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Quantification of the Outdoor Thermal Comfort within Different Oases Urban Fabrics

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  • Mohamed Elhadi Matallah

    (Laboratory of Design and Modelling of Architectural and Urban Forms and Ambiances (LACOMOFA), Department of Architecture, University of Biskra, Biskra 07000, Algeria
    Sustainable Building Design (SBD) Lab, Department of UEE, Faculty of Applied Sciences, Université de Liège, 4000 Liège, Belgium
    Local Environment Management and Analysis (LEMA) Lab, Department of UEE, Faculty of Applied Sciences, Université de Liège, 4000 Liège, Belgium)

  • Djamel Alkama

    (Department of Architecture, University of Guelma, Guelma 24000, Algeria)

  • Jacques Teller

    (Local Environment Management and Analysis (LEMA) Lab, Department of UEE, Faculty of Applied Sciences, Université de Liège, 4000 Liège, Belgium)

  • Atef Ahriz

    (Department of Architecture, University of Tebessa, Constantine road, Tebessa 12000, Algeria)

  • Shady Attia

    (Sustainable Building Design (SBD) Lab, Department of UEE, Faculty of Applied Sciences, Université de Liège, 4000 Liège, Belgium)

Abstract

Oases settlements are common entities of human agglomerations throughout desert regions. Oases settlements face several environmental challenges such as climate change, which can render them insufferably hot and unlivable within decades. Therefore, this study aims to assess the outdoor thermal comfort variation within three different oases urban fabrics of Tolga Oases Complex in Algeria. The overarching aim is to quantify thermal comfort and guide landscape, and urban designers improve outdoor thermal comfort. The methodology relies on microclimatic measurements and weather datasets (TMY2, TMY3, TMYx), combining observations and numerical simulations. A total of 648 Physiological Equivalent Temperature (PET) values were calculated in three different urban fabrics in Tolga Oases Complex, Algeria. Between 2003 and 2017, a remarkable microclimatic change was found, causing a high and accelerated heat stress level of 76%. The study results inform architects, urban planners and climatologists about climate change effects and urban sprawl impact on the oases lands. Moreover, urban strategies should seek mitigation and adaptation benefiting from the existing green infrastructure of palm groves.

Suggested Citation

  • Mohamed Elhadi Matallah & Djamel Alkama & Jacques Teller & Atef Ahriz & Shady Attia, 2021. "Quantification of the Outdoor Thermal Comfort within Different Oases Urban Fabrics," Sustainability, MDPI, vol. 13(6), pages 1-23, March.
    • Handle: RePEc:gam:jsusta:v:13:y:2021:i:6:p:3051-:d:514598
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    References listed on IDEAS

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    1. Mohamed Elhadi Matallah & Waqas Ahmed Mahar & Mushk Bughio & Djamel Alkama & Atef Ahriz & Soumia Bouzaher, 2021. "Prediction of Climate Change Effect on Outdoor Thermal Comfort in Arid Region," Energies, MDPI, vol. 14(16), pages 1-26, August.
    2. Djihed Berkouk & Tallal Abdel Karim Bouzir & Samiha Boucherit & Sara Khelil & Chafik Mahaya & Mohamed Elhadi Matallah & Said Mazouz, 2022. "Exploring the Multisensory Interaction between Luminous, Thermal and Auditory Environments through the Spatial Promenade Experience: A Case Study of a University Campus in an Oasis Settlement," Sustainability, MDPI, vol. 14(7), pages 1-20, March.

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