Study on Influencing Factors of Night Ventilation in Office Rooms

dc.creator	Wang, Z.
dc.creator	Sun, X.
dc.date.accessioned	2007-05-07T20:52:31Z
dc.date.available	2007-05-07T20:52:31Z
dc.date.issued	2006
dc.identifier.other	ESL-IC-06-11-34
dc.identifier.uri	https://hdl.handle.net/1969.1/5495
dc.description.abstract	A mathematical and physical model on night ventilation is set up. The fields of indoor air temperature, air velocity and thermal comfort are simulated using Airpak software. Some main influencing factors of night ventilation in office rooms in Harbin are simulated and analyzed. The results show that the inlet velocity and area can influence the effects of night ventilation. When the inlet velocity is 2.5m/s, both indoor air temperature and air velocity meet ASHRAE standard 55-2004. Indoor environment may be improved further at the inlet velocity of 3.5m/s; however, subjects sitting near the windows feel a draft and are uncomfortable. If the inlet area is 0.15m2, the indoor climate at 1.1m level does not satisfy thermal comfort requirements. On the other hand, it meet the ASHRAE standard when the inlet area is 0.30m2	en
dc.format.extent	265154 bytes	en
dc.format.mimetype	application/pdf
dc.language.iso	en_US
dc.publisher	Energy Systems Laboratory (http://esl.tamu.edu)
dc.publisher	Texas A&M University (http://www.tamu.edu)
dc.subject	office room	en
dc.subject	night ventilation	en
dc.subject	thermal environment	en
dc.subject	numerical simulation	en
dc.subject	influencing factors	en
dc.title	Study on Influencing Factors of Night Ventilation in Office Rooms	en