Effect of Inclination in Heat Transfer Between Impinging Circular Air Jet and Flat Plate

R. E. Shelke¹* and L. B. Bhuyar²

^¹Government I.T.I. Morshi Road, Amravati - 444 603 (India).

^²Department of Mechanical Engineering PRM Institute of Technology and Research, Badnera, Amravati - 444 701 (India).

DOI : http://dx.doi.org/10.13005/msri/040238

ABSTRACT:

There are some industrial applications like spray formed billet cooling by impinging jets where the target and the jet are not orthogonal but the oblique.Therefore, study of inclination of target plate on heat transfer between impinging jet and flat plate is important. In the present work, inclination effect is studied for the oblique angles of 45o, 60o and 75o at a given Z/D of 6 and Reynolds number of 23000. The fins used are in the form of cubes of 2 mm size spaced at a pitch of 5 mm on the target plate. It is observed that there is augmentation in heat transfer rate .

KEYWORDS: Impinging air jet; heat transfer augmentation; finned surface

Copy the following to cite this article: Shelke R. E, Bhuyar L. B. Effect of Inclination in Heat Transfer Between Impinging Circular Air Jet and Flat Plate. Mat.Sci.Res.India;4(2)

Copy the following to cite this URL: Shelke R. E, Bhuyar L. B. Effect of Inclination in Heat Transfer Between Impinging Circular Air Jet and Flat Plate. Available from: http://www.materialsciencejournal.org/?p=1817

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