Pilot-wave dynamics in a harmonic potential: Quantization and stability of circular orbits

We present the results of a theoretical investigation of the dynamics of a droplet walking on a vibrating fluid bath under the influence of a harmonic potential. The walking droplet's horizontal motion is described by an integro-differential trajectory equation, which is found to admit steady o...

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Main Authors: Labousse, M., Oza, Anand Uttam, Perrard, S., Bush, John W. M.
Other Authors: Massachusetts Institute of Technology. Department of Mathematics
Format: Article
Language:English
Published: American Physical Society 2016
Online Access:http://hdl.handle.net/1721.1/101774
https://orcid.org/0000-0002-7936-7256
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author Labousse, M.
Oza, Anand Uttam
Perrard, S.
Bush, John W. M.
author2 Massachusetts Institute of Technology. Department of Mathematics
author_facet Massachusetts Institute of Technology. Department of Mathematics
Labousse, M.
Oza, Anand Uttam
Perrard, S.
Bush, John W. M.
author_sort Labousse, M.
collection MIT
description We present the results of a theoretical investigation of the dynamics of a droplet walking on a vibrating fluid bath under the influence of a harmonic potential. The walking droplet's horizontal motion is described by an integro-differential trajectory equation, which is found to admit steady orbital solutions. Predictions for the dependence of the orbital radius and frequency on the strength of the radial harmonic force field agree favorably with experimental data. The orbital quantization is rationalized through an analysis of the orbital solutions. The predicted dependence of the orbital stability on system parameters is compared with experimental data and the limitations of the model are discussed.
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spelling mit-1721.1/1017742022-09-23T09:46:02Z Pilot-wave dynamics in a harmonic potential: Quantization and stability of circular orbits Labousse, M. Oza, Anand Uttam Perrard, S. Bush, John W. M. Massachusetts Institute of Technology. Department of Mathematics Bush, John W. M. We present the results of a theoretical investigation of the dynamics of a droplet walking on a vibrating fluid bath under the influence of a harmonic potential. The walking droplet's horizontal motion is described by an integro-differential trajectory equation, which is found to admit steady orbital solutions. Predictions for the dependence of the orbital radius and frequency on the strength of the radial harmonic force field agree favorably with experimental data. The orbital quantization is rationalized through an analysis of the orbital solutions. The predicted dependence of the orbital stability on system parameters is compared with experimental data and the limitations of the model are discussed. National Science Foundation (U.S.) (Grant CMMI-1333242) 2016-03-24T15:43:11Z 2016-03-24T15:43:11Z 2016-03 2015-11 2016-03-23T22:00:15Z Article http://purl.org/eprint/type/JournalArticle 2470-0045 2470-0053 http://hdl.handle.net/1721.1/101774 Labousse, M., A. U. Oza, S. Perrard, and J. W. M. Bush. “Pilot-Wave Dynamics in a Harmonic Potential: Quantization and Stability of Circular Orbits.” Phys. Rev. E 93, no. 3 (March 23, 2016). © 2016 American Physical Society https://orcid.org/0000-0002-7936-7256 en http://dx.doi.org/10.1103/PhysRevE.93.033122 Physical Review E Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. American Physical Society application/pdf American Physical Society American Physical Society
spellingShingle Labousse, M.
Oza, Anand Uttam
Perrard, S.
Bush, John W. M.
Pilot-wave dynamics in a harmonic potential: Quantization and stability of circular orbits
title Pilot-wave dynamics in a harmonic potential: Quantization and stability of circular orbits
title_full Pilot-wave dynamics in a harmonic potential: Quantization and stability of circular orbits
title_fullStr Pilot-wave dynamics in a harmonic potential: Quantization and stability of circular orbits
title_full_unstemmed Pilot-wave dynamics in a harmonic potential: Quantization and stability of circular orbits
title_short Pilot-wave dynamics in a harmonic potential: Quantization and stability of circular orbits
title_sort pilot wave dynamics in a harmonic potential quantization and stability of circular orbits
url http://hdl.handle.net/1721.1/101774
https://orcid.org/0000-0002-7936-7256
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