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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v1912 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
streamLines
{
// Where to load it from
libs (fieldFunctionObjects);
type streamLine;
// Output every
writeControl writeTime;
// writeInterval 10;
setFormat vtk; //gnuplot; //xmgr; //raw; //jplot; //csv; //ensight;
// Tracked forwards (+U) or backwards (-U)
trackForward true;
// Names of fields to sample. Should contain above velocity field!
fields (p U k);
// Steps particles can travel before being removed
lifeTime 10000;
//- Specify either absolute length of steps (trackLength) or a number
// of subcycling steps per cell (nSubCycle)
// Size of single track segment [m]
//trackLength 1e-3;
// Number of steps per cell (estimate). Set to 1 to disable subcycling.
nSubCycle 5;
// Cloud name to use
cloud particleTracks;
// Seeding method.
seedSampleSet
{
type uniform;
axis x; //distance;
// Note: tracks slightly offset so as not to be on a face
start (-1.001 -0.05 0.0011);
end (-1.001 -0.05 1.0011);
nPoints 20;
}
}
// ************************************************************************* //
|
