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Type: Artigo de periódico
Title: A nodal spectral stiffness matrix for the finite-element method
Author: Bittencourt, ML
Vazquez, TG
Abstract: In this paper, shape functions are proposed for the spectral finite-element method aiming to finding a nodal spectral stiffness matrix. The proposed shape functions obtain a nearly diagonal 1D stiffness matrix with better conditioning than using the Lagrange and Jacobi bases.
Country: Inglaterra
Editor: Oxford Univ Press
Rights: fechado
Identifier DOI: 10.1093/imamat/hxn031
Date Issue: 2008
Appears in Collections:Unicamp - Artigos e Outros Documentos

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