Počet záznamů: 1
Bending of Beam with Free Ends on Non-linear Subsoil
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SYSNO ASEP 0348980 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Bending of Beam with Free Ends on Non-linear Subsoil Tvůrce(i) Sysala, Stanislav (UGN-S) RID, ORCID Celkový počet autorů 1 Zdroj.dok. Mechanical Structures and Foundation Engineering 2010, Book of Proceedings. - Ostrava : VŠB-TUO, 2010 / Frydrýšek K. - ISBN 978-80-248-2256-3 Rozsah stran s. 1-17 Poč.str. 17 s. Forma vydání CD-ROM - CD-ROM Akce Mechanical Structures and Foundation Engineering 2010 Datum konání 13.09.2010-13.09.2010 Místo konání Ostrava Země CZ - Česká republika Typ akce EUR Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova beam on subsoil ; non-linearity ; semi-coercivity Vědní obor RIV BA - Obecná matematika CEZ AV0Z30860518 - UGN-S (2005-2011) Anotace 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. Pracoviště Ústav geoniky Kontakt Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354 Rok sběru 2011
Počet záznamů: 1