Natural ventilation as a passive cooling strategy for multi-story buildings: analytic vertical skycourt formations

Abstract Natural ventilation has been one of the most important passive cooling strategies for conditioning the built environment. However, several challenges influence natural ventilation in multi-story buildings. Consequently, skycourt presents a passive cooling strategy to provide a direct airflo...

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Bibliographic Details
Main Authors: Rasha A. Ali, Naglaa A. Megahed, Merhan M. Shahda, Asmaa M. Hassan
Format: Article
Language:English
Published: SpringerOpen 2023-09-01
Series:City, Territory and Architecture
Subjects:
Online Access:https://doi.org/10.1186/s40410-023-00212-6
Description
Summary:Abstract Natural ventilation has been one of the most important passive cooling strategies for conditioning the built environment. However, several challenges influence natural ventilation in multi-story buildings. Consequently, skycourt presents a passive cooling strategy to provide a direct airflow into the space to cool the surroundings, increase thermal comfort, and reduce the need for mechanical ventilation. Therefore, this study proposes utilizing the skycourt as a passive cooling strategy that helps to enhance natural ventilation in multi-story buildings. The aim of the research is achieved by analyzing various global examples of buildings, based on the skycourt, in different climatic zones; dry, tropical, temperate, and cold. These examples covered all classifications of multi-story buildings (e.g., mid-rise, high-rise, and skyscrapers). Through this analysis, the influence of skycourt in providing natural ventilation is determined, which contributes to reduce energy consumption. Finally, a reference matrix for designers and decision-makers in the four studied climatic zones can be conducted to promote natural ventilation using the skycourt strategy.
ISSN:2195-2701