MRF Dimension in Stirred Tank -- CFD Online Discussion Forums

August 1, 2018, 09:40

MRF Dimension in Stirred Tank

soheil_r7

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Soheil

Join Date: Mar 2014

Location: Helsinki

Posts: 21

Rep Power: 13

Hi,

In modelling Stirred Tanks or similar geometries, which The Multiple Reference Frame Model is used, what are the criteria for dimension of the MRF around the impeller? [Picture is attached]. It can be smaller or larger around the blades, but what is optimal? [unstructured tetrahedral mesh is used].

Any reference and advice is highly appreciated.

Thanks,

-Soheil

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Tags

fluent, mixing, mrf, multiple reference frame, stirred tanks

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