Isogeometric analysis of laminated composite and sandwich plates using a new inverse trigonometric shear deformation theory

• Tipo: Artigo em Revista Científica Internacional
• Data: 2014

Autores

Chien H Thai (Autor) Outra; Ferreira, AJM (Autor) FEUP; Bordas, SPA (Autor) Outra; Rabczuk, T (Autor) Outra; Nguyen Xuan, H (Autor) Outra

Revista

Título: European Journal of Mechanics, A/Solids

Vol. 43

Páginas: 89-108

ISSN: 0997-7538

Editora: Elsevier

Indexação

ISI Web of Knowledge - 136 Citações

Scopus - 205 Citações

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia mecânica

Outras Informações

ID Authenticus: P-006-HYH

DOI: 10.1016/j.euromechsol.2013.09.001

Abstract (EN): This paper presents a new inverse tangent shear deformation theory (ITSDT) for the static, free vibration and buckling analysis of laminated composite and sandwich plates. In the present theory, shear stresses are vanished at the top and bottom surfaces of the plates and shear correction factors are no longer required. A weak form of the static, free vibration and buckling models for laminated composite and sandwich plates based on ITSDT is then derived and is numerically solved using an isogeometric analysis (IGA). The proposed formulation requires C-1-continuity generalized displacements and hence basis functions used in IGA fulfill this requirement. Numerical examples are provided to show high efficiency of the present method compared with other published solutions.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 20