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how to predict secondary flow in star-cd.

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Old   April 2, 2006, 09:06
Default how to predict secondary flow in star-cd.
  #1
kathir
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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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Old   April 3, 2006, 03:39
Default Re: how to predict secondary flow in star-cd.
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Richard
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Try the quadratic or cubic k-e models, or one of the RSM models.
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Old   April 3, 2006, 06:35
Default Re: how to predict secondary flow in star-cd.
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Ben
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Cubic k-e is the spawn of satan, go for RSM
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Old   April 3, 2006, 07:04
Default Re: how to predict secondary flow in star-cd.
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William Blake
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... and run it transient.

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Old   April 3, 2006, 16:37
Default Re: how to predict secondary flow in star-cd.
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Zoom-zoom
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Don't use cubic...ever

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