Nepřesná FETI metoda založená na rozšířených Lagrangiánech
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Authors
Menšík, Martin
Journal Title
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Volume Title
Publisher
Vysoká škola báňská - Technická univerzita Ostrava
Location
ÚK/Sklad diplomových prací
Signature
200901683
Abstract
FETI method is currently widely used for large-scale problems solving. One of its main drawbacks is that it solves inner cycles with too high precision. This thesis is concerned with finding and describing different approach , using augmented lagrangians, that enables efective precision control of inner cycles.
Description
Subject(s)
optimalization, finite element method, FETI, domain decomposition, lagrangian