Interactions of nonlinear electron-acoustic solitary waves with vortex electron distribution

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dc.authorid0000-0001-8590-3396
dc.contributor.authorDemiray, Hilmien_US
dc.date.accessioned2015-07-14T11:00:05Z
dc.date.available2015-07-14T11:00:05Z
dc.date.issued2015-02-01
dc.departmentIşık Üniversitesi, Fen Edebiyat Fakültesi, Matematik Bölümüen_US
dc.departmentIşık University, Faculty of Arts and Sciences, Department of Mathematicsen_US
dc.description.abstractIn the present work, based on a one dimensional model, we consider the head-on-collision of nonlinear electron-acoustic waves in a plasma composed of a cold electron fluid, hot electrons obeying a trapped/vortex-like distribution, and stationary ions. The analysis is based on the use of extended Poincare, Lighthill-Kuo method [C. H. Su and R. M. Mirie, J. Fluid Mech. 98, 509 (1980); R. M. Mirie and C. H. Su, J. Fluid Mech. 115, 475 (1982)]. It is shown that, for the first order approximation, the waves propagating in opposite directions are characterized by modified Korteweg-de Vries equations. In contrary to the results of previous investigations on this subject, we showed that the phase shifts are functions of both amplitudes of the colliding waves. The numerical results indicate that the waves with larger amplitude experience smaller phase shifts. Such a result seems to be plausible from physical considerations.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationDemiray, H. (2015). Interactions of nonlinear electron-acoustic solitary waves with vortex electron distribution. Physics of Plasmas, 22(2), 1-7. doi:10.1063/1.4907790en_US
dc.identifier.doi10.1063/1.4907790
dc.identifier.endpage7
dc.identifier.issn1070-664X
dc.identifier.issn1089-7674
dc.identifier.issue2
dc.identifier.scopus2-s2.0-84923787997
dc.identifier.scopusqualityQ1
dc.identifier.startpage1
dc.identifier.urihttps://hdl.handle.net/11729/576
dc.identifier.urihttp://dx.doi.org/10.1063/1.4907790
dc.identifier.volume22
dc.identifier.wosWOS:000350552000031
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakScience Citation Index Expanded (SCI-EXPANDED)en_US
dc.institutionauthorDemiray, Hilmien_US
dc.institutionauthorid0000-0001-8590-3396
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherAmerican Institute of Physics Inc.en_US
dc.relation.ispartofPhysics Of Plasmasen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHead-on Collisionen_US
dc.subjectPlasmaen_US
dc.subjectPropagationen_US
dc.subjectSolitonsen_US
dc.subjectEquationen_US
dc.subjectKorteweg-de Vries equationen_US
dc.subjectSolitonsen_US
dc.subjectWater wavesen_US
dc.subjectAcousticsen_US
dc.subjectHot electronsen_US
dc.subjectNonlinear equationsen_US
dc.subjectPhase shiften_US
dc.subjectTrapped ionsen_US
dc.subjectElectron acoustic solitary wavesen_US
dc.subjectElectron acoustic wavesen_US
dc.subjectElectron distributionsen_US
dc.subjectFirst-order approximationsen_US
dc.subjectModified korteweg-de vries equationsen_US
dc.subjectNumerical resultsen_US
dc.subjectOne-dimensional modelen_US
dc.subjectElectronsen_US
dc.titleInteractions of nonlinear electron-acoustic solitary waves with vortex electron distributionen_US
dc.typeArticleen_US
dspace.entity.typePublication

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