Shock capturing with PDE-based artificial viscosity for DGFEM: Part I. Formulation

Artificial viscosity can be combined with a higher-order discontinuous Galerkin finite element discretization to resolve a shock layer within a single cell. However, when a non-smooth artificial viscosity model is employed with an otherwise higher-order approximation, element-to-element variations i...

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Veröffentlicht in:	Journal of computational physics 2010-03, Vol.229 (5), p.1810-1827
Hauptverfasser:	Barter, Garrett E., Darmofal, David L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Artificial viscosity Compressible Navier–Stokes Computational techniques Discontinuous Galerkin Exact sciences and technology Mathematical methods in physics Physics Shock capturing
Online-Zugang:	Volltext
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