Exact solutions for chemical concentration waves of self-propelling camphor particles racing on a ring: A novel potential dynamics perspective
A potential dynamics approach is developed to determine the periodic standing and traveling wave patterns associated with self-propelling camphor objects floating on ring-shaped water channels. Exact solutions of the wave patterns are derived. The bifurcation diagram describing the transition betwee...
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| Published in: | Condensed Matter Physics |
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| Date: | 2014 |
| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Інститут фізики конденсованих систем НАН України
2014
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/152888 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Exact solutions for chemical concentration waves of
 self-propelling camphor particles racing on a ring: A
 novel potential dynamics perspective
 / T.D. Frank // Condensed Matter Physics. — 2014. — Т. 17, № 4. — С. 43002: 1–12 — Бібліогр.: 28 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | A potential dynamics approach is developed to determine the periodic standing and traveling wave patterns associated with self-propelling camphor objects floating on ring-shaped water channels. Exact solutions of the wave patterns are derived. The bifurcation diagram describing the transition between the immobile and self-propelling modes of camphor objects is derived semi-analytically. The bifurcation is of a pitchfork type which is consistent with earlier theoretical work in which natural boundary conditions have been considered.
Розвинуто метод потенцiальної динамiки для того, щоб вивчити картини перiодичних стоячих i бiжучих
хвиль, пов’язаних iз самоурухомлювальними камфорними об’єктами, якi рухаються на кiльцеподiбних
водяних каналах. Отримано точнi розв’язки хвильвових картин. Отримано напiваналiтично дiаграму бiфуркацiї, яка описує перехiд мiж нерухомою i самоурухомлювальною модами камфорних об’єктiв. Бiфуркацiя є вилоподiбна, що узгоджується з попередньою теоретичною роботою, в якiй розглянуто природнi
граничнi умови.
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| ISSN: | 1607-324X |