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How to determine a vortex length in RANS?

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Old   January 19, 2014, 07:47
Default How to determine a vortex length in RANS?
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I am modeling the flow field around the gable roofs. In low slope angles, there is a vortex formed in the windward side, which can be seen from the streamline figure.
But how to determine the vortex length in a scientific way? (RANS method)
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rans, vortex length

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