Heat transfer in an ultrasonic processing cell: preliminary measurements

Yusaf, Talal and Buttsworth, David R. and Deeth, Hilton C. (2003) Heat transfer in an ultrasonic processing cell: preliminary measurements. Emirates Journal of Agricultural Sciences , 15 (2). pp. 80-86. ISSN 1021-1357

Abstract

[Abstract]: To take full advantage of the efficiencies offered by ultrasonic processing in various applications, it can be important to minimize or utilize the ultrasonic energy that is removed from the processing volume in the form of heat. In the present work, a small volume of water is exposed to approximately 400W of ultrasonic power at 20kHz. Measurements of the convective heat transfer at the surface of the processing cell were obtained through a transient heat transfer experiment. Details of the experimental arrangement as well as the preliminary experimental heat transfer results are discussed. It was found that the overall heat losses in the present arrangement represents less than 5% of the applied ultrasonic power


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Item Type: Article (Commonwealth Reporting Category C)
Refereed: Yes
Item Status: Live Archive
Additional Information: Author version not held.
Depositing User: Ms Leslie Blay
Faculty / Department / School: Historic - Faculty of Engineering and Surveying - No Department
Date Deposited: 24 May 2010 02:19
Last Modified: 16 Nov 2011 04:49
Uncontrolled Keywords: ultrasonic; energy; heat transfer; transient heat transfer
Fields of Research (FOR2008): 09 Engineering > 0915 Interdisciplinary Engineering > 091505 Heat and Mass Transfer Operations
09 Engineering > 0915 Interdisciplinary Engineering > 091504 Fluidisation and Fluid Mechanics
09 Engineering > 0915 Interdisciplinary Engineering > 091502 Computational Heat Transfer
Socio-Economic Objective (SEO2008): E Expanding Knowledge > 97 Expanding Knowledge > 970109 Expanding Knowledge in Engineering
URI: http://eprints.usq.edu.au/id/eprint/8076

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