On chaotic behavior of a fixed offshore structure

Detalhes bibliográficos
Autor(a) principal: Cassiano, Jeferson
Data de Publicação: 2009
Outros Autores: Balthazar, José Manoel [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1142/S0218127409022919
http://hdl.handle.net/11449/24932
Resumo: In this paper we analyze the qualitative behavior of a fixed offshore oil platform under sea action perturbation (flows and tides), which is modeled by an inverted rigid pendulum with an elastic articulation at sea surface. We study their bifurcation properties provided by analytical framework and investigate their response to small oscillations, considered a more realistic case taking into consideration the platform features as flexibility and saturation.Our goal is to establish analytic conditions for chaotic oscillations occurrence in this model using the Poincare-Mel'nikov's criterion for separatrix splitting in transverse orbits, considering external periodic force.
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spelling On chaotic behavior of a fixed offshore structureNonlinear dynamicsfixed offshore platformhomoclinic chaosPoincare-Mel'nikov's criterionIn this paper we analyze the qualitative behavior of a fixed offshore oil platform under sea action perturbation (flows and tides), which is modeled by an inverted rigid pendulum with an elastic articulation at sea surface. We study their bifurcation properties provided by analytical framework and investigate their response to small oscillations, considered a more realistic case taking into consideration the platform features as flexibility and saturation.Our goal is to establish analytic conditions for chaotic oscillations occurrence in this model using the Poincare-Mel'nikov's criterion for separatrix splitting in transverse orbits, considering external periodic force.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade Federal do ABC (UFABC), Ctr Matemat Comp & Cognicao, BR-09090400 Santo Andre, SP, BrazilUniv Estadual Paulista, Inst Geociencias & Ciencias Exatas, Depto Estatist MAtemat Aplicada & Comp, BR-01350023 Rio Claro, SP, BrazilUniv Estadual Campinas, Fac Engn Mecan, Depto Projeto Mecan, BR-13083970 Campinas, SP, BrazilUniv Estadual Paulista, Inst Geociencias & Ciencias Exatas, Depto Estatist MAtemat Aplicada & Comp, BR-01350023 Rio Claro, SP, BrazilWorld Scientific Publ Co Pte LtdUniversidade Federal do ABC (UFABC)Universidade Estadual Paulista (Unesp)Universidade Estadual de Campinas (UNICAMP)Cassiano, JefersonBalthazar, José Manoel [UNESP]2013-09-30T18:50:32Z2014-05-20T14:16:22Z2013-09-30T18:50:32Z2014-05-20T14:16:22Z2009-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article359-363http://dx.doi.org/10.1142/S0218127409022919International Journal of Bifurcation and Chaos. Singapore: World Scientific Publ Co Pte Ltd, v. 19, n. 1, p. 359-363, 2009.0218-1274http://hdl.handle.net/11449/2493210.1142/S0218127409022919WOS:000264490700015Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Bifurcation and Chaos1.5010,568info:eu-repo/semantics/openAccess2021-10-23T11:16:42Zoai:repositorio.unesp.br:11449/24932Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:50:44.364753Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv On chaotic behavior of a fixed offshore structure
title On chaotic behavior of a fixed offshore structure
spellingShingle On chaotic behavior of a fixed offshore structure
Cassiano, Jeferson
Nonlinear dynamics
fixed offshore platform
homoclinic chaos
Poincare-Mel'nikov's criterion
title_short On chaotic behavior of a fixed offshore structure
title_full On chaotic behavior of a fixed offshore structure
title_fullStr On chaotic behavior of a fixed offshore structure
title_full_unstemmed On chaotic behavior of a fixed offshore structure
title_sort On chaotic behavior of a fixed offshore structure
author Cassiano, Jeferson
author_facet Cassiano, Jeferson
Balthazar, José Manoel [UNESP]
author_role author
author2 Balthazar, José Manoel [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Federal do ABC (UFABC)
Universidade Estadual Paulista (Unesp)
Universidade Estadual de Campinas (UNICAMP)
dc.contributor.author.fl_str_mv Cassiano, Jeferson
Balthazar, José Manoel [UNESP]
dc.subject.por.fl_str_mv Nonlinear dynamics
fixed offshore platform
homoclinic chaos
Poincare-Mel'nikov's criterion
topic Nonlinear dynamics
fixed offshore platform
homoclinic chaos
Poincare-Mel'nikov's criterion
description In this paper we analyze the qualitative behavior of a fixed offshore oil platform under sea action perturbation (flows and tides), which is modeled by an inverted rigid pendulum with an elastic articulation at sea surface. We study their bifurcation properties provided by analytical framework and investigate their response to small oscillations, considered a more realistic case taking into consideration the platform features as flexibility and saturation.Our goal is to establish analytic conditions for chaotic oscillations occurrence in this model using the Poincare-Mel'nikov's criterion for separatrix splitting in transverse orbits, considering external periodic force.
publishDate 2009
dc.date.none.fl_str_mv 2009-01-01
2013-09-30T18:50:32Z
2013-09-30T18:50:32Z
2014-05-20T14:16:22Z
2014-05-20T14:16:22Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1142/S0218127409022919
International Journal of Bifurcation and Chaos. Singapore: World Scientific Publ Co Pte Ltd, v. 19, n. 1, p. 359-363, 2009.
0218-1274
http://hdl.handle.net/11449/24932
10.1142/S0218127409022919
WOS:000264490700015
url http://dx.doi.org/10.1142/S0218127409022919
http://hdl.handle.net/11449/24932
identifier_str_mv International Journal of Bifurcation and Chaos. Singapore: World Scientific Publ Co Pte Ltd, v. 19, n. 1, p. 359-363, 2009.
0218-1274
10.1142/S0218127409022919
WOS:000264490700015
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv International Journal of Bifurcation and Chaos
1.501
0,568
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 359-363
dc.publisher.none.fl_str_mv World Scientific Publ Co Pte Ltd
publisher.none.fl_str_mv World Scientific Publ Co Pte Ltd
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128282829258752

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