3e761d6a41
First run the surfaceFeatureExtract with the "closeness" option enabled in the
surfaceFeatureExtractDict to extract the surface closeness point field
// Out put the closeness of surface elements to other surface elements.
closeness yes;
Then enable cell sizing based on local surface closeness by specifying the
"internalCloseness" options in the foamyHexMeshDict e.g.
motionControl
{
defaultCellSize 4;
minimumCellSizeCoeff 0.1;
maxSmoothingIterations 100;
maxRefinementIterations 2;
shapeControlFunctions
{
geometry
{
type searchableSurfaceControl;
priority 1;
mode inside;
surfaceCellSizeFunction nonUniformField;
cellSizeCalculationType automatic;
curvature false;
curvatureFile dummy;
featureProximity false;
featureProximityFile dummy;
internalCloseness true;
internalClosenessFile geometry.internalPointCloseness;
internalClosenessCellSizeCoeff 25;
curvatureCellSizeCoeff 0;
maximumCellSizeCoeff 1;
cellSizeFunction uniform;
}
}
}
README for OpenFOAM-dev
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- Copyright
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- Source code documentation
- OpenFOAM C++ Style Guide
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- Contacting the OpenFOAM Foundation
#
About OpenFOAM
OpenFOAM is a free, open source computational fluid dynamics (CFD) software package released by the OpenFOAM Foundation. It has a large user base across most areas of engineering and science, from both commercial and academic organisations. OpenFOAM has an extensive range of features to solve anything from complex fluid flows involving chemical reactions, turbulence and heat transfer, to solid dynamics and electromagnetics.
Copyright
OpenFOAM is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version. See the file COPYING in this directory or
http://www.gnu.org/licenses/, for a description of the GNU General Public
License terms under which you can copy the files.