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RE: [EnergyPlus_Support] Ventilation
Dear Carmen,
For a fast analysis you can define the atrium as a conditioned zone to your
reference temperature and then use a "mixing" object to define the
ventilation for your real conditioned zone.
Of course, Richard's answer seems better.
Good luck,
Miguel Angel Pascual
-----Mensaje original-----
De: carmen herrero prada [mailto:herreroprada@xxxxxxxx]
Enviado el: jueves, 08 de julio de 2004 12:21
Para: EnergyPlus_Support@xxxxxxxxxxxxxxx
Asunto: [EnergyPlus_Support] Ventilation
Hello all,
I have a problem. I am simulating a comercial building
just to get cooling loads, so using purchased air.
This building is placed inside an atrium which indoor
air is maintaned at 25-26 ºC all year by an air system
i am not interested in. So, I have used other side
coefficient to indicate energyplus that my exterior
walls (except one) have a constant exterior air
temperature and film coefficient. But my problem is
that I need to define ventilation flow rates for my
zones, and this ventilation air is taken from the
surrounding environmet, so it is always air at 25-26
ºC. I don´t know how to define it since i am running a
whole year simulation with the Madrid weather file
(the building has got one facade facing outside
environment), so I presume the system is taking the
air at Madrid exterior temperature each time step,
which is not the real behaviour.
Any suggestions?
Thanks a lot.
Carmen.
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