We analyze the stabilizing effect of the introduction of suitable bubble functions in DG formulations for linear second order elliptic problems, working, for the sake of simplicity, on Laplace operator. In particular we find that the addition of a single bubble per element can stabilize the nonsymmetric formulation of Baumann-Oden

Bubble stabilization of discontinuous Galerkin methods

BREZZI, FRANCO;MARINI, LUISA DONATELLA
2006-01-01

Abstract

We analyze the stabilizing effect of the introduction of suitable bubble functions in DG formulations for linear second order elliptic problems, working, for the sake of simplicity, on Laplace operator. In particular we find that the addition of a single bubble per element can stabilize the nonsymmetric formulation of Baumann-Oden
2006
9785212010207
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/31782
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