Microscale simulation of wind speed in urban areas during extreme weather events (case study of Moscow)

Nikolaeva, E.V.; Kospanov, A.A.; Bukin, S.S.; Konstantinov, P.I.

Авторы: Nikolaeva E.V., Kospanov A.A., Bukin S.S., Konstantinov P.I.
Журнал: IOP Conference Series: Earth and Environmental Science
Том: 611
Год издания: 2020
Издательство: IOP Publishing
Местоположение издательства: [Bristol, UK], England
DOI: 10.1088/1755-1315/611/1/012020
Аннотация: This study is primarily based on the goal to make a model of the MSU campus toinvestigate wind speed distribution. As a case study, a squall event on the 29th of May 2017 ischosen. The event caused human casualties, which required much research. To validate theresults, they have to be tested for their stability. In this work this goal is met by varying winddirections. Later the wind maps were achieved as the results were overlaid to reflect thevariability of the wind speed distribution. Moreover, the results of this work are possibledangerous areas of a campus which can be obtained as a result of simulating hazardous windspeeds. The wind directions are varied to match 4 primary directions. The heights of interestare chosen to be 1.5 m and 12.5 m, they represent the pedestrian level and the level of half theaverage tree height, respectively. The simulation software used is ENVI-met. This workshows whether this software is suitable for modeling hazardous events, how stable the resultsare, and whether the new user is able to successfully use the possibilities offered by ENVImet to achieve the needed goals. With the results of simulations for stability tests anddangerous area outlining, spatial distributions of the wind speed are analyzed bothquantitively and qualitatively
Добавил в систему: Константинов Павел Игоревич

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Microscale simulation of wind speed in urban areas during extreme weather events (case study of Moscow)статья

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