Numerically and parallel scalable TFETI based algorithms for quasistatic contact problems of mechanics
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F12%3A86084366" target="_blank" >RIV/61989100:27240/12:86084366 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27740/12:86084366
Result on the web
<a href="http://dx.doi.org/10.2495/HPSM120241" target="_blank" >http://dx.doi.org/10.2495/HPSM120241</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2495/HPSM120241" target="_blank" >10.2495/HPSM120241</a>
Alternative languages
Result language
angličtina
Original language name
Numerically and parallel scalable TFETI based algorithms for quasistatic contact problems of mechanics
Original language description
This paper deals with the solution of the discretized quasistatic 3D Signorini problems with local Coulomb friction. After a time discretization we obtain a system of static contact problems with Coulomb friction. Each of these problems is decomposed bythe TFETI domain decomposition method used in auxiliary contact problems with Tresca friction. The algebraic formulation of these problems in 3D leads to the quadratic programing with equality constraints together with box and separable quadratic constraints. For the solution we used the scalable algorithm SMALSE developed at our department. The efficiency of the method is demonstrated by results of numerical experiments with parallel solution of 3D contact problems of elasticity.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BA - General mathematics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/ED1.1.00%2F02.0070" target="_blank" >ED1.1.00/02.0070: IT4Innovations Centre of Excellence</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
WIT Transactions on the Built Environment. Volume 124
ISBN
978-1-84564-596-0
ISSN
1743-3509
e-ISSN
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Number of pages
15
Pages from-to
275-284
Publisher name
WIT Press
Place of publication
Southampton
Event location
New Forest
Event date
Jun 19, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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