Reference : Application of the discontinuous Galerkin method to 3D compressible RANS simulations of ...

	Document type :	Scientific congresses and symposiums : Unpublished conference
	Discipline(s) :	Engineering, computing & technology : Aerospace & aeronautics engineering
	To cite this reference:	http://hdl.handle.net/2268/122857

Title :	Application of the discontinuous Galerkin method to 3D compressible RANS simulations of a high lift cascade flow
Language :	English
Author, co-author :	Drosson, Marcus [Université de Liège - ULg > Département d'aérospatiale et mécanique > LTAS - Aérodynamique >]
	Gorissen, Bastien [Université Catholique de Louvain - UCL > > > >]
	Hillewaert, Koen [Cenaero > CFD and multiphysics group > > >]
Publication date :	Mar-2011
Peer reviewed :	Yes
Audience :	International
Event name :	16th International Conference on Finite Elements in Flow Problems (FEF 2011)
Event date :	23-25 mars 2011
Event organizer :	TU München
Event place (city) :	Munich
Event country :	Germany
Keywords :	[en] Discontinuous Galerkin ; interior penalty ; Reynolds-averaged Navier-Stokes
Abstract :	[en] A 3D high-order RANS solver in conservative variables has been developed, based on a discontinuous Galerkin/Symmetric Interior Penalty discretisation. The turbulence model is the well-known one-equation Spalart-Allmaras model. It is shown that in order to stabilise the discretization scheme, it is necessary to adapt the transpose penalty term, which introduces an explicit dependency of the continuity equation on the turbulent viscosity.
Funders :	Fonds de la Recherche Scientifique (Communauté française de Belgique) - F.R.S.-FNRS
Permalink :	http://hdl.handle.net/2268/122857

	File(s) associated to this reference
	Fulltext file(s): File Commentary Version Size Access Open access FEF2011_drosson-hillewaert.pdf Publisher postprint 146.52 kB View/Open Additional material(s): File Commentary Version Size Access Open access FEF2011-25-03-2011-presentation.pdf - 2.49 MB View/Open

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