Optimization of composite catenary risers
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , |
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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Repositório Institucional da Universidade Federal do Ceará (UFC) |
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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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1813028986139181056 |