An efficient elasto-plastic parallel solver based on Total-FETI domain decomposition
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F12%3A86084419" target="_blank" >RIV/61989100:27240/12:86084419 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27740/12:86084419
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
An efficient elasto-plastic parallel solver based on Total-FETI domain decomposition
Original language description
In the paper, we propose an algorithm for the efficient parallel implementation of elastoplastic problems with the von Mises plastic criterion and the kinematic hardening law based on the so-called TFETI (Total Finite Element Tearing and Interconnecting)domain decomposition method. Such a model is discretized by the implicit Euler method in time and the consequent one time step elastoplastic problem by the finite element method in space. The latter results in a system of nonlinear and nonsmooth equations. Thus the semismooth Newton method is applied to this system and corresponding linearized problems are solved in parallel by the TFETI method. The proposed algorithm was implemented in Matlab parallel environment and its performance was illustrated ona 3D elastoplastic benchmark.
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>S - Specificky vyzkum na vysokych skolach
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
ECCOMAS 2012 - European Congress on Computational Methods in Applied Sciences and Engineering, e-Book Full Papers
ISBN
978-3-9503537-0-9
ISSN
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e-ISSN
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Number of pages
11
Pages from-to
6414-6424
Publisher name
Vienna University of Technology
Place of publication
Vienna
Event location
Vídeň
Event date
Sep 10, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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