Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/114048
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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.date.accessioned2014-12-01T08:24:05Z
dc.date.available2014-12-01T08:24:05Z
dc.date.issued2012
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.identifier.isbn9781627480758
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/114048
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.sourceScopus
dc.subjectComputational fluid dynamics
dc.subjectInhaled air quality
dc.subjectInhaled Fraction
dc.subjectPersonalized exhaust
dc.subjectPersonalized ventilation
dc.typeConference Paper
dc.contributor.departmentBUILDING
dc.description.sourcetitle10th International Conference on Healthy Buildings 2012
dc.description.volume2
dc.description.page1520-1525
dc.identifier.isiutNOT_IN_WOS
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