53 lines
1.5 KiB
C++
53 lines
1.5 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: v1912 |
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| \\ / A nd | Website: www.openfoam.com |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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streamLines
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{
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type streamLine;
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libs (fieldFunctionObjects);
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// Time control etc
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${_visualization};
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setFormat vtk;
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// Velocity field to use for tracking.
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U U;
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// Tracked forwards (+U) or backwards (-U)
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trackForward true;
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// Names of fields to sample. Should contain above velocity field!
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fields (p U);
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// Steps particles can travel before being removed
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lifeTime 10000;
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// Number of steps per cell (estimate). Set to 1 to disable subcycling.
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nSubCycle 5;
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// Cloud name to use
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cloud particleTracks;
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// Seeding method.
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seedSampleSet
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{
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type uniform;
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axis x; //distance;
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// Note: tracks slightly offset so as not to be on a face
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start (0 -20 15);
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end (0 150 15);
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nPoints 40;
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}
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}
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// ************************************************************************* //
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