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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Malaysian Institute of Planners
2018
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my.iium.irep.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 http://www.planningmalaysia.org/index.php/pmj/article/view/460/370 |
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English English |
| topic |
NA Architecture TA Engineering (General). Civil engineering (General) TA170 Environmental engineering TC Hydraulic engineering. Ocean engineering |
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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/67171/1/67171_A%20parametric%20approach%20for%20the%20study.pdf http://irep.iium.edu.my/67171/2/67171_A%20parametric%20approach%20for%20the%20study_SCOPUS.pdf http://irep.iium.edu.my/67171/ http://www.planningmalaysia.org/index.php/pmj/article/view/460/370 |
| _version_ |
1643618517592834048 |
| score |
13.251813 |