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Conference Paper: The evolution of periodic waves of the coupled NLS equations

TitleThe evolution of periodic waves of the coupled NLS equations
Authors
KeywordsPhysics
Issue Date2002
PublisherAmerican Physical Society. The Journal's web site is located at https://www.aps.org/meetings/baps/index.cfm
Citation
The 55th Annual Meeting of the Division of Fluid Dynamics, Austin, TX., 24-26 November 2002. In Bulletin of the American Physical Society, 2002 How to Cite?
AbstractSystems of coupled nonlinear Schrodinger equations (CNLS) arise in the studies of interactions of surface and internal waves. The Hopscotch method is applied to solve CNLS numerically. The algorithm is basically a finite difference method but with a special procedure in marching forward in time. The goal is to study the effects of an initial phase difference on the evolution of periodic plane waves. The outcome will depend on the precise nature of the cubic nonlinearity, and may involve a Fermi-Pasta-Ulam recurrence, a bound state of oscillation, or a rather chaotic state of evolution. (Supported by the Research Grants Council (HK))
DescriptionSession KD: Waves I, Abstract no. KD.007
Persistent Identifierhttp://hdl.handle.net/10722/57142
ISSN

 

DC FieldValueLanguage
dc.contributor.authorChow, KWen_HK
dc.contributor.authorTsang, SCen_HK
dc.date.accessioned2010-04-12T01:27:09Z-
dc.date.available2010-04-12T01:27:09Z-
dc.date.issued2002en_HK
dc.identifier.citationThe 55th Annual Meeting of the Division of Fluid Dynamics, Austin, TX., 24-26 November 2002. In Bulletin of the American Physical Society, 2002en_HK
dc.identifier.issn0003-0503en_HK
dc.identifier.urihttp://hdl.handle.net/10722/57142-
dc.descriptionSession KD: Waves I, Abstract no. KD.007en_HK
dc.description.abstractSystems of coupled nonlinear Schrodinger equations (CNLS) arise in the studies of interactions of surface and internal waves. The Hopscotch method is applied to solve CNLS numerically. The algorithm is basically a finite difference method but with a special procedure in marching forward in time. The goal is to study the effects of an initial phase difference on the evolution of periodic plane waves. The outcome will depend on the precise nature of the cubic nonlinearity, and may involve a Fermi-Pasta-Ulam recurrence, a bound state of oscillation, or a rather chaotic state of evolution. (Supported by the Research Grants Council (HK))-
dc.languageengen_HK
dc.publisherAmerican Physical Society. The Journal's web site is located at https://www.aps.org/meetings/baps/index.cfmen_HK
dc.relation.ispartofBulletin of the American Physical Society-
dc.rightsCopyright 2002 by The American Physical Society.en_HK
dc.subjectPhysicsen_HK
dc.titleThe evolution of periodic waves of the coupled NLS equationsen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailChow, KW: kwchow@hkusua.hku.hken_HK
dc.identifier.emailTsang, SC: sctsang@graduate.hku.hken_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.hkuros108772-

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