BDDC and FETI-DP algorithms with a change of basis formulation on adaptive primal constraints

DOI10.1553/etna_vol49s64zbMath1391.65068OpenAlexW2801435994MaRDI QIDQ1638018

Hyea Hyun Kim, Junxian Wang, Eric T. Chung

Publication date: 12 June 2018

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

Full work available at URL: http://etna.mcs.kent.edu/volumes/2011-2020/vol49/abstract.php?vol=49&pages=64-80

zbMATH Keywords

condition numbersBDDCFETI-DPadaptive primal constraintschange of basis

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10)

Related Items (7)

An adaptive generalized multiscale finite element method based two-grid preconditioner for large scale high-contrast linear elasticity problems ⋮ Adaptive-multilevel BDDC algorithm for three-dimensional plane wave Helmholtz systems ⋮ An Adaptive Preconditioner for Three-Dimensional Single-Phase Compressible Flow in Highly Heterogeneous Porous Media ⋮ Adaptive BDDC and FETI-DP Methods with Change of Basis Formulation ⋮ A two-grid preconditioner with an adaptive coarse space for flow simulations in highly heterogeneous media ⋮ An adaptive BDDC preconditioner for advection-diffusion problems with a stabilized finite element discretization ⋮ BDDC domain decomposition algorithms

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