Outdoor Thermal Comfort Optimization through Vegetation Parameterization: Species and Tree Layout

The optimization of outdoor thermal comfort has become the keystone to guarantee the healthy and comfortable use of outdoor spaces. This study aims to optimize the outdoor thermal comfort through vegetation parameterization in a boulevard located in Guelma city, Algeria during summertime. However, t...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Bouthaina Sayad, Djamel Alkama, Redha Rebhi, Younes Menni, Hijaz Ahmad, Mustafa Inc, Mohsen Sharifpur, Giulio Lorenzini, Ehab Azab, Ashraf Y. Elnaggar
Formato: article
Lenguaje:EN
Publicado: MDPI AG 2021
Materias:
Acceso en línea:https://doaj.org/article/1b7ee6c0cf39438fb7073407b4b3dd55
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:1b7ee6c0cf39438fb7073407b4b3dd55
record_format dspace
spelling oai:doaj.org-article:1b7ee6c0cf39438fb7073407b4b3dd552021-11-11T19:30:04ZOutdoor Thermal Comfort Optimization through Vegetation Parameterization: Species and Tree Layout10.3390/su1321117912071-1050https://doaj.org/article/1b7ee6c0cf39438fb7073407b4b3dd552021-10-01T00:00:00Zhttps://www.mdpi.com/2071-1050/13/21/11791https://doaj.org/toc/2071-1050The optimization of outdoor thermal comfort has become the keystone to guarantee the healthy and comfortable use of outdoor spaces. This study aims to optimize the outdoor thermal comfort through vegetation parameterization in a boulevard located in Guelma city, Algeria during summertime. However, two main parameters were investigated, species and tree layout, through a numerical simulation. We first collected microclimate data of a sunny summer day. Second, we used real microclimate data in different simulations using the Envi-met atmospheric model. The findings reveal that Ficus Nitida is the most significant species to intercept solar radiation and provide shade over the day in Souidani Boudjemaa Boulevard, with a maximum reduction of T<sub>a</sub> = 0.3 °C and UTCI = 2.6 °C at 13:00 p.m. Tree layout is a determining parameter in the creation of shaded paths, based on the quality of the shadows cast by the trees, namely, their size. Thereby, planting the washingtonia palm trees along the center of the boulevard is the best option to maximize the shaded area within the boulevard, with maximum reduction of T<sub>a</sub> = 1.8 °C and UTCI = 3.5 °C at 16:00 p.m.Bouthaina SayadDjamel AlkamaRedha RebhiYounes MenniHijaz AhmadMustafa IncMohsen SharifpurGiulio LorenziniEhab AzabAshraf Y. ElnaggarMDPI AGarticleoutdoor thermal comfortvegetation parameterizationtree speciestree layoutsummertimeoptimizationEnvironmental effects of industries and plantsTD194-195Renewable energy sourcesTJ807-830Environmental sciencesGE1-350ENSustainability, Vol 13, Iss 11791, p 11791 (2021)
institution DOAJ
collection DOAJ
language EN
topic outdoor thermal comfort
vegetation parameterization
tree species
tree layout
summertime
optimization
Environmental effects of industries and plants
TD194-195
Renewable energy sources
TJ807-830
Environmental sciences
GE1-350
spellingShingle outdoor thermal comfort
vegetation parameterization
tree species
tree layout
summertime
optimization
Environmental effects of industries and plants
TD194-195
Renewable energy sources
TJ807-830
Environmental sciences
GE1-350
Bouthaina Sayad
Djamel Alkama
Redha Rebhi
Younes Menni
Hijaz Ahmad
Mustafa Inc
Mohsen Sharifpur
Giulio Lorenzini
Ehab Azab
Ashraf Y. Elnaggar
Outdoor Thermal Comfort Optimization through Vegetation Parameterization: Species and Tree Layout
description The optimization of outdoor thermal comfort has become the keystone to guarantee the healthy and comfortable use of outdoor spaces. This study aims to optimize the outdoor thermal comfort through vegetation parameterization in a boulevard located in Guelma city, Algeria during summertime. However, two main parameters were investigated, species and tree layout, through a numerical simulation. We first collected microclimate data of a sunny summer day. Second, we used real microclimate data in different simulations using the Envi-met atmospheric model. The findings reveal that Ficus Nitida is the most significant species to intercept solar radiation and provide shade over the day in Souidani Boudjemaa Boulevard, with a maximum reduction of T<sub>a</sub> = 0.3 °C and UTCI = 2.6 °C at 13:00 p.m. Tree layout is a determining parameter in the creation of shaded paths, based on the quality of the shadows cast by the trees, namely, their size. Thereby, planting the washingtonia palm trees along the center of the boulevard is the best option to maximize the shaded area within the boulevard, with maximum reduction of T<sub>a</sub> = 1.8 °C and UTCI = 3.5 °C at 16:00 p.m.
format article
author Bouthaina Sayad
Djamel Alkama
Redha Rebhi
Younes Menni
Hijaz Ahmad
Mustafa Inc
Mohsen Sharifpur
Giulio Lorenzini
Ehab Azab
Ashraf Y. Elnaggar
author_facet Bouthaina Sayad
Djamel Alkama
Redha Rebhi
Younes Menni
Hijaz Ahmad
Mustafa Inc
Mohsen Sharifpur
Giulio Lorenzini
Ehab Azab
Ashraf Y. Elnaggar
author_sort Bouthaina Sayad
title Outdoor Thermal Comfort Optimization through Vegetation Parameterization: Species and Tree Layout
title_short Outdoor Thermal Comfort Optimization through Vegetation Parameterization: Species and Tree Layout
title_full Outdoor Thermal Comfort Optimization through Vegetation Parameterization: Species and Tree Layout
title_fullStr Outdoor Thermal Comfort Optimization through Vegetation Parameterization: Species and Tree Layout
title_full_unstemmed Outdoor Thermal Comfort Optimization through Vegetation Parameterization: Species and Tree Layout
title_sort outdoor thermal comfort optimization through vegetation parameterization: species and tree layout
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/1b7ee6c0cf39438fb7073407b4b3dd55
work_keys_str_mv AT bouthainasayad outdoorthermalcomfortoptimizationthroughvegetationparameterizationspeciesandtreelayout
AT djamelalkama outdoorthermalcomfortoptimizationthroughvegetationparameterizationspeciesandtreelayout
AT redharebhi outdoorthermalcomfortoptimizationthroughvegetationparameterizationspeciesandtreelayout
AT younesmenni outdoorthermalcomfortoptimizationthroughvegetationparameterizationspeciesandtreelayout
AT hijazahmad outdoorthermalcomfortoptimizationthroughvegetationparameterizationspeciesandtreelayout
AT mustafainc outdoorthermalcomfortoptimizationthroughvegetationparameterizationspeciesandtreelayout
AT mohsensharifpur outdoorthermalcomfortoptimizationthroughvegetationparameterizationspeciesandtreelayout
AT giuliolorenzini outdoorthermalcomfortoptimizationthroughvegetationparameterizationspeciesandtreelayout
AT ehabazab outdoorthermalcomfortoptimizationthroughvegetationparameterizationspeciesandtreelayout
AT ashrafyelnaggar outdoorthermalcomfortoptimizationthroughvegetationparameterizationspeciesandtreelayout
_version_ 1718431512375853056