Počet záznamů: 1  

Comparative study of finite element method, isogeometric analysis, and finite volume method in elastic wave propagation of stress discontinuities

  1. 1. 0438730 - UT-L 2015 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Berezovski, A. - Kolman, Radek - Blažek, Jiří - Kopačka, Ján - Gabriel, Dušan - Plešek, Jiří
    Comparative study of finite element method, isogeometric analysis, and finite volume method in elastic wave propagation of stress discontinuities.
    11th European Conference on Non-Destructive Testing (ECNDT 2014). Brno: University of Technology, 2014. ISBN 978-80-214-5018-9.
    [European Conference on Non-Destructive Testing (ECNDT 2014) /11./. Praha (CZ), 06.10.2014-10.10.2014]
    Grant CEP: GA ČR(CZ) GAP101/11/0288; GA ČR(CZ) GAP101/12/2315
    Institucionální podpora: RVO:61388998
    Klíčová slova: elastic wave propagation * finite element method * isogeometric analysis * finite volume method * stress discontinuities * spurious oscillations
    Kód oboru RIV: JR - Ostatní strojírenství

    A comparative study of Finite Element Method, Isogeometric Analysis, and Finite Volume Method in numerical simulation of one-dimensional wave propagation problems of stress discontinuities in elastic solids is presented. The special attention is paid to accuracy, convergence, and stability of tested numerical methods and the appearance of spurious oscillations and damping effects occurring close to theoretical sharp wavefronts.
    Trvalý link: http://hdl.handle.net/11104/0242487