인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
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지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
The urban built environment strongly modifies the wind flows and, consequently, can cause heat and pollutant accumulation. The former contributes to generate the Urban Heat Island phenomenon, the latter to the increase in health issues recorded in the cities. Both of them can be mitigated through the proper implementation of the Urban Microclimate Design, which is a design and planning strategy employing the shape and layout of buildings to optimize comfort, air quality and energy efficiency of the built environment and, consequently, contributing to the generation of mitigative cities. In this paper, we present a parametric study, via numerical simulations employing the ENVI-met® three-dimensional microclimate model, of the ventilation and of the dispersion of a pollutant inside and outside a group of courtyard buildings hit by a diagonal wind. All the variables are kept constant, except the length of the internal courtyard, which is the variable parameter. The results suggest that the shape of these buildings biases the air flows and pollutant behaviour, so pointing out that it can be efficiently used to improve the air quality and the outdoor human comfort in the modern cities.
#Microclimate
#Diagonal
#Ventilation (architecture)
#Environmental science
#Wind direction
#Pollutant
#Air quality index
#Parametric statistics
#Architectural engineering
#Urban heat island
#Wind speed
#Dispersion (optics)
#Meteorology
#Civil engineering
#Engineering
#Geography
#Ecology
#Physics
#Mathematics
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