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moist air in CFX

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Old   July 25, 2013, 21:41
Default moist air in CFX
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sepideh
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Hi,

I am modelling particles curtains using EL-EL approach in CFX. I was wondering how can I consider the humidity of air. I have relative humidity and I know I can calculate mass fraction of water but I don't know how can I put it in Pre-CFX.

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Sepideh
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Old   April 9, 2018, 10:09
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naman doshi
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Quote:
Originally Posted by sepidecent View Post
Hi,

I am modelling particles curtains using EL-EL approach in CFX. I was wondering how can I consider the humidity of air. I have relative humidity and I know I can calculate mass fraction of water but I don't know how can I put it in Pre-CFX.

Thank's
Sepideh

u got answer?
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Old   April 9, 2018, 19:14
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Glenn Horrocks
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The simplest way to track humidity is by using an additional variable. A more accurate and more complex way is to use a multicomponent mixture and model the humidity as a mass fraction.
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