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M05   FETI, balancing, and related hybrid domain decomposition methods

Organizers

Abstract

Finite Element Tearing and Interconnecting (FETI) and Balancing Domain Decomposition methods are two related families of iterative substructuring algorithms which are by now quite well-known. In this minsymposium we would like to gather several active researchers in the field who are going to present their latest results. The topics of the tentative titles include different applications, e.g., elasticity, contact, acoustics, vibro-acoustics, and different discretizations, e.g., boundary elements, spectral elements, finite elements, discontinuous Galerkin.

List of speakers

Mon, 3 July, Room: S1
Chair: Olof Widlund

M05-1 16:00-16:25 Sue Brenner:
BDDC and FETI-DP Without Matrices or Vectors
M05-2 16:30-16:55 Jan Mandel:
Multilevel BDDC
M05-3 17:00-17:25 Axel Klawonn:
Extending the scalability of FETI-DP: From exact to inexact algorithms
M05-4 17:30-17:55 Zdenek Dostal:
Scalable FETI/FETI-DP based algorithms for numerical solution of variational inequalities with dissipative term
M05-5 18:00-18:25 Vit Vondrak:
A Monotonically Convergent FETI-DPC For Large-Scale Frictionless Contact Problems

Tue, 4 July, Room: S1
Chair: Axel Klawonn

M05-6 16:00-16:25 Oliver Rheinbach:
FETI-DP and BDDC for Higher Order methods
M05-7 16:30-16:55 Luca Pavarino:
Balancing Neumann-Neumann methods for Fekete spectral elements
M05-8 17:00-17:25 Duilio Conceicao:
BDD and BDDC preconditioners for Stabilized GLS Oseen Equations
M05-9 17:30-17:55 Max Dryja:
A Neumann-Neumann Method for Discontinuous Galerkin Discretization of Elliptic Equations
M05-10 18:00-18:25 Guenther Of:
An all-floating formulation of the BETI method

Thu, 6 July, Room: S1
Chair: Max Dryja

M05-11 16:00-16:25 Clark Dohrmann:
Algebraic Coarse Spaces for Overlapping Schwarz Preconditioners
M05-12 16:30-16:55 Olof Widlund:
Extending the theory for iterative substructuring algorithms to less regular subdomains
M05-13 17:00-17:25 Bernd Flemisch:
Efficient Solution Strategies for Coupled Problems in Acoustics
M05-14 17:30-17:55 Juvigny Xavier:
FETI-H approach for coupling finite elements and boundary elements in acoustics
M05-15 18:00-18:25 Frederic Magoules:
Improved ad hoc interface conditions for the FETI domain decomposition method tuned to highly heterogeneous media

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