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A reduced-order model of diffusive effects on the dynamics of bubbles

Preston, A. T. and Colonius, T. and Brennen, C. E. (2007) A reduced-order model of diffusive effects on the dynamics of bubbles. Physics of Fluids, 19 (12). Art. No. 123302. ISSN 1070-6631. https://resolver.caltech.edu/CaltechAUTHORS:PREpof07

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Abstract

We propose a new reduced-order model for spherical bubble dynamics that accurately captures the effects of heat and mass diffusion. The objective is to reduce the full system of partial differential equations to a set of coupled ordinary differential equations that are efficient enough to implement into complex bubbly flow computations. Comparisons to computations of the full partial differential equations and of other reduced-order models are used to validate the model and establish its range of validity.


Item Type:Article
ORCID:
AuthorORCID
Colonius, T.0000-0003-0326-3909
Additional Information:© 2007 American Institute of Physics. Received 29 March 2007; accepted 6 September 2007; published 19 December 2007. The authors are grateful for the support from the NSF under Grant No. CTS 9979258 and the NIH under Grant No. PO1 DK43881.
Funders:
Funding AgencyGrant Number
NSFCTS-9979258
NIHPO1 DK43881
Subject Keywords:bubbles, diffusion, heat transfer, mass transfer, partial differential equations
Issue or Number:12
Record Number:CaltechAUTHORS:PREpof07
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:PREpof07
Alternative URL:http://dx.doi.org/10.1063/1.2825018
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:9414
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:20 Dec 2007
Last Modified:03 Oct 2019 00:00

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