Aasa, Samson AbiodunMahmood, Gazi I.2025-11-072025-11-072025-09Aasa, S.A. & Mahmood, G.I. 2025, 'Thermos-aerodynamic performance and heat transfer analysis in a rectangular channel using various angle groove geometry', Journal of Engineering Research, vol. 13, no. 3, pp. 2053-2065, doi : 10.1016/j.jer.2024.09.003.2307-1877 (print)2307-1885 (online)10.1016/j.jer.2024.09.003http://hdl.handle.net/2263/105155Please read abstract in the article.en© 2024 The Author(s). Published by Elsevier B.V. on behalf of Kuwait University. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).Groove PitchPressure penaltiesFriction factorsFlow visualisationPerformance indexNusselt numberArticle