An iterative substructuring method for div-stable finite element approximations of the Oseen problem

DOI10.1007/s006070170009zbMath0999.76082OpenAlexW2043101901MaRDI QIDQ5954988

Gert Lube, F. C. Otto, L. Müller

Publication date: 7 February 2002

Published in: Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s006070170009

zbMATH Keywords

strong convergencedomain decompositionwell-posednessRobin interface conditionfinite element approximationsBabuška-Brezzi stability conditiondiscretized Oseen problemiterative substructuring algorithmlinearized incompressible Navier-Stokes equationsposteriori error estimate

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Navier-Stokes equations for incompressible viscous fluids (76D05) Error bounds for boundary value problems involving PDEs (65N15) Stokes and related (Oseen, etc.) flows (76D07) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Finite element methods applied to problems in fluid mechanics (76M10)

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