Please use this identifier to cite or link to this item: https://doi.org/10.15480/882.2776
DC FieldValueLanguage
dc.contributor.authorHadjihosseini, Ali-
dc.contributor.authorPeinke, Joachim-
dc.contributor.authorHoffmann, Norbert-
dc.date.accessioned2020-05-22T14:18:39Z-
dc.date.available2020-05-22T14:18:39Z-
dc.date.issued2014-05-21-
dc.identifier.citationNew Journal of Physics 5 (16): 053037 (2014-01-01)de_DE
dc.identifier.issn1367-2630de_DE
dc.identifier.urihttp://hdl.handle.net/11420/6172-
dc.description.abstractThis work presents an analysis of ocean wave data including rogue waves. A stochastic approach based on the theory of Markov processes is applied. With this analysis we achieve a characterization of the scale-dependent complexity of ocean waves by means of a Fokker-Planck equation, providing stochastic information on multi-scale processes. In particular, we show evidence of Markov properties for increment processes, which means that a three-point closure for the complexity of the wave structures seems to be valid. Furthermore, we estimate the parameters of the Fokker-Planck equation by parameter-free data analysis. The resulting Fokker-Planck equations are verified by numerical reconstruction. This work presents a new approach where the coherent structure of rogue waves seems to be integrated into the fundamental statistics of complex wave states. © 2014 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft.en
dc.description.sponsorshipVolkswagenStiftungde_DE
dc.language.isoende_DE
dc.publisherDeutsche Physikalische Gesellschaftde_DE
dc.relation.ispartofNew journal of physicsde_DE
dc.rightsCC BY 3.0de_DE
dc.subjectextreme eventsde_DE
dc.subjectocean wavesde_DE
dc.subjectstochastic analysis methodsde_DE
dc.subject.ddc620: Ingenieurwissenschaftende_DE
dc.titleStochastic analysis of ocean wave states with and without rogue wavesde_DE
dc.typeArticlede_DE
dc.identifier.doi10.15480/882.2776-
dc.type.diniarticle-
dcterms.DCMITypeText-
tuhh.identifier.urnurn:nbn:de:gbv:830-882.091818-
tuhh.oai.showtruede_DE
tuhh.abstract.englishThis work presents an analysis of ocean wave data including rogue waves. A stochastic approach based on the theory of Markov processes is applied. With this analysis we achieve a characterization of the scale-dependent complexity of ocean waves by means of a Fokker-Planck equation, providing stochastic information on multi-scale processes. In particular, we show evidence of Markov properties for increment processes, which means that a three-point closure for the complexity of the wave structures seems to be valid. Furthermore, we estimate the parameters of the Fokker-Planck equation by parameter-free data analysis. The resulting Fokker-Planck equations are verified by numerical reconstruction. This work presents a new approach where the coherent structure of rogue waves seems to be integrated into the fundamental statistics of complex wave states. © 2014 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft.de_DE
tuhh.publisher.doi10.1088/1367-2630/16/5/053037-
tuhh.publication.instituteStrukturdynamik M-14de_DE
tuhh.identifier.doi10.15480/882.2776-
tuhh.type.opus(wissenschaftlicher) Artikel-
dc.type.driverarticle-
dc.rights.cchttps://creativecommons.org/licenses/by/3.0/de_DE
dc.type.casraiJournal Article-
tuhh.container.issue5de_DE
tuhh.container.volume16de_DE
tuhh.container.startpage16 Seitende_DE
dc.rights.nationallicensefalsede_DE
tuhh.container.articlenumber053037de_DE
local.status.inpressfalsede_DE
item.languageiso639-1en-
item.cerifentitytypePublications-
item.creatorGNDHadjihosseini, Ali-
item.creatorGNDPeinke, Joachim-
item.creatorGNDHoffmann, Norbert-
item.grantfulltextopen-
item.creatorOrcidHadjihosseini, Ali-
item.creatorOrcidPeinke, Joachim-
item.creatorOrcidHoffmann, Norbert-
item.fulltextWith Fulltext-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
crisitem.author.deptStrukturdynamik M-14-
crisitem.author.orcid0000-0002-0775-7423-
crisitem.author.orcid0000-0003-2074-3170-
crisitem.author.parentorgStudiendekanat Maschinenbau-
Appears in Collections:Publications with fulltext
Files in This Item:
File Description SizeFormat
Hadjihosseini_2014_New_J._Phys._16_053037-1.pdfVerlags-PDF1,72 MBAdobe PDFThumbnail
View/Open
Show simple item record

Page view(s)

38
checked on May 24, 2020

Download(s)

4
checked on May 24, 2020

Google ScholarTM

Check

Note about this record

Export

This item is licensed under a Creative Commons License Creative Commons