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Uma formulação Petrov-Galerkin descontínuo para solução da equação de Helmholtz com minimização do erro de faseA discontinuous Petrov-Galerkin formulation for Helmholtz equation solution with phase error minimization
(Universidade Federal do Rio de JaneiroBrasilInstituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de EngenhariaPrograma de Pós-Graduação em Engenharia CivilUFRJ, 2021)
A discontinuous-Galerkin-based immersed boundary method with non-homogeneous boundary conditions and its application to elasticity
(ELSEVIER SCIENCE SA, 2009)
We propose a discontinuous-Galerkin-based immersed boundary method for elasticity problems. The resulting numerical scheme does not require boundary fitting meshes and avoids boundary locking by switching the elements ...
Computational aspects of harmonic wavelet Galerkin methods and an application to a precipitation front propagation model
(PERGAMON-ELSEVIER SCIENCE LTD, 2011)
This article is dedicated to harmonic wavelet Galerkin methods for the solution of partial differential equations. Several variants of the method are proposed and analyzed, using the Burgers equation as a test model. The ...
GALERKIN APPROXIMATION FOR A SEMI LINEAR PARABOLIC PROBLEM WITH NONLOCAL BOUNDARY CONDITIONS
(Universidad Católica del Norte, Departamento de Matemáticas, 2004)
Sobre um problema de valor de fronteira para equações da onda
(Universidade Federal de SergipePós-Graduação em MatemáticaBrasilUFS, 2017)
Fluido micropolar: existência e unicidade de solução forte.
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Matematica, 2017)
A nodal integration scheme for meshfree Galerkin methods using the virtual element decomposition
(Wiley, 2020)
In this article, we present a novel nodal integration scheme for meshfree Galerkin methods, which draws on the mathematical framework of the virtual element method. We adopt linear maximum-entropy basis functions for the ...
Wavelet-Galerkin method for one-dimensional elastoplasticity and damage problems: Constitutive modeling and computational aspects
(Elsevier B.V., 2008-05-01)
This work presents an analysis of the wavelet-Galerkin method for one-dimensional elastoplastic-damage problems. Time-stepping algorithm for non-linear dynamics is presented. Numerical treatment of the constitutive models ...
Wavelet-Galerkin method for one-dimensional elastoplasticity and damage problems: Constitutive modeling and computational aspects
(Elsevier B.V., 2008-05-01)
This work presents an analysis of the wavelet-Galerkin method for one-dimensional elastoplastic-damage problems. Time-stepping algorithm for non-linear dynamics is presented. Numerical treatment of the constitutive models ...
Wavelet-Galerkin method for one-dimensional elastoplasticity and damage problems: Constitutive modeling and computational aspects
(ELSEVIER SCIENCE INC, 2008)
This work presents an analysis of the wavelet-Galerkin method for one-dimensional elastoplastic-damage problems. Time-stepping algorithm for non-linear dynamics is presented. Numerical treatment of the constitutive models ...