An efficient FETI based solver for elasto-plastic problems of mechanics

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F11%3A86084631" target="_blank" >RIV/61989100:27240/11:86084631 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
An efficient FETI based solver for elasto-plastic problems of mechanics
Original language description
This paper illustrates how to implement effectively solvers for elasto-plastic problems. We consider the time step problems formulated by nonlinear variational equations in terms of displacements. To treat nonlinearity and nonsmoothnes we use semismoothNewton method. In each Newton iteration we have to solve linear system of algebraic equations and for the numerical solution of the linear systems we use TFETI algorithm. In our benchmark we compute von Misses plasticity with isotropic hardening and usereturn mapping concept.
Czech name
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Czech description
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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

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Computational Plasticity XI - Fundamentals and Applications, COMPLAS XI
ISBN
978-84-89925-73-1
ISSN
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e-ISSN
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Number of pages
12
Pages from-to
1330-1341
Publisher name
CIMNE
Place of publication
Barcelona
Event location
Barcelona
Event date
Sep 7, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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