Fuster, D. and Conoir, J. M. and Colonius, T. (2014) Effect of direct bubble-bubble interactions on linear-wave propagation in bubbly liquids. Physical Review E, 90 (6). Art. No. . ISSN 1539-3755. http://resolver.caltech.edu/CaltechAUTHORS:20150108-133817483
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Abstract
We study the influence of bubble-bubble interactions on the propagation of linear acoustic waves in bubbly liquids. Using the full model proposed by Fuster and Colonius J. Fluid Mech. 688, 253 ( 2011)], numerical simulations reveal that direct bubble-bubble interactions have an appreciable effect for frequencies above the natural resonance frequency of the average size bubble. Based on the new results, a modification of the classical wave propagation theory is proposed. The results obtained are in good agreement with previously reported experimental data where the classical linear theory systematically overpredicts the effective attenuation and phase velocity.
| Item Type: | Article | |||||||||
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| Additional Information: | © 2014 American Physical Society. Received 3 April 2014; published 11 December 2014. This work was supported by the French National Agency for Research (ANR-113S09-007-03 ) project DiAMAN. | |||||||||
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| Classification Code: | PACS: 47.55.dd, 43.35.−c, 43.30.−k, 43.25.Yw | |||||||||
| Record Number: | CaltechAUTHORS:20150108-133817483 | |||||||||
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:20150108-133817483 | |||||||||
| Official Citation: | Effect of direct bubble-bubble interactions on linear-wave propagation in bubbly liquids D. Fuster, J. M. Conoir, and T. Colonius Phys. Rev. E 90, 063010 (2014) – Published 11 December 2014 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 53369 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ruth Sustaita | |||||||||
| Deposited On: | 08 Jan 2015 21:50 | |||||||||
| Last Modified: | 07 Oct 2017 04:19 |
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