A dual mortar approach for mesh tying within a variational multiscale method for incompressible flow

DOI10.1002/fld.3920zbMath1455.76082OpenAlexW1877035170MaRDI QIDQ4965522

Wolfgang A. Wall, A. Ehrl, Alexander Popp, Volker Gravemeier

Publication date: 6 March 2021

Published in: International Journal for Numerical Methods in Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/fld.3920

zbMATH Keywords

incompressible flownon-conforming discretizationsmortar methodsdual Lagrange multiplierstabilized/multiscale finite elements

Mathematics Subject Classification ID

Navier-Stokes equations for incompressible viscous fluids (76D05) Finite element methods applied to problems in fluid mechanics (76M10) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs (65M55)

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