Reference : High-order methods in CFD - The discontinuous Galerkin approach

	Document type :	Scientific conferences in universities or research centers : Scientific conference in universities or research centers
	Discipline(s) :	Engineering, computing & technology : Aerospace & aeronautics engineering
	To cite this reference:	http://hdl.handle.net/2268/122342

Title :	High-order methods in CFD - The discontinuous Galerkin approach
Language :	English
Author, co-author :	Drosson, Marcus [Université de Liège - ULg > Département d'aérospatiale et mécanique > LTAS - Aérodynamique >]
Publication date :	8-Nov-2011
Event name :	Special interest group meeting - Modelling workshop Eijsden
Event date :	7-8 novembre 2011
Event place (city) :	Eijsden
Event country :	Nederland
Keywords :	[en] Discontinuous Galerkin ; Computational fluid dynamics ; High-order methods
Abstract :	[en] Since computational fluid dynamics CFD is no longer used by only a handful of experts but has become a mainstream tool, a lot of work has been done to improve the robustness of the simulation software. Additionally besides an efficient parallelization that takes advantage of modern computer architecture, the request for high-order accuracy becomes more and more important. After a short description of the interior penalty discontinuous Galerkin method, several specific aspects of turbulent flows that affect the stability of the numerical method are discussed. The efficiency of the method is illustrated by a turbulent flat plate, a three component aerofoil and a 3D cascade flow.
Research units :	Umicore
Funders :	Fonds de la Recherche Scientifique (Communauté française de Belgique) - F.R.S.-FNRS
Target :	Researchers ; Students
Permalink :	http://hdl.handle.net/2268/122342

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