Thermal performance analysis of artificially roughened solar air heater under turbulent pulsating flow with various wave shapes

This paper presents a numerical investigation of the operation of a solar air heater (SAH) with cylindrical shape ribs under turbulent pulsating flow based on thermal and frictional considerations. Turbulence and thermal natures of flow physics are modeled by taking the relevant governing equations...

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Autors principals:	Naeim Farouk, Azher M. Abed, Pradeep Kumar Singh, H. Elhosiny Ali, Bader Alshuraiaan, Van Giao Nguyen, Makatar Wae-hayee, Dinh Tuyen Nguyen, M.A. El Bouz
Format:	Artigo
Idioma:	Inglês
Publicat:	Elsevier 2023-01-01
Col·lecció:	Case Studies in Thermal Engineering
Matèries:	Turbulent pulsating flow Thermo-hydraulic performance parameter (THPP) Artificial roughness RNG k−ε turbulence Model
Accés en línia:	http://www.sciencedirect.com/science/article/pii/S2214157X22009017
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