Cell centered Galerkin methods for diffusive problems

Daniele A. Di Pietro

Displaying similar documents to “Cell centered Galerkin methods for diffusive problems”

Cell centered Galerkin methods for diffusive problems

Daniele A. Di Pietro (2012)

ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique

Similarity:

In this work we introduce a new class of lowest order methods for diffusive problems on general meshes with only one unknown per element. The underlying idea is to construct an incomplete piecewise affine polynomial space with optimal approximation properties starting from values at cell centers. To do so we borrow ideas from multi-point finite volume methods, although we use them in a rather different context. The incomplete polynomial space replaces classical complete polynomial spaces...

Convergence and Nonlinear Stability of the Lagrange-Galerkin Method for the Navier-Stokes Equations.

Endre Süli (1988)

Numerische Mathematik

Similarity:

Discontinuous Galerkin method for compressible flow and conservation laws

Feistauer, Miloslav, Dolejší, Vít

Similarity:

This paper is concerned with the application of the discontinuous Galerkin finite element method to the numerical solution of the compressible Navier-Stokes equations. The attention is paid to the derivation of discontinuous Galerkin finite element schemes and to the investigation of the accuracy of the symmetric as well as nonsymmetric discretization.