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[EnergyPlus_Support] Does pressure coefficient affects on the closed openings?
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- Subject: [EnergyPlus_Support] Does pressure coefficient affects on the closed openings?
- From: "Wonjun" <lesthesia@xxxxxxxxxxx>
- Date: Sun, 05 Jun 2011 08:33:38 -0000
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- Delivery-date: Sun, 05 Jun 2011 02:33:53 -0600
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Hello fellows
When I use Airflow network class, I should enter the wind pressure coefficient for all the windows.
But in my model, most of windows are fixed(closed) and only some of them are operable.
I calculated pressure coefficient values using CFD only for the operable windows.
I suddenly wonder that pressure coefficient affects on the closed windows(fixed windows).
I think when the opening is close, airflow rate can be calculated using empirical power-law fomula. So the pressure coefficient is not used. But can not sure what I thought is right or not.
If my thoght is right, I can skip caculating all the pressure coefficient such a time consuming thing.
I hope that someone give me advice regarding this matter.
Thanks in advance.
Regards.
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