Citation
Boroojerdian, Mohammad Mahdi and Adam, Nor Mariah and Mohd. Rafie, Azmin Shakrine
(2014)
Wind tunnel study on the pressure coefficient performance of different venturi shaped roof configurations for wind induced natural ventilation.
Applied Mechanics and Materials, 564.
pp. 287-291.
ISSN 1660-9336; ESSN:1662-7482
Abstract
Wind catchers are structures used for natural ventilation using wind induced into buildings. Recently this has attracted attention for green buolding features There is limited studies on the different venturi shapes and their effects on inducing wind into buildingss.. This study considered three configurations ie. the shallow ellipse, the ellipse and the hemisphere in a wind tunnel with different speeds ranging from 8 m/s to 20 m/s. The negative pressure coefficient at the lower center of the roof is considered as the criteria for higher ventilation rate. The shallow ellipse performed the best but due to construction limitations other alternatives are recommended.
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Additional Metadata
Item Type: | Article |
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Divisions: | Faculty of Engineering |
DOI Number: | https://doi.org/10.4028/www.scientific.net/AMM.564.287 |
Publisher: | Trans Tech Publications |
Keywords: | Wind tunnel; Roof configuration; Venturi effect; Pressure coefficient; Pressure coefficient; Induced natural ventilation |
Depositing User: | Ms. Nida Hidayati Ghazali |
Date Deposited: | 19 May 2022 04:57 |
Last Modified: | 19 May 2022 04:57 |
Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.4028/www.scientific.net/AMM.564.287 |
URI: | http://psasir.upm.edu.my/id/eprint/36025 |
Statistic Details: | View Download Statistic |
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