Ji,Lomas,Cook B&E 44 2009 2245-2255.pdf (1.54 MB)
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Hybrid ventilation for low energy building design in south China

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journal contribution
posted on 08.09.2009, 13:14 by Yingchun Ji, Kevin LomasKevin Lomas, Malcolm CookMalcolm Cook
Buildings and their related activities are responsible for a large portion of the energy consumed in China. It is therefore worthwhile to investigate methods for improving the energy efficiency of buildings. This paper describes a low energy building design in Hangzhou, south China. A hybrid ventilation system which employs both natural and mechanical ventilation was used for the building due to the severity of the climate. The passive ventilation system was tested using computational fluid dynamics (CFD) and the results showed that, in the mid-seasons, natural ventilation for the building is viable. The likely thermal performance of the building design throughout the year was evaluated using dynamic thermal simulation (DTS) with local hourly standard weather data. It is evident from the modelling results that the hybrid ventilation system is a feasible, low energy approach for building design, even in sub-tropical climates such as south China.

History

School

  • Architecture, Building and Civil Engineering

Citation

JI, Y., LOMAS, K.J. and COOK, M.J., 2009. Hybrid ventilation for low energy building design in south China. Building and Environment, 44 (11), pp. 2245-2255

Publisher

© Elsevier

Version

AM (Accepted Manuscript)

Publication date

2009

Notes

This article was published in the journal, Building and Environment [© Elsevier]. It is available at: http://dx.doi.org/10.1016/j.buildenv.2009.02.015

ISSN

0360-1323

Language

en