Optimization of composite catenary risers

Detalhes bibliográficos
Autor(a) principal: Silva, Rafael Fernandes da
Data de Publicação: 2013
Outros Autores: Teófilo, Fábio Anderson Fonteles, Parente Junior, Evandro, Melo, Antônio Macário Cartaxo de, Holanda, Áurea Silva de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da Universidade Federal do Ceará (UFC)
Texto Completo: http://dx.doi.org/10.1016/j.marstruc.2013.04.002
http://www.repositorio.ufc.br/handle/riufc/62170
Resumo: The use of composite risers may offer important advantages over the use of conventional steel risers in deepwater oil fields. However, the design of laminated composite risers is much more complex than the design of steel risers, due to the large number of parameters that need to be chosen to define the riser layup. This work presents a methodology for optimum design of composite catenary risers, where the objective is the minimization of crosssectional area of the riser and the design variables are the thickness and fiber orientation of each layer of the composite tube. Strength and stability constraints are included in the optimization model and multiple load cases are considered. The methodology can handle both continuous and discrete variables. Gradient-based and genetic algorithms are used in the computer implementation. The proposed methodology is applied to the optimization of composite catenary risers with different water depths, liner materials, and failure criteria. The numerical examples show that the proposed methodology is very robust.
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spelling Optimization of composite catenary risersComposite materialsMarine risersStructural optimizationThe use of composite risers may offer important advantages over the use of conventional steel risers in deepwater oil fields. However, the design of laminated composite risers is much more complex than the design of steel risers, due to the large number of parameters that need to be chosen to define the riser layup. This work presents a methodology for optimum design of composite catenary risers, where the objective is the minimization of crosssectional area of the riser and the design variables are the thickness and fiber orientation of each layer of the composite tube. Strength and stability constraints are included in the optimization model and multiple load cases are considered. The methodology can handle both continuous and discrete variables. Gradient-based and genetic algorithms are used in the computer implementation. The proposed methodology is applied to the optimization of composite catenary risers with different water depths, liner materials, and failure criteria. The numerical examples show that the proposed methodology is very robust.Elsevier Ltd.2021-11-18T12:03:29Z2021-11-18T12:03:29Z2013info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfSILVA, Rafael Fernandes da; TEÓFILO, Fábio Anderson Fonteles; PARENTE JUNIOR, Evandro; MELO, Antônio Macário Cartaxo de; HOLANDA, Áurea Silva de. Optimization of composite catenary risers. Marine Structures, v. 33, p. 1–20, oct. 2013.0951-8339http://dx.doi.org/10.1016/j.marstruc.2013.04.002http://www.repositorio.ufc.br/handle/riufc/62170Silva, Rafael Fernandes daTeófilo, Fábio Anderson FontelesParente Junior, EvandroMelo, Antônio Macário Cartaxo deHolanda, Áurea Silva deinfo:eu-repo/semantics/openAccessporreponame:Repositório Institucional da Universidade Federal do Ceará (UFC)instname:Universidade Federal do Ceará (UFC)instacron:UFC2023-12-06T14:09:08Zoai:repositorio.ufc.br:riufc/62170Repositório InstitucionalPUBhttp://www.repositorio.ufc.br/ri-oai/requestbu@ufc.br || repositorio@ufc.bropendoar:2024-09-11T18:53:32.842696Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)false
dc.title.none.fl_str_mv Optimization of composite catenary risers
title Optimization of composite catenary risers
spellingShingle Optimization of composite catenary risers
Silva, Rafael Fernandes da
Composite materials
Marine risers
Structural optimization
title_short Optimization of composite catenary risers
title_full Optimization of composite catenary risers
title_fullStr Optimization of composite catenary risers
title_full_unstemmed Optimization of composite catenary risers
title_sort Optimization of composite catenary risers
author Silva, Rafael Fernandes da
author_facet Silva, Rafael Fernandes da
Teófilo, Fábio Anderson Fonteles
Parente Junior, Evandro
Melo, Antônio Macário Cartaxo de
Holanda, Áurea Silva de
author_role author
author2 Teófilo, Fábio Anderson Fonteles
Parente Junior, Evandro
Melo, Antônio Macário Cartaxo de
Holanda, Áurea Silva de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Silva, Rafael Fernandes da
Teófilo, Fábio Anderson Fonteles
Parente Junior, Evandro
Melo, Antônio Macário Cartaxo de
Holanda, Áurea Silva de
dc.subject.por.fl_str_mv Composite materials
Marine risers
Structural optimization
topic Composite materials
Marine risers
Structural optimization
description The use of composite risers may offer important advantages over the use of conventional steel risers in deepwater oil fields. However, the design of laminated composite risers is much more complex than the design of steel risers, due to the large number of parameters that need to be chosen to define the riser layup. This work presents a methodology for optimum design of composite catenary risers, where the objective is the minimization of crosssectional area of the riser and the design variables are the thickness and fiber orientation of each layer of the composite tube. Strength and stability constraints are included in the optimization model and multiple load cases are considered. The methodology can handle both continuous and discrete variables. Gradient-based and genetic algorithms are used in the computer implementation. The proposed methodology is applied to the optimization of composite catenary risers with different water depths, liner materials, and failure criteria. The numerical examples show that the proposed methodology is very robust.
publishDate 2013
dc.date.none.fl_str_mv 2013
2021-11-18T12:03:29Z
2021-11-18T12:03:29Z
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 SILVA, Rafael Fernandes da; TEÓFILO, Fábio Anderson Fonteles; PARENTE JUNIOR, Evandro; MELO, Antônio Macário Cartaxo de; HOLANDA, Áurea Silva de. Optimization of composite catenary risers. Marine Structures, v. 33, p. 1–20, oct. 2013.
0951-8339
http://dx.doi.org/10.1016/j.marstruc.2013.04.002
http://www.repositorio.ufc.br/handle/riufc/62170
identifier_str_mv SILVA, Rafael Fernandes da; TEÓFILO, Fábio Anderson Fonteles; PARENTE JUNIOR, Evandro; MELO, Antônio Macário Cartaxo de; HOLANDA, Áurea Silva de. Optimization of composite catenary risers. Marine Structures, v. 33, p. 1–20, oct. 2013.
0951-8339
url http://dx.doi.org/10.1016/j.marstruc.2013.04.002
http://www.repositorio.ufc.br/handle/riufc/62170
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier Ltd.
publisher.none.fl_str_mv Elsevier Ltd.
dc.source.none.fl_str_mv reponame:Repositório Institucional da Universidade Federal do Ceará (UFC)
instname:Universidade Federal do Ceará (UFC)
instacron:UFC
instname_str Universidade Federal do Ceará (UFC)
instacron_str UFC
institution UFC
reponame_str Repositório Institucional da Universidade Federal do Ceará (UFC)
collection Repositório Institucional da Universidade Federal do Ceará (UFC)
repository.name.fl_str_mv Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)
repository.mail.fl_str_mv bu@ufc.br || repositorio@ufc.br
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