A (Dis)continuous finite element model for generalized 2D vorticity dynamics

A mixed continuous and discontinuous Galerkin finite element discretization is constructed for a generalized vorticity streamfunction formulation in two spatial dimensions. This formulation consists of a hyperbolic (potential) vorticity equation and a linear elliptic equation for a (transport) strea...

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Veröffentlicht in:	Journal of computational physics 2006-01, Vol.211 (2), p.719-747
Hauptverfasser:	Bernsen, Erik, Bokhove, Onno, van der Vegt, Jaap J.W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational techniques Discontinuous Galerkin finite elements Energy conservation and enstrophy stability Error estimates Exact sciences and technology Generalized vorticity streamfunction formulation Mathematical methods in physics Multiple connected and curved domains Physics
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