IAQ and CFD study on the ventilation system in a chassis dynamometer room

The chassis dynamometer room is one of many extensions in the automotive laboratory, UTHM, which is one of a few dynamometer rooms available in Malaysia. Consequently, it becomes highlighted facility to do tests and researches with respect to vehicle components such as the braking, cooling, and e...

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Main Author: Mohamed Ejledi, Alaeddin
Format: Thesis
Language:English
English
English
Published: 2011
Subjects:
Online Access:http://eprints.uthm.edu.my/2590/
http://eprints.uthm.edu.my/2590/1/24p%20ALAEDDIN%20MOHAMED%20EJLEDI.pdf
http://eprints.uthm.edu.my/2590/2/ALAEDDIN%20MOHAMED%20EJLEDI%20COPYRIGHT%20DECLARATION.pdf
http://eprints.uthm.edu.my/2590/3/ALAEDDIN%20MOHAMED%20EJLEDI%20WATERMARK.pdf
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author Mohamed Ejledi, Alaeddin
author_facet Mohamed Ejledi, Alaeddin
author_sort Mohamed Ejledi, Alaeddin
building UTHM Institutional Repository
collection Online Access
description The chassis dynamometer room is one of many extensions in the automotive laboratory, UTHM, which is one of a few dynamometer rooms available in Malaysia. Consequently, it becomes highlighted facility to do tests and researches with respect to vehicle components such as the braking, cooling, and electrical systems. The major application however is to evaluate engine performance. Ventilation system is an essential system to reduce the air pollution, thus maintain acceptable indoor air quality (IAQ) in any chassis dynamometer room. Currently, the room depends on two types of ventilation: natural ventilation through two windows and a door, enhanced with mechanical ventilation which is an exhaust fan placed on the top of the room. Unfortunately, the existing ventilation system is not sufficient to support activities conducted in the room as was proven in the IAQ study. Therefore in the current study, results of a computational fluid dynamics (CFD) for air flow and thermal distribution in the tested room are presented. CFD results expose the weaknesses of the existing system. Thus, a much better air flow structure and thermal distribution as required shall be provided by the installation of a new improved ventilation design as proposed in this study.
first_indexed 2025-11-15T19:59:48Z
format Thesis
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institution Universiti Tun Hussein Onn Malaysia
institution_category Local University
language English
English
English
last_indexed 2025-11-15T19:59:48Z
publishDate 2011
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spelling uthm-25902021-11-01T02:49:30Z http://eprints.uthm.edu.my/2590/ IAQ and CFD study on the ventilation system in a chassis dynamometer room Mohamed Ejledi, Alaeddin TD Environmental technology. Sanitary engineering TD878-894 Special types of environment, Including soil pollution, air pollution, noise pollution The chassis dynamometer room is one of many extensions in the automotive laboratory, UTHM, which is one of a few dynamometer rooms available in Malaysia. Consequently, it becomes highlighted facility to do tests and researches with respect to vehicle components such as the braking, cooling, and electrical systems. The major application however is to evaluate engine performance. Ventilation system is an essential system to reduce the air pollution, thus maintain acceptable indoor air quality (IAQ) in any chassis dynamometer room. Currently, the room depends on two types of ventilation: natural ventilation through two windows and a door, enhanced with mechanical ventilation which is an exhaust fan placed on the top of the room. Unfortunately, the existing ventilation system is not sufficient to support activities conducted in the room as was proven in the IAQ study. Therefore in the current study, results of a computational fluid dynamics (CFD) for air flow and thermal distribution in the tested room are presented. CFD results expose the weaknesses of the existing system. Thus, a much better air flow structure and thermal distribution as required shall be provided by the installation of a new improved ventilation design as proposed in this study. 2011-05 Thesis NonPeerReviewed text en http://eprints.uthm.edu.my/2590/1/24p%20ALAEDDIN%20MOHAMED%20EJLEDI.pdf text en http://eprints.uthm.edu.my/2590/2/ALAEDDIN%20MOHAMED%20EJLEDI%20COPYRIGHT%20DECLARATION.pdf text en http://eprints.uthm.edu.my/2590/3/ALAEDDIN%20MOHAMED%20EJLEDI%20WATERMARK.pdf Mohamed Ejledi, Alaeddin (2011) IAQ and CFD study on the ventilation system in a chassis dynamometer room. Masters thesis, Universiti Tun Hussein Malaysia.
spellingShingle TD Environmental technology. Sanitary engineering
TD878-894 Special types of environment, Including soil pollution, air pollution, noise pollution
Mohamed Ejledi, Alaeddin
IAQ and CFD study on the ventilation system in a chassis dynamometer room
title IAQ and CFD study on the ventilation system in a chassis dynamometer room
title_full IAQ and CFD study on the ventilation system in a chassis dynamometer room
title_fullStr IAQ and CFD study on the ventilation system in a chassis dynamometer room
title_full_unstemmed IAQ and CFD study on the ventilation system in a chassis dynamometer room
title_short IAQ and CFD study on the ventilation system in a chassis dynamometer room
title_sort iaq and cfd study on the ventilation system in a chassis dynamometer room
topic TD Environmental technology. Sanitary engineering
TD878-894 Special types of environment, Including soil pollution, air pollution, noise pollution
url http://eprints.uthm.edu.my/2590/
http://eprints.uthm.edu.my/2590/1/24p%20ALAEDDIN%20MOHAMED%20EJLEDI.pdf
http://eprints.uthm.edu.my/2590/2/ALAEDDIN%20MOHAMED%20EJLEDI%20COPYRIGHT%20DECLARATION.pdf
http://eprints.uthm.edu.my/2590/3/ALAEDDIN%20MOHAMED%20EJLEDI%20WATERMARK.pdf