A parametric approach for the study of heat flow between street canyon and the atmosphere

This paper presents the investigation results of the convective heat flow behaviour among the top of an urban street canyon and overlying atmosphere using a numerical model together with available field measurement data in variable geographical and meteorological conditions. It finds that the hea...

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Main Authors:	Eusuf, Muhammad Abu, Salleh, Wira Md. Noor, Mamun, Abdullah Al, M., Adnan, Sabeek Eusuf, M.S.R., Rahman, Mohammed Ataur, Ibrahim, Mansor
Format:	Article
Language:	English English
Published:	Malaysian Institute of Planners 2018
Subjects:	NA Architecture TA Engineering (General). Civil engineering (General) TA170 Environmental engineering TC Hydraulic engineering. Ocean engineering
Online Access:	http://irep.iium.edu.my/67171/ http://irep.iium.edu.my/67171/ http://irep.iium.edu.my/67171/1/67171_A%20parametric%20approach%20for%20the%20study.pdf http://irep.iium.edu.my/67171/2/67171_A%20parametric%20approach%20for%20the%20study_SCOPUS.pdf

id	iium-67171
recordtype	eprints
spelling	iium-671712018-12-31T09:19:37Z http://irep.iium.edu.my/67171/ A parametric approach for the study of heat flow between street canyon and the atmosphere Eusuf, Muhammad Abu Salleh, Wira Md. Noor Mamun, Abdullah Al M., Adnan Sabeek Eusuf, M.S.R. Rahman, Mohammed Ataur Ibrahim, Mansor NA Architecture TA Engineering (General). Civil engineering (General) TA170 Environmental engineering TC Hydraulic engineering. Ocean engineering This paper presents the investigation results of the convective heat flow behaviour among the top of an urban street canyon and overlying atmosphere using a numerical model together with available field measurement data in variable geographical and meteorological conditions. It finds that the heat flow structure characterizes the street canyon have a strong relationship with narrowness index, outside wind velocity and latitude of the study area. The increase of the narrowness index and consequently, reduction of the sky-view factor leads to the diminution of heat flow exchange. The temperature of canyon surfaces in smaller narrowness index (n) decreases quickly to the lower degree than the temperature of the surface with larger (n) one. The increase of wind velocity outside of canyon makes this convective heat exchange flow higher, and cooler the street canyon. A parametric approach was established to evaluate this convective heat exchange flow based on the narrowness index, the latitude of the city and outside wind velocity. Malaysian Institute of Planners 2018 Article PeerReviewed application/pdf en http://irep.iium.edu.my/67171/1/67171_A%20parametric%20approach%20for%20the%20study.pdf application/pdf en http://irep.iium.edu.my/67171/2/67171_A%20parametric%20approach%20for%20the%20study_SCOPUS.pdf Eusuf, Muhammad Abu and Salleh, Wira Md. Noor and Mamun, Abdullah Al and M., Adnan and Sabeek Eusuf, M.S.R. and Rahman, Mohammed Ataur and Ibrahim, Mansor (2018) A parametric approach for the study of heat flow between street canyon and the atmosphere. Planning Malaysia: Journal of the Malaysian Institute of Planners, 16 (2). pp. 50-61. ISSN 1675-6215 E-ISSN 0128-0945 http://www.planningmalaysia.org/index.php/pmj/article/view/460/370
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English
topic	NA Architecture TA Engineering (General). Civil engineering (General) TA170 Environmental engineering TC Hydraulic engineering. Ocean engineering
spellingShingle	NA Architecture TA Engineering (General). Civil engineering (General) TA170 Environmental engineering TC Hydraulic engineering. Ocean engineering Eusuf, Muhammad Abu Salleh, Wira Md. Noor Mamun, Abdullah Al M., Adnan Sabeek Eusuf, M.S.R. Rahman, Mohammed Ataur Ibrahim, Mansor A parametric approach for the study of heat flow between street canyon and the atmosphere
description	This paper presents the investigation results of the convective heat flow behaviour among the top of an urban street canyon and overlying atmosphere using a numerical model together with available field measurement data in variable geographical and meteorological conditions. It finds that the heat flow structure characterizes the street canyon have a strong relationship with narrowness index, outside wind velocity and latitude of the study area. The increase of the narrowness index and consequently, reduction of the sky-view factor leads to the diminution of heat flow exchange. The temperature of canyon surfaces in smaller narrowness index (n) decreases quickly to the lower degree than the temperature of the surface with larger (n) one. The increase of wind velocity outside of canyon makes this convective heat exchange flow higher, and cooler the street canyon. A parametric approach was established to evaluate this convective heat exchange flow based on the narrowness index, the latitude of the city and outside wind velocity.
format	Article
author	Eusuf, Muhammad Abu Salleh, Wira Md. Noor Mamun, Abdullah Al M., Adnan Sabeek Eusuf, M.S.R. Rahman, Mohammed Ataur Ibrahim, Mansor
author_facet	Eusuf, Muhammad Abu Salleh, Wira Md. Noor Mamun, Abdullah Al M., Adnan Sabeek Eusuf, M.S.R. Rahman, Mohammed Ataur Ibrahim, Mansor
author_sort	Eusuf, Muhammad Abu
title	A parametric approach for the study of heat flow between street canyon and the atmosphere
title_short	A parametric approach for the study of heat flow between street canyon and the atmosphere
title_full	A parametric approach for the study of heat flow between street canyon and the atmosphere
title_fullStr	A parametric approach for the study of heat flow between street canyon and the atmosphere
title_full_unstemmed	A parametric approach for the study of heat flow between street canyon and the atmosphere
title_sort	parametric approach for the study of heat flow between street canyon and the atmosphere
publisher	Malaysian Institute of Planners
publishDate	2018
url	http://irep.iium.edu.my/67171/ http://irep.iium.edu.my/67171/ http://irep.iium.edu.my/67171/1/67171_A%20parametric%20approach%20for%20the%20study.pdf http://irep.iium.edu.my/67171/2/67171_A%20parametric%20approach%20for%20the%20study_SCOPUS.pdf
first_indexed	2023-09-18T21:35:22Z
last_indexed	2023-09-18T21:35:22Z
_version_	1777412784567353344

A parametric approach for the study of heat flow between street canyon and the atmosphere

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