Parallel fully coupled Schwarz preconditioners for saddle point problems

zbMath1112.65026MaRDI QIDQ871172

Feng-Nan Hwang, Xiao-Chuan Cai

Publication date: 16 March 2007

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/127442

zbMATH Keywords

numerical examplesfinite elementincompressible flowparallel processingsaddle point problemfully coupled methodsStokes-like problemstwo-level Schwarz preconditioning

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) 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) Iterative numerical methods for linear systems (65F10) Finite element methods applied to problems in fluid mechanics (76M10) Parallel numerical computation (65Y05)

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Uses Software

• PETSc