Bending of Beam with Free Ends on Non-linear Subsoil

Result code in IS VaVaI
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Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Bending of Beam with Free Ends on Non-linear Subsoil
Original language description
A semi-coercive problem with a beam on a unilateral elastic subsoil of Winkler type is investigated in the contribution. Firstly, the existence, the uniqueness and the continuous dependence on data of the problem solution are discussed. Secondly, the problem is approximated by the finite element method, where the subsoil is replaced by insulated "springs" due to a numerical quadrature. The relations between the original problem and the family of approximated problems are introduced. Thirdly, suitable numerical methods of Newton type are introduced. The convergence analysis of the methods is investigated. The dependence of the methods on the discretization parameter and the load is also discussed. And finally, some of the theoretical results are illustrated on numerical examples.
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Mechanical Structures and Foundation Engineering 2010
ISBN
978-80-248-2256-3
ISSN
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e-ISSN
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Number of pages
17
Pages from-to
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Publisher name
VŠB-TUO
Place of publication
Ostrava
Event location
Ostrava
Event date
Sep 13, 2010
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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