Please use this identifier to cite or link to this item: http://hdl.handle.net/11422/8401
Type: Artigo
Title: Dynamic Behavior of Axially Functionally Graded Pipes Conveying Fluid
Author(s)/Inventor(s): Chen, An
Su, Jian
Abstract: Indisponível.
Abstract: 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.
Keywords: Generalized integral transform technique
Mathematical Method
Functionally Graded Pipes
Subject CNPq: CNPQ::CIENCIAS EXATAS E DA TERRA::FISICA::AREAS CLASSICAS DE FENOMENOLOGIA E SUAS APLICACOES::DINAMICA DOS FLUIDOS
Department : Núcleo Interdisciplinar de Dinâmica dos Fluidos
Publisher: Hindawi
In: Mathematical Problems in Engineering
Volume: 2017
Issue Date: 1-Jan-2017
DOI: 10.1155/2017/6789634
Publisher country: Brasil
Language: eng
Right access: Acesso Aberto
ISSN: 1024-123X
Appears in Collections:Engenharias

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