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Lagrange Multiplier Based Substructuring: FETI Method
In this chapter, we describe the FETI method (the Finite Element Tearing and Interconnecting method) [FA2, FA16, FA15, MA25, FA14, KL8]. It is a... -
The Mathematical Theory of Finite Element Methods
Mathematics is playing an ever more important role in the physical and biological sciences, provoking a blurring of boundaries between scienti?c... -
A Family of Energy Minimizing Coarse Spaces for Overlap** Schwarz Preconditioners
A simple and effective approach is presented to construct coarse spaces for overlap** Schwarz preconditioners. The approach is based on energy... -
How to Use the Smith Factorization for Domain Decomposition Methods Applied to the Stokes Equations
In this paper we demonstrate that the Smith factorization is a powerful tool to derive new domain decomposition methods for vector valued problems.... -
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Exact and Inexact FETI-DP Methods for Spectral Elements in Two Dimensions
High-order finite element methods based on spectral elements or hp-version finite elements improve the accuracy of the discrete solution by... -
All-floating coupled data-sparse boundary and interface-concentrated finite element tearing and interconnecting methods
Efficient and robust tearing and interconnecting solvers for large scale systems of coupled boundary and finite element domain decomposition...
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Coupled FETI/BETI Solvers for Nonlinear Potential Problems in (Un)Bounded Domains
In nonlinear electromagnetic field computations, one is not only faced with large jumps of material coefficients across material interfaces but also... -
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Positive definite balancing Neumann–Neumann preconditioners for nearly incompressible elasticity
In this paper, a positive definite Balancing Neumann–Neumann (BNN) solver for the linear elasticity system is constructed and analyzed. The solver...