Sustainable ventilation strategies in buildings: CFD research

Erdem Cuce, Farooq Sher, Hamad Sadiq, Pinar Mert Cuce, Tamer Guclu, Ahmet B. Besir

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Developing technology and architectural design techniques have affected the field of architecture to a great extent. As a result, human comfort has become increasingly important in recent years. A natural ventilation cooling strategy which serves as the alternative to the air-conditioning system has been effectively employed in high-rise office buildings in western countries. This paper discusses the possibility of using natural ventilation strategy in school buildings. It evaluates some of the key issues associated with natural ventilation design and school buildings, including its the types, its working principles and limitations of passive ventilation, its effects and forms of natural ventilation when used in libraries, offices, auditoriums and dormitory buildings. This work also evaluates and how does the effects of architectural design on the passive ventilation such as orientation, depth of room, the atrium and solar chimney. Based on case studies on Queens building at De Montfort University, Liberty tower of Meiji University and simulation regarding ecological dormitory building in China. These three buildings have been selected to operate as simultaneously in different climatic and thermal comfort conditions. It is concluded that single-side ventilation and cross-ventilation can have good effect on cooling and improving air quality in school buildings with different functions as long as the height and depth of rooms are properly designed. Solar wall and solar chimney can also be employed to enhance natural ventilation performance based on the principle of stack effect.

Original languageEnglish
Article number100540
Number of pages29
JournalSustainable Energy Technologies and Assessments
Volume36
Early online date19 Sep 2019
DOIs
Publication statusPublished - Dec 2019
Externally publishedYes

Bibliographical note

NOTICE: this is the author’s version of a work that was accepted for publication in Sustainable Energy Technologies and Assessments. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Sustainable Energy Technologies and Assessments [36] (2019) DOI: 10.1016/j.seta.2019.100540

© 2019, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/10.1016/j.seta.2019.100540

Keywords

  • Natural ventilation
  • School buildings
  • Wind-driven ventilation
  • Stack effect

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