Results 161 to 170 of about 523 (187)

Local derivative post-processing for the discontinuous Galerkin method

Journal of Computational Physics, 2009
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Ryan, Jennifer K., Cockburn, Bernardo
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Locally Implicit Discontinuous Galerkin Methods for Time-Domain Maxwell’s Equations

2012
An attractive feature of discontinuous Galerkin (DG) spatial discretization is the possibility of using locally refined space grids to handle geometrical details. However, when combined with an explicit integration method to numerically solve a time-dependent partial differential equation, this readily leads to unduly large step size restrictions ...
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The Local Discontinuous Galerkin Method for Contaminant Transport Problems

2000
We discuss the application of the Local Discontinuous Galerkin method to the approximation of contaminant transport in porous media.
Clint Dawson, Vadym Aizinger, Bernardo Cockburn   +2 more
openaire   +1 more source

A local discontinuous Galerkin method for the Novikov equation

Mathematics of Computation
In this paper, we propose a local discontinuous Galerkin (LDG) method for the Novikov equation that contains cubic nonlinear high-order derivatives. Flux correction techniques are used to ensure the stability of the numerical scheme. The H 1 H^1 -norm stability of the general solution and the error estimate for smooth
Tao, Qi, Chang, Xiang-Ke, Liu, Yong, Shu, Chi-Wang   +3 more
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Algebraic Multigrid for Discontinuous Galerkin Methods Using Local Transformations

2016
In this paper we present an algebraic multigrid for discontinuous Galerkin methods. Coarser grid levels are created by applying a semi-coarsening approach based on an edge-coloring of the matrix-graph. The grid-transfer uses local basis transformations between the polynomial bases of neighboring elements.
Christian Engwer, Klaus Johannsen, Andreas Nüßing   +2 more
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Magnetic resonance linear accelerator technology and adaptive radiation therapy: An overview for clinicians

Ca-A Cancer Journal for Clinicians, 2022
William A Hal, X Allen Li, Daniel A Low
exaly  

Local discontinuous Galerkin methods for the carpet cloak model

Annals of Mathematical Sciences and Applications, 2022
Xinyue Yu, Jichun Li, Chi-Wang Shu
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A New Method of Predicting US and State-Level Cancer Mortality Counts for the Current Calendar Year

Ca-A Cancer Journal for Clinicians, 2004
Ahmedin Jemal Dvm, Eric J Feuer
exaly  

A New Method of Estimating United States and State-level Cancer Incidence Counts for the Current Calendar Year

Ca-A Cancer Journal for Clinicians, 2007
Eric J Feuer
exaly  

Local discontinuous Galerkin methods for incompressible flow

2003
openaire   +1 more source