Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Wind-Driven Rain (WDR) Distribution on Buildings: Influential Parameters
Wind-driven rain (WDR) causes negative consequences such as degradation of surface material, frost damage, salt efflorescence, structural cracking, interior damage, etc. WDR has been studied extensively through experimental measurements, numerical simulations, and semi-empirical methods. The previous WDR studies, can be categorized into two areas: the study of WDR impinged on buildings, and the investigation of surface reactions to the impinging raindrops. The present study synthesizes previous studies’ results with regard to the characteristics of WDR impinged on façade, such as the main wetting pattern on various building configurations, i.e., stand-alone (isolated), street canyon, building-array, urban area. A comprehensive summary of the effect of meteorological and geometrical parameters concerning WDR impinged on buildings is provided. It is identified that wind speed and direction, as well as building configuration, are found to be the most significant meteorological and geometric parameters, respectively.
Wind-Driven Rain (WDR) Distribution on Buildings: Influential Parameters
Wind-driven rain (WDR) causes negative consequences such as degradation of surface material, frost damage, salt efflorescence, structural cracking, interior damage, etc. WDR has been studied extensively through experimental measurements, numerical simulations, and semi-empirical methods. The previous WDR studies, can be categorized into two areas: the study of WDR impinged on buildings, and the investigation of surface reactions to the impinging raindrops. The present study synthesizes previous studies’ results with regard to the characteristics of WDR impinged on façade, such as the main wetting pattern on various building configurations, i.e., stand-alone (isolated), street canyon, building-array, urban area. A comprehensive summary of the effect of meteorological and geometrical parameters concerning WDR impinged on buildings is provided. It is identified that wind speed and direction, as well as building configuration, are found to be the most significant meteorological and geometric parameters, respectively.
Wind-Driven Rain (WDR) Distribution on Buildings: Influential Parameters
Environ Sci Eng
Wang, Liangzhu Leon (Herausgeber:in) / Ge, Hua (Herausgeber:in) / Zhai, Zhiqiang John (Herausgeber:in) / Qi, Dahai (Herausgeber:in) / Ouf, Mohamed (Herausgeber:in) / Sun, Chanjuan (Herausgeber:in) / Wang, Dengjia (Herausgeber:in) / Gholamalipour, Payam (Autor:in) / Ge, Hua (Autor:in) / Stathopoulos, Ted (Autor:in)
International Conference on Building Energy and Environment ; 2022
Proceedings of the 5th International Conference on Building Energy and Environment ; Kapitel: 30 ; 273-281
05.09.2023
9 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Wind-driven rain (WDR) , Computational fluid dynamics (CFD) , Building Aerodynamics , Wind engineering , Atmospheric boundary layer (ABL) Engineering , Building Physics, HVAC , Fire Science, Hazard Control, Building Safety , Sustainable Architecture/Green Buildings , Renewable and Green Energy , Environment, general
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