Effect of thermal adaptation on seasonal outdoor thermal comfort
Open Access
- 20 January 2011
- journal article
- research article
- Published by Wiley in International Journal of Climatology
- Vol. 31 (2), 302-312
- https://doi.org/10.1002/joc.2120
Abstract
Thermal perceptions and preferences of individuals outdoors cannot be entirely explained by the energy balance of the human body. They are also affected by psychological and behavioural factors or the so‐called thermal adaptation. To examine the effect of thermal adaptation on seasonal outdoor thermal comfort, 1644 interviews with concurrent micrometeorological measurements were conducted outdoors in central Taiwan. Results indicate a deviation of 1.3 °C standard effective temperature (SET*) in neutral temperatures between hot and cool seasons, and a deviation of 1.8 °C SET* in preferred temperature between hot and cool seasons. Additionally, although subjects' temperature and sunshine preferences were highly correlated with SET*, they diverged between seasons for identical SET* exposures in the two seasons. Analysis reveals that people's thermal perceptions were strongly related to the air temperature (Ta) and mean radiant temperature (Tmrt), but not significant to air speed and air humidity. These results demonstrate that thermal adaptation markedly influences seasonal outdoor thermal comfort, knowledge of which may be useful in the planning and design of outdoor environments in hot–humid regions. Copyright © 2010 Royal Meteorological SocietyKeywords
This publication has 26 references indexed in Scilit:
- Urban heat island characteristics in London during winterSolar Energy, 2009
- Urban heat island intensity in London: An investigation of the impact of physical characteristics on changes in outdoor air temperature during summerSolar Energy, 2008
- Thermal Comfort Requirements for Occupants of Semi-Outdoor and Outdoor Environments in Hot-Humid RegionsArchitectural Science Review, 2007
- Different methods for estimating the mean radiant temperature in an outdoor urban settingInternational Journal of Climatology, 2007
- Environmental study of the impact of greenery in an institutional campus in the tropicsJournal of Affective Disorders, 2007
- Thermal Comfort and Outdoor Activity in Japanese Urban Public PlacesEnvironment and Behavior, 2007
- An initial assessment of the bioclimatic comfort in an outdoor public space in LisbonInternational Journal of Biometeorology, 2007
- Climate and behaviour in a Nordic cityLandscape and Urban Planning, 2007
- Thermal bioclimatic conditions and patterns of behaviour in an urban park in G teborg, SwedenInternational Journal of Biometeorology, 2004
- Thermal comfort in outdoor urban spaces: understanding the human parameterSolar Energy, 2001