Please use this identifier to cite or link to this item:
DC FieldValue
dc.titleComputational evaluation of different personalized exhaust devices
dc.contributor.authorYang, J.
dc.contributor.authorSekhar, C.
dc.contributor.authorWai, C.K.
dc.contributor.authorRaphael, B.
dc.identifier.citationYang, J.,Sekhar, C.,Wai, C.K.,Raphael, B. (2012). Computational evaluation of different personalized exhaust devices. 10th International Conference on Healthy Buildings 2012 2 : 1520-1525. ScholarBank@NUS Repository.
dc.description.abstractThree different personalized exhaust (PE) devices were simulated, evaluated and compared numerically using computational fluid dynamics method: a chair-PE, which is at the upper part of a chair, just behind the human head; a top-PE, which is a round device above the human head; a shoulder-PE, which are two local exhaust devices installed at the chair, just above the shoulder level. Two different kinds of personalized ventilation air terminal devices were simulated: Desktop Device (DTV) and Vertical Desk Grill (VDG). The results suggest that all the three PE devices may be able to control the transmission of exhaled air between occupants. The lowest inhaled fraction was achieved by combination of VDG and a top-PE. However, only the shoulder-PE device has the potential to improve the amount of personalized ventilation air in inhaled air.
dc.subjectComputational fluid dynamics
dc.subjectInhaled air quality
dc.subjectInhaled Fraction
dc.subjectPersonalized exhaust
dc.subjectPersonalized ventilation
dc.typeConference Paper
dc.description.sourcetitle10th International Conference on Healthy Buildings 2012
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

Page view(s)

checked on Sep 6, 2019

Google ScholarTM



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.