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K & Epsilon residuals

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Old   April 11, 2012, 21:14
Default K & Epsilon residuals
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Robert S Hahn
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I have witnessed some funky residuals at times when running simpleFOAM. Does anyone know what might cause a plot to look as follows? K and Epsilon dive abruptly (many orders of magnitude) and then flat-line. We are modeling wind around buildings.
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residuals. openfoam, simplefoam

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