Long-Term Wind Speed Statistics and Implications for Outside Surface Thermal Resistance
作者:
JosephC. Lam,
IsaacY.F. Lun,
DannyH.W. Li,
期刊:
Architectural Science Review
(Taylor Available online 2000)
卷期:
Volume 43,
issue 2
页码: 95-100
ISSN:0003-8628
年代: 2000
DOI:10.1080/00038628.2000.9697440
出版商: Taylor & Francis Group
关键词: Heat transfer;Outside surface;Thermal resistence;Wind Speed
数据来源: Taylor
摘要:
The 30-year long-term (1968–97) wind speeds were analysed, and along-term hourly wind speed database developed. Based on the statistical analysis, the outdoor design wind speeds at different significant levels (0.1%-10%) were determined for the summer and winter periods in Hong Kong. It was found that, at the 2.5% significant level, the summer and winter design wind speed were 7.5 and 7.0 m/s, respectively. The implications of these design wind speeds for the convective heat transfer coefficient and the corresponding outside surface resistance were investigated following the CIBSE Guide and the ASHRAE Handbook, which are commonly used in the local design practices. This paper presents the work and discusses its findings.
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