Study on the Conditions of Near-Field Acoustic Levitation

Abstract:

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This paper establishes a near-field acoustic radiation pressure solving model applying with acoustics theory and derives an initial acoustic levitation calculating formula of rotundity objects. Combining with finite element and boundary element analysis, levitate conditions of levitated objects are calculated. This paper takes rectangular ultrasonic oscillator for example, testing and analyzing conditions of near-field acoustic levitation by using self-designed test equipments, the results are proved to be better.

Info:

Periodical:

Advanced Materials Research (Volumes 97-101)

Edited by:

Zhengyi Jiang and Chunliang Zhang

Pages:

4135-4140

DOI:

10.4028/www.scientific.net/AMR.97-101.4135

Citation:

Y. D. Liang et al., "Study on the Conditions of Near-Field Acoustic Levitation", Advanced Materials Research, Vols. 97-101, pp. 4135-4140, 2010

Online since:

March 2010

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Price:

$35.00

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