A Neumann--Dirichlet Preconditioner for a FETI-DP Formulation of the Two-Dimensional Stokes Problem with Mortar Methods

DOI10.1137/030601119zbMath1114.65141OpenAlexW2049007985MaRDI QIDQ3440207

Hyea Hyun Kim, Chang-Ock Lee

Publication date: 22 May 2007

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/abb543370075066eb6bb8c3ff883c8dabed36c50

zbMATH Keywords

numerical examplescondition numberStokes problemFETI-DPmortar methodsdual-primal finite element tearing and interconnecting formulationNeumann-Dirichlet preconditioner

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Stokes and related (Oseen, etc.) flows (76D07) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Navier-Stokes equations (35Q30) Numerical computation of matrix norms, conditioning, scaling (65F35) Finite element methods applied to problems in fluid mechanics (76M10)

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