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Re: [TRNSYS-users] Double glazing ventilated facade

I would recommend that you treat the facade space as a zone in Type56. You then have some choices as to how you model the ventilation. If the facade is mechanically ventilated, you can simply define a ventilation type in TRNBuild and attach a fan to it. If the facade space is naturally ventilated then there is a rather simplistic equation given in the ASRHAE Fundamentals (2005) chapter 27 that you can use. A much better (but a good bit more complex) solution would be to use either CONTAM and Type97, COMIS 3.2, or TRNFLOW to calculate the air flow through the facade.
Kind regards,
 David




Technical Support Team
Thermal Energy System Specialists, LLC
2916 Marketplace Dr, Suite 104
Madison, WI 53719
techsupport@tess-inc.com

----- Original Message -----
Subject: [TRNSYS-users] Double glazing ventilated facade
From: Κώστας Ορδουμποζάνης <kordou@gmail.com>
Date: Thu, April 17, 2008 8:26

Hi! I am trying to model a double glazed ventilated facade, but I don't know how..
 
Any help would be usefull
 
Thank you
 
 
 
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