1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m21d.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34T/45NCD95 |
Repositório | sid.inpe.br/mtc-m21d/2021/11.03.16.26 (acesso restrito) |
Última Atualização | 2021:11.03.16.26.52 (UTC) simone |
Repositório de Metadados | sid.inpe.br/mtc-m21d/2021/11.03.16.26.52 |
Última Atualização dos Metadados | 2022:04.03.19.24.05 (UTC) administrator |
DOI | 10.1016/j.jfluidstructs.2021.103409 |
ISSN | 0889-9746 |
Chave de Citação | MeléndezVásquezAvil:2021:ThDyBe |
Título | Three-dimensional dynamic behaviour of flexible catenary risers with an internal slug flow  |
Ano | 2021 |
Data de Acesso | 31 maio 2025 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 4676 KiB |
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2. Contextualização | |
Autor | 1 Meléndez Vásquez, Joseph Arthur 2 Avila, Juan Pablo Julca |
Grupo | 1 CMC-ETES-DIPGR-INPE-MCTI-GOV-BR |
Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Universidade Federal do ABC (UFABC) |
Endereço de e-Mail do Autor | 1 j.melendez.v@hotmail.com 2 juan.avila@ufabc.edu.br |
Revista | Journal of Fluids and Structures |
Volume | 107 |
Páginas | e103409 |
Nota Secundária | A1_ENGENHARIAS_III B1_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA B1_ENGENHARIAS_II B2_ASTRONOMIA_/_FÍSICA |
Histórico (UTC) | 2021-11-03 16:27:23 :: simone -> administrator :: 2021 2022-04-03 19:24:05 :: administrator -> simone :: 2021 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Tipo de Versão | publisher |
Palavras-Chave | Flexible riser Slug flow Fluid–structure interaction |
Resumo | This work analyses the three-dimensional dynamic response of flexible catenary risers when subjected to the effects of an internal slug flow. The interaction between the flexible riser and the internal slug flow is a rather complex phenomenon, and this is because the forces due to the acceleration of the internal fluid influence the riser dynamics, which, in turn, influences the slug flow motion in its interior. In order to carry out this analysis, a new computational tool called SLUGFLEX has been developed, which is composed by two computational codes: the code that calculates the structural dynamic response of the flexible riser, and the other one that predicts the development of the internal slug flow. In the structural analysis, the spatial discretization of the riser is performed using spatial Euler beam finite elements, which suffer large displacements, although with small deformations. The tangent stiffness matrix and the internal force vector of the structure are calculated using the corotational approach. The internal slug flow, whose key feature is the intermittence of two different regions: a liquid slug and a large bubble of gas, is mathematically modelled by using a new one-dimensional lagrangian slug tracking method, which has been based on a model developed for straight pipes, and over which the effects of the curvature of the riser and its dynamics were added. The dynamic response of the riser is calculated by using the constant average acceleration method, in combination with the incremental iterative Newton Raphson scheme for follower loads. The numerical results show good agreement when compared to the experimental ones obtained from the literature. |
Área | ETES |
Arranjo 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CMC > Three-dimensional dynamic behaviour... |
Arranjo 2 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Three-dimensional dynamic behaviour... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
Idioma | en |
Arquivo Alvo | vasquez_three.pdf |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3F2UALS 8JMKD3MGPCW/46KTFK8 |
Lista de Itens Citando | sid.inpe.br/bibdigital/2013/10.14.00.13 11 sid.inpe.br/bibdigital/2022/04.03.17.52 8 |
Acervo Hospedeiro | urlib.net/www/2021/06.04.03.40 |
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6. Notas | |
Campos Vazios | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination e-mailaddress format isbn label lineage mark mirrorrepository month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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