Total-FETI method for solving contact elasto-plastic problems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F14%3A86090635" target="_blank" >RIV/61989100:27740/14:86090635 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/978-3-319-05789-7_93" target="_blank" >http://dx.doi.org/10.1007/978-3-319-05789-7_93</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-05789-7_93" target="_blank" >10.1007/978-3-319-05789-7_93</a>
Alternative languages
Result language
angličtina
Original language name
Total-FETI method for solving contact elasto-plastic problems
Original language description
In this paper, we deal with numerical methods and implementation of contact problems of elasto-plastic bodies. In particular, we consider frictionless contact boundary condition among the bodies and one-step elasto-plastic constitutive model. The problemis formulated in displacement and can be classified as an optimization problem with simple equality and inequality contraints. We use the semi-smooth Newton method to approximate a non-quadratic functional by a quadratic one. The corresponding problem of quadratic programming is solved by the Total-FETI domain decomposition method in combination with SMALSE method. The algorithm enables a parallel implementation and has parallel scalability. The elasto-plastic problem with contact was implemented intothe MatSol library. We illustrate the performance of our algorithm on a 3D benchmark problem.
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)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Lecture Notes in Computational Science and Engineering. Volume 98
ISBN
978-3-319-05788-0
ISSN
1439-7358
e-ISSN
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Number of pages
10
Pages from-to
955-965
Publisher name
Springer
Place of publication
Berlin
Event location
Rennes
Event date
Jun 25, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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