Selection strategy for fixing nodes in FETI-DP method
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F10%3A00163021" target="_blank" >RIV/68407700:21110/10:00163021 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Selection strategy for fixing nodes in FETI-DP method
Original language description
This contributions deals with selection strategy for fixing node selection. Fixing nodes ensure non-singularity of subdomain matrices in FETI-DP method. Selection of fixing nodes is based on nodal multiplicity (the number of subdomains which share the node). At the end of contribution there is numerical example for 2D test. This example shows that increasing of fixing nodes leads to decreasing of the number of iterations, but big number of fixing nodes leads to prolongation of whole time of solution.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JN - Civil engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GD103%2F09%2FH078" target="_blank" >GD103/09/H078: Computer and experimental analysis of civil engineering materials and their multilayered systems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Seminar on Numerical Analysis 2010
ISBN
978-80-87136-07-2
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
Ústav Informatiky AV ČR, v.v.i.
Place of publication
Praha
Event location
Nové Hrady
Event date
Jan 18, 2010
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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