Abstract
Ventilation is one of the ways that humans can keep the indoor air quality at the proper level. Portable air cleaners have been developed to improve indoor air quality while reducing the energy consumption of the ventilation system. The aim of this study is to find the correct turbulence model and particle phase model for simulating an air cleaner in a room. In addition, the aim is to study the impact of location of an air cleaner in a room. The dynamics of the particle inside a room was simulated by computational fluid dynamics software. Furthermore, the air change rate was measured by both tracer gas and particles with different sizes.The proper turbulence model was selected after comparing the results with the behaviour of the gass in the test room. The simulations showed the effect that the location of an air cleaner had on the particle level. The results showed that the location of the air cleaner in relation to inlet, outlet and particle source had a significant effect on the effectiveness of the air cleaner.
Originalsprog | Engelsk |
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Titel | Healthy Buildings 2012 : 10th International Conference |
Antal sider | 6 |
Udgivelsessted | Brisbane, Australia |
Forlag | Queensland University of Technology |
Publikationsdato | nov. 2012 |
ISBN (Elektronisk) | 978-1-921897-40-5 |
Status | Udgivet - nov. 2012 |
Begivenhed | Healthy Buildings 2012 Conference: 10th International Conference - Brisbane Convention & Exhibition Centre, Brisbane, Australien Varighed: 8 jul. 2012 → 15 jul. 2012 Konferencens nummer: 10 |
Konference
Konference | Healthy Buildings 2012 Conference |
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Nummer | 10 |
Lokation | Brisbane Convention & Exhibition Centre |
Land/Område | Australien |
By | Brisbane |
Periode | 08/07/2012 → 15/07/2012 |