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...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Marcílio Alves
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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 |