/*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: dev | | \\ / A nd | Web: www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class dictionary; note "mesh renumbering dictionary"; object renumberMeshDict; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // // Write maps from renumbered back to original mesh writeMaps true; // Optional entry: sort cells on coupled boundaries to last for use with // e.g. nonBlockingGaussSeidel. sortCoupledFaceCells false; // Optional entry: renumber on a block-by-block basis. It uses a // blockCoeffs dictionary to construct a decompositionMethod to do // a block subdivision) and then applies the renumberMethod to each // block in turn. This can be used in large cases to keep the blocks // fitting in cache with all the the cache misses bunched at the end. // This number is the approximate size of the blocks - this gets converted // to a number of blocks that is the input to the decomposition method. //blockSize 1000; // Optional entry: sort points into internal and boundary points //orderPoints false; // Optional: suppress renumbering cellSets,faceSets,pointSets //renumberSets false; method CuthillMcKee; //method Sloan; //method manual; //method random; //method structured; //method spring; //method zoltan; // only if compiled with zoltan support //CuthillMcKeeCoeffs //{ // // Reverse CuthillMcKee (RCM) or plain // reverse true; //} manualCoeffs { // In system directory: new-to-original (i.e. order) labelIOList dataFile "cellMap"; } // For extruded (i.e. structured in one direction) meshes structuredCoeffs { // Patches that mesh was extruded from. These determine the starting // layer of cells patches (movingWall); // Method to renumber the starting layer of cells method random; // Renumber in columns (depthFirst) or in layers depthFirst true; // Reverse ordering reverse false; } springCoeffs { // Maximum jump of cell indices. Is fraction of number of cells maxCo 0.01; // Limit the amount of movement; the fraction maxCo gets decreased // with every iteration freezeFraction 0.999; // Maximum number of iterations maxIter 1000; } blockCoeffs { method scotch; //method hierarchical; //hierarchicalCoeffs //{ // n (1 2 1); // delta 0.001; // order xyz; //} } zoltanCoeffs { ORDER_METHOD LOCAL_HSFC; } // ************************************************************************* //