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-   -   how to define pressure drop with CFX post (https://www.cfd-online.com/Forums/cfx/24561-how-define-pressure-drop-cfx-post.html)

alex September 20, 2007 17:31

how to define pressure drop with CFX post
 
Dear all, i have a very simple question. I would define with CFX post the pressure drop of an rotating installation. An centrifugal fan are going to be connected to this sytem to cool it. I would want to know what are going to be the operating point to choose the "good" fan. I modeled the system with a fan (not very adapted) but i don't know where i have to consider pressure difference. Also, what are the best practices to define (with cfx post) the pressure drop of the system ( plane coulored by pressure, iso volume of pressure etc...) . Please could you help me

Thanks


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