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Large deflection and initial instability analysis of anisotropic plates by the generalized finite element method
2019
Latin American Journal of Solids and Structures
This paper presents investigations laminated plates under moderately large transverse displacements and initial instability, through the Generalized Finite Element Methods -GFEM. The von Kármán plate hypothesis are used along with Kirchhoff and Reissner-Mindlin kinematic plate bending models to approximate transverse displacements and critical buckling loads. The generalized approximation functions are either C 0 or C k continuous functions, with k being arbitrarily large. It is well known that
doi:10.1590/1679-78255394
fatcat:oqghfxanebaalphsqg74432cg4