Static analysis of functionally graded sandwich plates according to a hyperbolic theory considering Zig-Zag and warping effects

• Tipo: Artigo em Revista Científica Internacional
• Data: 2012

Autores

Neves, AMA (Autor) FEUP; Ferreira, AJM (Autor) FEUP; Carrera, E (Autor) Outra; Cinefra, M (Autor) Outra; Jorge, RMN (Autor) FEUP; Soares, CMM (Autor) Outra

Revista

Título: Advances in Engineering Software

Vol. 52

Páginas: 30-43

ISSN: 0965-9978

Editora: Elsevier

Indexação

ISI Web of Knowledge - 100 Citações

Scopus - 104 Citações

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Outras ciências da engenharia e tecnologias

CORDIS: Ciências Tecnológicas > Engenharia > Engenharia mecânica

Outras Informações

ID Authenticus: P-002-56C

DOI: 10.1016/j.advengsoft.2012.05.005

Abstract (EN): In this paper, a variation of Murakami's Zig-Zag theory is proposed for the analysis of functionally graded plates. The new theory includes a hyperbolic sine term for the in-plane displacements expansion and accounts for through-the-thickness deformation, by considering a quadratic evolution of the transverse displacement with the thickness coordinate. The governing equations and the boundary conditions are obtained by a generalization of Carrera's Unified Formulation, and further interpolated by collocation with radial basis functions. Numerical examples on the static analysis of functionally graded sandwich plates demonstrate the accuracy of the present approach. The thickness stretching effect on such problems is studied.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 14