Rogue wave spectra of the Kundu-Eckhaus equation

Basit Öğe Kaydı
dc.authorid0000-0002-3654-0469
dc.contributor.authorBayındır, Cihanen_US
dc.date.accessioned2016-07-22T10:46:46Z
dc.date.available2016-07-22T10:46:46Z
dc.date.issued2016-06-15
dc.departmentIşık Üniversitesi, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.departmentIşık University, Faculty of Engineering, Department of Civil Engineeringen_US
dc.description.abstractIn this paper we analyze the rogue wave spectra of the Kundu-Eckhaus equation (KEE). We compare our findings with their nonlinear Schrodinger equation (NLSE) analogs and show that the spectra of the individual rogue waves significantly differ from their NLSE analogs. A remarkable difference is the one-sided development of the triangular spectrum before the rogue wave becomes evident in time. Also we show that increasing the skewness of the rogue wave results in increased asymmetry in the triangular Fourier spectra. Additionally, the triangular spectra of the rogue waves of the KEE begin to develop at earlier stages of their development compared to their NLSE analogs, especially for larger skew angles. This feature may be used to enhance the early warning times of the rogue waves. However, we show that in a chaotic wave field with many spectral components the triangular spectra remain as the main attribute as a universal feature of the typical wave fields produced through modulation instability and characteristic features of the KEE's analytical rogue wave spectra may be suppressed in a realistic chaotic wave field.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationBayındır, C. (2016). Rogue wave spectra of the kundu-eckhaus equation. Physical Review E, 93(6), 1-7. doi:10.1103/PhysRevE.93.062215en_US
dc.identifier.doi10.1103/PhysRevE.93.062215
dc.identifier.endpage7
dc.identifier.issn2470-0045
dc.identifier.issn2470-0053
dc.identifier.issue6
dc.identifier.pmid27415263
dc.identifier.scopus2-s2.0-84975231603
dc.identifier.scopusqualityQ1
dc.identifier.startpage1
dc.identifier.urihttps://hdl.handle.net/11729/1035
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevE.93.062215
dc.identifier.volume93
dc.identifier.wosWOS:000377808900002
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.indekslendigikaynakScience Citation Index Expanded (SCI-EXPANDED)en_US
dc.institutionauthorBayındır, Cihanen_US
dc.institutionauthorid0000-0002-3654-0469
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherAmerican Physical Societyen_US
dc.relation.ispartofPhysical Review Een_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectGravity-wavesen_US
dc.subjectCondensed matter physicsen_US
dc.subjectPhysicsen_US
dc.subjectChaotic wavesen_US
dc.subjectDinger equationen_US
dc.subjectEarly warningen_US
dc.subjectFourier spectraen_US
dc.subjectModulation instabilitiesen_US
dc.subjectRogue wavesen_US
dc.subjectSkew anglesen_US
dc.subjectSpectral componentsen_US
dc.subjectNonlinear equationsen_US
dc.titleRogue wave spectra of the Kundu-Eckhaus equationen_US
dc.typeArticleen_US
dspace.entity.typePublication

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