Modeling of Aeration of Buildings and Facilities Erected in a Mountain Valley

International Multi-Conference on Industrial Engineering and Modern technologies

Giyasov, A.^1

Moscow State University of Civil Engineering, National Research University, Yaroslavskoe shosse, 26, Moscow

129337, Russia^1

关键词: Aerodynamic characteristics;    Aerodynamic coefficients;    Calculation techniques;    Climatic conditions;    Construction practice;    External environments;    Mountainous regions;    Natural ventilation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/463/2/022068/pdf
DOI  :  10.1088/1757-899X/463/2/022068

来源: IOP

【 摘 要 】

The article considers an acute ecological and social situation of mountainous regions determining the complex study of "Mountain-city-man". When analyzing urban planning on a complex terrain, it becomes clear that there is a certain gap in a field of horticultural research in special extreme hot-calm climatic conditions. Orographic features of the relief cause the presence of a local winds system, from which the most pronounced are slopes and mountain-valleys. The compiled mathematical model of slope winds allows predicting aerodynamic characteristics of natural ventilation of buildings and facilities erected in the mountain-hollow space. The proposed calculation technique can be widely used in construction practice and allow to determine the aerodynamic characteristics of the building, aerodynamic coefficients, wind loads, air exchange between the room and the external environment, heat input through the infiltration of air through the enclosing structures.