A stabilized Nitsche cut finite element method for the Oseen problem

We provide the numerical analysis for a Nitsche-based cut finite element formulation for the Oseen problem, which has been originally presented for the incompressible Navier–Stokes equations by Schott and Wall (2014) and allows the boundary of the domain to cut through the elements of an easy-to-gen...

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Veröffentlicht in:	Computer methods in applied mechanics and engineering Jg. 328; S. 262 - 300
Hauptverfasser:	Massing, A., Schott, B., Wall, W.A.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Amsterdam Elsevier B.V 01.01.2018 Elsevier BV
Schlagworte:	Boundary conditions Computational fluid dynamics Continuous interior penalty stabilization Cut finite elements Dirichlet problem Fictitious domain method Finite element analysis Finite element method Fluid flow Mathematical analysis Mesh generation Navier-Stokes equations Nitsche's method Numerical analysis Oseen problem Pressure gradients Stokes law (fluid mechanics) Navier–Stokes equations Oseen problem Fictitious domain method Cut finite elements Nitsche’s method Continuous interior penalty stabilization
ISSN:	0045-7825, 1879-2138, 1879-2138
Online-Zugang:	Volltext
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