Liquid Jet Impingement Cooling of a Rotating Disk

[+] Author and Article Information
H. J. Carper

Department of Mechanical Engineering, Texas Tech University, Lubbock, TX 79409

J. J. Saavedra

Mechanical Engineering Department, Intel Corporation, Phoenix, AZ

T. Suwanprateep

Department of Mechanical Engineering, Kasetsart University, Bangkok, Thailand

J. Heat Transfer 108(3), 540-546 (Aug 01, 1986) (7 pages) doi:10.1115/1.3246968 History: Received February 07, 1985; Online October 20, 2009


Results are presented from an experimental study conducted to determine the average convective heat transfer coefficient for the side of a rotating disk, with an approximately uniform surface temperature, cooled by a single liquid jet of oil impinging normal to the surface. Tests were conducted over a range of jet flow rates, jet temperatures, jet radial positions, and disk angular velocities with various combinations of three jet nozzle and disk diameters. Correlations are presented that relate the average Nusselt number to rotational Reynolds number, jet Reynolds number, jet Prandtl number, and dimensionless jet radial position.

Copyright © 1986 by ASME
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