Dynamic Behavior of Axially Functionally Graded Pipes Conveying Fluid

Detalhes bibliográficos
Autor(a) principal: Chen, An
Data de Publicação: 2017
Outros Autores: Su, Jian
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRJ
Texto Completo: http://hdl.handle.net/11422/8401
Resumo: Dynamic behavior of axially functionally graded (FG) pipes conveying fluid was investigated numerically by using the generalized integral transform technique (GITT). The transverse vibration equation was integral transformed into a coupled system of second-order differential equations in the temporal variable. The Mathematica’s built-in function, NDSolve, was employed to numerically solve the resulting transformed ODE system. Excellent convergence of the proposed eigenfunction expansions was demonstrated for calculating the transverse displacement at various points of axially FG pipes conveying fluid. The proposed approach was verified by comparing the obtained results with the available solutions reported in the literature. Moreover, parametric studies were performed to analyze the effects of Young’s modulus variation, material distribution, and flow velocity on the dynamic behavior of axially FG pipes conveying fluid.
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spelling Dynamic Behavior of Axially Functionally Graded Pipes Conveying FluidGeneralized integral transform techniqueMathematical MethodFunctionally Graded PipesCNPQ::CIENCIAS EXATAS E DA TERRA::FISICA::AREAS CLASSICAS DE FENOMENOLOGIA E SUAS APLICACOES::DINAMICA DOS FLUIDOSDynamic behavior of axially functionally graded (FG) pipes conveying fluid was investigated numerically by using the generalized integral transform technique (GITT). The transverse vibration equation was integral transformed into a coupled system of second-order differential equations in the temporal variable. The Mathematica’s built-in function, NDSolve, was employed to numerically solve the resulting transformed ODE system. Excellent convergence of the proposed eigenfunction expansions was demonstrated for calculating the transverse displacement at various points of axially FG pipes conveying fluid. The proposed approach was verified by comparing the obtained results with the available solutions reported in the literature. Moreover, parametric studies were performed to analyze the effects of Young’s modulus variation, material distribution, and flow velocity on the dynamic behavior of axially FG pipes conveying fluid.Indisponível.HindawiBrasilNúcleo Interdisciplinar de Dinâmica dos Fluidos2019-06-10T16:13:44Z2023-12-21T03:06:00Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1024-123Xhttp://hdl.handle.net/11422/840110.1155/2017/6789634engMathematical Problems in EngineeringChen, AnSu, Jianinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRJinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ2023-12-21T03:06:00Zoai:pantheon.ufrj.br:11422/8401Repositório InstitucionalPUBhttp://www.pantheon.ufrj.br/oai/requestpantheon@sibi.ufrj.bropendoar:2023-12-21T03:06Repositório Institucional da UFRJ - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Dynamic Behavior of Axially Functionally Graded Pipes Conveying Fluid
title Dynamic Behavior of Axially Functionally Graded Pipes Conveying Fluid
spellingShingle Dynamic Behavior of Axially Functionally Graded Pipes Conveying Fluid
Chen, An
Generalized integral transform technique
Mathematical Method
Functionally Graded Pipes
CNPQ::CIENCIAS EXATAS E DA TERRA::FISICA::AREAS CLASSICAS DE FENOMENOLOGIA E SUAS APLICACOES::DINAMICA DOS FLUIDOS
title_short Dynamic Behavior of Axially Functionally Graded Pipes Conveying Fluid
title_full Dynamic Behavior of Axially Functionally Graded Pipes Conveying Fluid
title_fullStr Dynamic Behavior of Axially Functionally Graded Pipes Conveying Fluid
title_full_unstemmed Dynamic Behavior of Axially Functionally Graded Pipes Conveying Fluid
title_sort Dynamic Behavior of Axially Functionally Graded Pipes Conveying Fluid
author Chen, An
author_facet Chen, An
Su, Jian
author_role author
author2 Su, Jian
author2_role author
dc.contributor.author.fl_str_mv Chen, An
Su, Jian
dc.subject.por.fl_str_mv Generalized integral transform technique
Mathematical Method
Functionally Graded Pipes
CNPQ::CIENCIAS EXATAS E DA TERRA::FISICA::AREAS CLASSICAS DE FENOMENOLOGIA E SUAS APLICACOES::DINAMICA DOS FLUIDOS
topic Generalized integral transform technique
Mathematical Method
Functionally Graded Pipes
CNPQ::CIENCIAS EXATAS E DA TERRA::FISICA::AREAS CLASSICAS DE FENOMENOLOGIA E SUAS APLICACOES::DINAMICA DOS FLUIDOS
description Dynamic behavior of axially functionally graded (FG) pipes conveying fluid was investigated numerically by using the generalized integral transform technique (GITT). The transverse vibration equation was integral transformed into a coupled system of second-order differential equations in the temporal variable. The Mathematica’s built-in function, NDSolve, was employed to numerically solve the resulting transformed ODE system. Excellent convergence of the proposed eigenfunction expansions was demonstrated for calculating the transverse displacement at various points of axially FG pipes conveying fluid. The proposed approach was verified by comparing the obtained results with the available solutions reported in the literature. Moreover, parametric studies were performed to analyze the effects of Young’s modulus variation, material distribution, and flow velocity on the dynamic behavior of axially FG pipes conveying fluid.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
2019-06-10T16:13:44Z
2023-12-21T03:06:00Z
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 1024-123X
http://hdl.handle.net/11422/8401
10.1155/2017/6789634
identifier_str_mv 1024-123X
10.1155/2017/6789634
url http://hdl.handle.net/11422/8401
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Mathematical Problems in Engineering
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Hindawi
Brasil
Núcleo Interdisciplinar de Dinâmica dos Fluidos
publisher.none.fl_str_mv Hindawi
Brasil
Núcleo Interdisciplinar de Dinâmica dos Fluidos
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRJ
instname:Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
instname_str Universidade Federal do Rio de Janeiro (UFRJ)
instacron_str UFRJ
institution UFRJ
reponame_str Repositório Institucional da UFRJ
collection Repositório Institucional da UFRJ
repository.name.fl_str_mv Repositório Institucional da UFRJ - Universidade Federal do Rio de Janeiro (UFRJ)
repository.mail.fl_str_mv pantheon@sibi.ufrj.br
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