Difference between revisions of "OscillatingFixedValue"

From OpenFOAMWiki
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Searching the tutorials I couldn't find an example of how to use this type of boundary condition, so I've created a very small and simple tutorial. Basically, the setup requires the definition of 4 parameters:
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The page has been moved at: [[Main_ContribExamples/OscillatingFixedValue| How to use the oscillatingFixedValue boundary condition]]
    inlet
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    {
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        type oscillatingFixedValue;
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        amplitude      0.5;
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        frequency      0.2;
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        refValue        uniform (1 0 0);
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    }
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The above setup enables to specify a boundary condition for an entire patch that varies in time as:
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    <math>1+amplitude\cdot\sin\left(2\pi\cdot frequency\cdot t\right)</math>
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[[Image:U.gif|Unsteady Velocity Field]]
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[[Media:bcOscilating.tar.gz|Sample OpenFOAM case]] - it applies to {{VersionInfo}}{{Version1.5}}
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Revision as of 13:45, 17 March 2009

The page has been moved at: How to use the oscillatingFixedValue boundary condition