Utilize este identificador para referenciar este registo: http://hdl.handle.net/10198/6665
Título: A multi-nodal ring finite element for analysis of pipe deflection
Autor: Fonseca, E.M.M.
Melo, F.J.M.Q. de
Madureira, M.L.R.
Palavras-chave: Multi-nodal ring
Trigonometric functions
Data: 2011
Citação: Fonseca, E.M.M.; Melo, F.J.M.Q. de ; Madureira, L. (2011) - A multi-nodal ring finite element for analysis of pipe deflection. International Journal of Manufacturing Science and Engineering . ISSN 0976-6812. 2: 2, p. 109-114
Resumo: The main objective of this work is to present a numerical formulation to solve the problem of the deformation analysis ot thin-walled circular cylindrical pipes under concentred loads. The solutions is based on a displacement field entirely defined from a set of trigonometic functiobns where the amplitudes are assigned as a nodal paramenters in a multi-nodal finite element. With this formulation it is possible to provide an easy alternative tool when compared with a complex finite shell or solid element modelling for the same type of applications. The present work permits to examine the defection of pipe rings subjected to lateral (transverse) static loading conditions. Several case studies presented have been compared and discussed with numericalç analysisresults obtained with a shell element from Ansys programme.
URI: http://hdl.handle.net/10198/6665
ISSN: 0976-6812
Aparece nas colecções:ESTiG - Artigos em Revistas Não Indexados à WoS/Scopus

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