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Define outlet with varying flow reistance in CFX

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Old   October 28, 2004, 01:33
Default Define outlet with varying flow reistance in CFX
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Coriolius
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I want to define an outlet in a steady state flow domain in CFX. The outlet will represent a metal louvre which exert a resistance to flow which and it depends on the flow velocity. The outlet is an exhaust to open air with normal atmospheric conditions.

How can it be achieved in CFX?

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Old   October 29, 2004, 17:31
Default Re: Define outlet with varying flow reistance in C
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Phil
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You might try using an opening and set a 'loss coefficient' (which assumes a quadratic loss model).
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