Simulation of Stress Concentration Problems in Laminated Plates by Quasi-Trefftz Finite Element Models

Abstract Hybrid quasi-Trefftz finite elements have been applied with success to the analysis of laminated plates. Two independent fields are approximated by linearly independent, hierarchical polynomials: the stress basis in the domain, adapted from Papkovitch-Neuber solution of Navier equations, an...

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Bibliographic Details
Main Authors: Flávio Luiz de Silva Bussamra, Eliseu Lucena Neto, Marcos Antonio Campos Rodrigues
Format: Article
Language:English
Published: Marcílio Alves
Series:Latin American Journal of Solids and Structures
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252016000901677&lng=en&tlng=en