeometry
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{
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surfaceFile
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{
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priority 1;
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mode bothSides;
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cellSizeFunction linearDistance;
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linearDistanceCoeffs
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{
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distanceCellSize 0.05;
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surfaceCellSize 0.01;
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distance 0.5;
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}
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uniformCoeffs
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{
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cellSize 0.01;
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}
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}
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// refinementBox
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// {
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// priority 1;
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// mode outside;
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// cellSizeFunction linearDistance;
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// linearDistanceCoeffs
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// {
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// distanceCellSize 0.04;
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// surfaceCellSize 0.005;
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// distance 0.2;
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// }
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// }
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// refinementSphere
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// {
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// priority 1;
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// mode outside;
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// cellSizeFunction linearDistance;
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// linearDistanceCoeffs
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// {
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// distanceCellSize 0.04;
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// surfaceCellSize 0.005;
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// distance 0.2;
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// }
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// }
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}
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relaxationModel adaptiveLinear;
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adaptiveLinearCoeffs
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{
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relaxationStart 1.0;
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relaxationEnd 0.0;
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}
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objOutput no;
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// Near-wall region where cells are aligned with the wall specified as a number
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// of cell layers
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nearWallAlignedDist 3;
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}
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shortEdgeFilter
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{
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// Factor to multiply the average of a face's edge lengths by.
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// If an edge of that face is smaller than that value then delete it.
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shortEdgeFilterFactor 0.2;
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// Weighting for the lengths of edges that are attached to the boundaries.
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// Used when calculating the length of an edge. Default 2.0.
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edgeAttachedToBoundaryFactor 2.0;
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}
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extrusion
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{
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extrude on;
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extrudeModel linearDirection;
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//extrudeModel wedge;
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patchInfo
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{
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//type empty;
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//startFace
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}
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patchType empty;
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//patchType wedge;
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nLayers 1;
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expansionRatio 1.0; //0.9;
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linearDirectionCoeffs
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{
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direction (0 0 1);
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thickness 0.1;
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}
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wedgeCoeffs
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{
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axisPt (0 0 0);
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axis (1 0 0);
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angle 10;
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}
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thickness 0.1;
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}
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// ************************************************************************* //
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