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Optimisation of an acoustic resonator for particle manipulation in air
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Devendrana, C., Billson, Duncan R., Hutchins, David A., Tuncay, A. and Neild, A. (2016) Optimisation of an acoustic resonator for particle manipulation in air. Sensors and Actuators B: Chemical, 224 . pp. 529-538. doi:10.1016/j.snb.2015.10.068 ISSN 0925-4005.
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Official URL: http://dx.doi.org/10.1016/j.snb.2015.10.068
Abstract
An acoustic resonator system has been investigated for the manipulation and entrapment of micron-sized particles in air. Careful consideration of the effect of the thickness and properties of the materials used in the design of the resonator was needed to ensure an optimised resonator. This was achieved using both analytical and finite-element modelling, as well as predictions of acoustic attenuation in air as a function of frequency over the 0.8 to 2.0 MHz frequency range. This resulted in a prediction of the likely operational frequency range to obtain particle manipulation. Experimental results are presented to demonstrate good capture of particles as small as 15 µm in diameter.
| Item Type: | Journal Article | ||||||||||
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| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
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| Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||||||||
| Library of Congress Subject Headings (LCSH): | Resonators, Particles | ||||||||||
| Journal or Publication Title: | Sensors and Actuators B: Chemical | ||||||||||
| Publisher: | Elsevier Science SA | ||||||||||
| ISSN: | 0925-4005 | ||||||||||
| Official Date: | 1 March 2016 | ||||||||||
| Dates: |
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| Volume: | 224 | ||||||||||
| Page Range: | pp. 529-538 | ||||||||||
| DOI: | 10.1016/j.snb.2015.10.068 | ||||||||||
| Status: | Peer Reviewed | ||||||||||
| Publication Status: | Published | ||||||||||
| Access rights to Published version: | Restricted or Subscription Access | ||||||||||
| Date of first compliant deposit: | 11 November 2016 | ||||||||||
| Date of first compliant Open Access: | 14 November 2016 | ||||||||||
| Funder: | Australian Research Council (ARC) | ||||||||||
| Grant number: | Discovery Project DP110104010 |
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