Guido Kanschat reviews several discontinuous Galerkin schemes for elliptic and viscous flow problems. Setting out from Nitsche s method for weak boundary conditions, he studies the interior penalty and LDG methods. Combined with a stable advection discretization, they yield stable DG methods for lin
Goal-oriented adaptive composite discontinuous Galerkin methods for incompressible flows
β Scribed by Giani, S.; Houston, P.
- Book ID
- 122166510
- Publisher
- Elsevier Science
- Year
- 2014
- Tongue
- English
- Weight
- 871 KB
- Volume
- 270
- Category
- Article
- ISSN
- 0377-0427
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π SIMILAR VOLUMES
In this paper we introduce a high-order discontinuous Galerkin method for twodimensional incompressible flow in the vorticity stream-function formulation. The momentum equation is treated explicitly, utilizing the efficiency of the discontinuous Galerkin method. The stream function is obtained by a
In this paper, we review the development of the so-called local discontinuous Galerkin method for linearized incompressible fluid flow. This is a stable, high-order accurate and locally conservative finite element method whose approximate solution is discontinuous across inter-element boundaries; th