A Study on the Comparison of Wind Pressure Coefficient and Natural Ventilation Performance According to the Layout of Apartment Complex

Jae-Sol Choi; Eui-Jong Kim; Seong-Hoon Yoon

doi:10.22696/jkiaebs.20190027

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2019 Vol.13, Issue 5 Preview Page Next Page

Research Article

A Study on the Comparison of Wind Pressure Coefficient and Natural Ventilation Performance According to the Layout of Apartment Complex 아파트 단지 동 배치에 따른 풍압계수 및 자연환기성능 비교 연구

30 October 2019. pp. 315-324

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Abstract

The purpose of this study is to provide basic data related to the planning natural ventilation (NV) in apartment complex. The characteristics of wind pressure coefficient difference (this can be treated as synonymous with NV performance) for four cases according to the composition and layout conditions of building were compared through CFD simulation. The NV performance was large in the order of building no.1 and no.2 located in the windward side, but in the case of building no.2, the direction of airstream was reversed with the other buildings. In the building no.1, the difference in NV performance was largest according to the vertical location of the household, but building no.2 showed the least deviation. From the above results, it was confirmed that wind pressure coefficient and ventilation performance can be roughly categorized according to the building position in apartment complex.

Keywords

Wind pressure coefficient

Natural ventilation

CFD simulation

키워드

풍압계수

자연환기

CFD 시뮬레이션

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Information

Publisher :Korean Institute of Architectural Sustainable Environment and Building Systems
Publisher(Ko) :한국건축친환경설비학회
Journal Title :Journal of Korean Institute of Architectural Sustainable Environment and Building Systems
Journal Title(Ko) :한국건축친환경설비학회논문집
Volume : 13
No :5
Pages :315-324
Received Date : 2019-08-11
Revised Date : 2019-10-17
Accepted Date : 2019-10-22
DOI :https://doi.org/10.22696/jkiaebs.20190027

Journal of Korean Institute of Architectural Sustainable Environment and Building Systems ISSN:1976-6483(Print) 2586-0666(Online) 한국건축친환경설비학회논문집

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