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April 2, 2006, 09:06 |
how to predict secondary flow in star-cd.
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#1 |
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how to predict secondary flow in star-cd. because a famous k-e model fals to predict turbulent flow. example fully developed flow in a square duct. so which model we can use to predict secondary flow in a square duct. please tell me. thanks in advace
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April 3, 2006, 03:39 |
Re: how to predict secondary flow in star-cd.
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#2 |
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Try the quadratic or cubic k-e models, or one of the RSM models.
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April 3, 2006, 06:35 |
Re: how to predict secondary flow in star-cd.
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#3 |
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Cubic k-e is the spawn of satan, go for RSM
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April 3, 2006, 07:04 |
Re: how to predict secondary flow in star-cd.
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#4 |
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... and run it transient.
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April 3, 2006, 16:37 |
Re: how to predict secondary flow in star-cd.
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#5 |
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Don't use cubic...ever
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