Dynamic Behavior of Axially Functionally Graded Pipes Conveying Fluid
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | |
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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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 |
_version_ |
1815455990727835648 |