Manipulation of bumpy surface cylinders for flow control and heat transfer improvement

The present work aims at investigating laminar flow effects over bumped-surface circular cylinders at Reynolds number ≤ 200. Three bumpy cylinder surfaces are considered and studied, comprising square, triangular, and dimple surface shapes. The bumpy surfaces are placed on the upper surface of the c...

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Bibliographic Details

Published in:	International Journal of Thermofluids
Main Authors:	Javad Farrokhi Derakhshandeh, Rani Taher, Mahmoud Khaled
Format:	Article
Language:	English
Published:	Elsevier 2023-11-01
Subjects:	Heat transfer Nusselt number Circular cylinder Surface manipulation Aerodynamic forces Strouhal number
Online Access:	http://www.sciencedirect.com/science/article/pii/S2666202723001519