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Forced Convection Enhancement Over Heated Blocks by Using Slot-Jet

Published online by Cambridge University Press:  23 September 2019

H. Amirat  and
A. Korichi Open the ORCID record for A. Korichi [Opens in a new window]
H. Amirat
Affiliation:
Laboratory of Mechanics, Physics and Mathematical Modeling (LMP2M) University of Medea Medea, Algeria
A. Korichi*
Affiliation:
Laboratory of Mechanics, Physics and Mathematical Modeling (LMP2M) University of Medea Medea, Algeria
*
*Corresponding author ([email protected])
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Abstract

Numerical simulations of convective fluid flow and heat transfer in a channel containing heated blocks with slot-jet behind the blocks are performed. The finite volume method with the simple algorithm is adopted and Ansys Fluent © CFD commercial code is used. The effect of slot-jet on flow structure and heat transfer modification is examined. The incidence of influent parameters such as slot-jet position, relative inlet slot-jet velocity and Reynolds number value has been explored. The results show that both the main inlet velocity as well as the relative slot-jet velocity in addition to the slot position modifies the flow field, temperature contours and heat transfer rate.

Keywords

Electronic coolingfinite volume methodheated blocksheat transfer enhancement
Type
Research Article
Information
Journal of Mechanics , Volume 36 , Issue 1 , February 2020 , pp. 119 - 131
Copyright
Copyright © 2019 The Society of Theoretical and Applied Mechanics 

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