![]() |
Methodology of thermal resistance and cooling effect testingof green roofs |
---|---|
รหัสดีโอไอ | |
Creator | 1. Tetiana Tkachenko 2. Viktor Mileikovskyi |
Title | Methodology of thermal resistance and cooling effect testingof green roofs |
Publisher | Research and Development Office, Prince of Songkla University |
Publication Year | 2563 |
Journal Title | Songklanakarin Journal of Science and Technology |
Journal Vol. | 42 |
Journal No. | 1 |
Page no. | 50-56 |
Keyword | green roof, green construction, green structures, vegetation layer, cooling effect |
URL Website | https://rdo.psu.ac.th/sjstweb/index.php |
ISSN | 0125-3395 |
Abstract | For the first time, methodological approaches have been developed and given to determine heat exchange processes inthe living vegetation layers of green roofs using total thermal resistance, which takes into account the heat exchange processesdirectly in it and the heat transfer on its free surface. The approaches take into account wind speed. In addition, for the first time,clarification has been made in the understanding of the term "cooling effect", as the difference of the temperatures between theliving plant layer and the air. The method of its determination is proposed. Engineering approach to thermotechnical calculationof the green roofs is given taking into account the "cooling effect". Influence of the wind speed on the "cooling effect" has beendetermined. Based on the influence, the recommendations for parapet construction are provided for "cooling effect control"maximizing energy efficiency of buildings. |