/*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield | foam-extend: Open Source CFD | | \\ / O peration | Version: 4.1 | | \\ / A nd | Web: http://www.foam-extend.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class dictionary; location system; object sampleDict; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // // Set output format : choice of // xmgr // jplot // gnuplot // raw setFormat raw; // Surface output format. Choice of // null : suppress output // foamFile : separate points, faces and values file // dx : DX scalar or vector format // vtk : VTK ascii format // raw : x y z value format for use with e.g. gnuplot 'splot'. // // Note: // other formats such as obj, stl, etc can also be written (by proxy) // but without any values! surfaceFormat vtk; // interpolationScheme. choice of // cell : use cell-centre value only; constant over cells (default) // cellPoint : use cell-centre and vertex values // cellPointFace : use cell-centre, vertex and face values. // 1] vertex values determined from neighbouring cell-centre values // 2] face values determined using the current face interpolation scheme // for the field (linear, gamma, etc.) interpolationScheme cellPoint; // Fields to sample. fields ( p U ); // Set sampling definition: choice of // uniform evenly distributed points on line // face one point per face intersection // midPoint one point per cell, inbetween two face intersections // midPointAndFace combination of face and midPoint // // curve specified points, not nessecary on line, uses // tracking // cloud specified points, uses findCell // // axis: how to write point coordinate. Choice of // - x/y/z: x/y/z coordinate only // - xyz: three columns // (probably does not make sense for anything but raw) // - distance: distance from start of sampling line (if uses line) or // distance from first specified sampling point // // type specific: // uniform, face, midPoint, midPointAndFace : start and end coordinate // uniform: extra number of sampling points // curve, cloud: list of coordinates sets ( lineX1 { type uniform; axis distance; //- cavity. Slightly perturbed so not to align with face or edge. start (0.0201 0.05101 0.00501); end (0.0601 0.05101 0.00501); nPoints 10; } lineX2 { type face; axis x; //- flangeHex //start (0 20 -20); //end (0 20 10); //- nablaCavity //start (-1 0.05 0.005); //end ( 1 0.05 0.005); //- cavity start (0.001 0.5101 0.00501); end (2.01 0.5101 0.00501); nPoints 10; } somePoints { type cloud; axis xyz; points ((0.049 0.049 0.00501)(0.051 0.049 0.00501)); } ); // Surface sampling definition: choice of // plane : values on plane defined by point, normal. // patch : values on patch. // // 1] patches are not triangulated by default // 2] planes are always triangulated // 3] iso-surfaces are always triangulated surfaces ( constantPlane { type plane; // always triangulated basePoint (0.0501 0.0501 0.005); normalVector (0.1 0.1 1); //- Optional: restrict to a particular zone // zoneName zone1; } interpolatedPlane { type plane; // always triangulated // make plane relative to the coordinateSystem (Cartesian) coordinateSystem { origin (0.0501 0.0501 0.005); } basePoint (0 0 0); normalVector (0.1 0.1 1); interpolate true; } movingWall_constant { type patch; patchName movingWall; // Optional: whether to leave as faces (=default) or triangulate // triangulate false; } movingWall_interpolated { type patch; patchName movingWall; interpolate true; // Optional: whether to leave as faces (=default) or triangulate // triangulate false; } interpolatedIso { // Iso surface for interpolated values only type isoSurface; // always triangulated isoField rho; isoValue 0.5; interpolate true; //zone ABC; // Optional: zone only //exposedPatchName fixedWalls; // Optional: zone only // regularise false; // Optional: do not simplify } constantIso { // Iso surface for constant values. // Triangles guaranteed not to cross cells. type isoSurfaceCell; // always triangulated isoField rho; isoValue 0.5; interpolate false; regularise false; // do not simplify } triangleCut { // Cutingplane using iso surface type cuttingPlane; planeType pointAndNormal; pointAndNormalDict { basePoint (0.4 0 0.4); normalVector (1 0.2 0.2); } interpolate true; //zone ABC; // Optional: zone only //exposedPatchName fixedWalls; // Optional: zone only // regularise false; // Optional: do not simplify } ); // *********************************************************************** //