Examining the influence of urban form on the thermal comfort of street canyons in Tehran: a case study of Narmak neighbourhood
As urbanization advances, the emphasis on outdoor spaces grows, highlighting poor thermal balance as a detrimental factor in achieving comfort within densely populated urban structures. Consequently, an urgent imperative exists to evaluate and optimize urban morphology to ensure sufficient outdoor t...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IIUM Press
2024
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| Online Access: | http://psasir.upm.edu.my/id/eprint/117246/ http://psasir.upm.edu.my/id/eprint/117246/1/117246.pdf |
| _version_ | 1848867199159107584 |
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| author | Salmanian, Mohammadhassan Mousavi, Mirhassan Nasirimehr, Parisa Takhmiri, Hedieh Ujang, Norsidah Shahidan, Mohd Fairuz Dahlan, Nur Dalilah |
| author_facet | Salmanian, Mohammadhassan Mousavi, Mirhassan Nasirimehr, Parisa Takhmiri, Hedieh Ujang, Norsidah Shahidan, Mohd Fairuz Dahlan, Nur Dalilah |
| author_sort | Salmanian, Mohammadhassan |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | As urbanization advances, the emphasis on outdoor spaces grows, highlighting poor thermal balance as a detrimental factor in achieving comfort within densely populated urban structures. Consequently, an urgent imperative exists to evaluate and optimize urban morphology to ensure sufficient outdoor thermal comfort. This study assesses the thermal efficiency of residential areas in Narmak, Tehran, Iran, with the primary goal of enhancing thermal comfort, specifically the PET, and discerning optimal urban layouts. Employing computational simulation techniques, this investigation meticulously examines urban design variables that influence outdoor thermal comfort, encompassing street direction, enclosure, building forms’ typology, and tree planting. The research findings unveil that the orientation of street canyons exerts the most significant influence at 39.12%, closely followed by the aspect ratio at 36.78%. Remarkably, within the considered climatic components such as air temperature, wind speed, and humidity, tree planting emerges as the most influential factor impacting outdoor thermal comfort in this case study. These analytical outcomes furnish valuable insights into the contextual design of elements that influence the thermal comfort of outdoor open spaces. |
| first_indexed | 2025-11-15T14:32:42Z |
| format | Article |
| id | upm-117246 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T14:32:42Z |
| publishDate | 2024 |
| publisher | IIUM Press |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1172462025-05-06T06:36:56Z http://psasir.upm.edu.my/id/eprint/117246/ Examining the influence of urban form on the thermal comfort of street canyons in Tehran: a case study of Narmak neighbourhood Salmanian, Mohammadhassan Mousavi, Mirhassan Nasirimehr, Parisa Takhmiri, Hedieh Ujang, Norsidah Shahidan, Mohd Fairuz Dahlan, Nur Dalilah As urbanization advances, the emphasis on outdoor spaces grows, highlighting poor thermal balance as a detrimental factor in achieving comfort within densely populated urban structures. Consequently, an urgent imperative exists to evaluate and optimize urban morphology to ensure sufficient outdoor thermal comfort. This study assesses the thermal efficiency of residential areas in Narmak, Tehran, Iran, with the primary goal of enhancing thermal comfort, specifically the PET, and discerning optimal urban layouts. Employing computational simulation techniques, this investigation meticulously examines urban design variables that influence outdoor thermal comfort, encompassing street direction, enclosure, building forms’ typology, and tree planting. The research findings unveil that the orientation of street canyons exerts the most significant influence at 39.12%, closely followed by the aspect ratio at 36.78%. Remarkably, within the considered climatic components such as air temperature, wind speed, and humidity, tree planting emerges as the most influential factor impacting outdoor thermal comfort in this case study. These analytical outcomes furnish valuable insights into the contextual design of elements that influence the thermal comfort of outdoor open spaces. IIUM Press 2024-06-30 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/117246/1/117246.pdf Salmanian, Mohammadhassan and Mousavi, Mirhassan and Nasirimehr, Parisa and Takhmiri, Hedieh and Ujang, Norsidah and Shahidan, Mohd Fairuz and Dahlan, Nur Dalilah (2024) Examining the influence of urban form on the thermal comfort of street canyons in Tehran: a case study of Narmak neighbourhood. Journal of Architecture, Planning and Construction Management, 14 (1). pp. 52-77. ISSN 2231-9514; eISSN: 2462-2222 https://journals.iium.edu.my/kaed/index.php/japcm/article/view/862 10.31436/japcm.v14i1.862 |
| spellingShingle | Salmanian, Mohammadhassan Mousavi, Mirhassan Nasirimehr, Parisa Takhmiri, Hedieh Ujang, Norsidah Shahidan, Mohd Fairuz Dahlan, Nur Dalilah Examining the influence of urban form on the thermal comfort of street canyons in Tehran: a case study of Narmak neighbourhood |
| title | Examining the influence of urban form on the thermal comfort of street canyons in Tehran: a case study of Narmak neighbourhood |
| title_full | Examining the influence of urban form on the thermal comfort of street canyons in Tehran: a case study of Narmak neighbourhood |
| title_fullStr | Examining the influence of urban form on the thermal comfort of street canyons in Tehran: a case study of Narmak neighbourhood |
| title_full_unstemmed | Examining the influence of urban form on the thermal comfort of street canyons in Tehran: a case study of Narmak neighbourhood |
| title_short | Examining the influence of urban form on the thermal comfort of street canyons in Tehran: a case study of Narmak neighbourhood |
| title_sort | examining the influence of urban form on the thermal comfort of street canyons in tehran: a case study of narmak neighbourhood |
| url | http://psasir.upm.edu.my/id/eprint/117246/ http://psasir.upm.edu.my/id/eprint/117246/ http://psasir.upm.edu.my/id/eprint/117246/ http://psasir.upm.edu.my/id/eprint/117246/1/117246.pdf |