Počet záznamů: 1  

A quasistatic mixed-mode delamination model

  1. 1.
    0393885 - ÚT 2014 RIV US eng J - Článek v odborném periodiku
    Roubíček, Tomáš - Mantič, V. - Panagiotopoulos, C.G.
    A quasistatic mixed-mode delamination model.
    Discrete and Continuous Dynamical systems - Series S. Roč. 6, č. 2 (2013), s. 591-610. ISSN 1937-1632. E-ISSN 1937-1179
    Grant CEP: GA ČR GAP201/10/0357
    Institucionální podpora: RVO:61388998
    Klíčová slova: rate-independent interface fracture * inelastic debonding * interface plasticity
    Kód oboru RIV: BA - Obecná matematika
    http://aimsciences.org/journals/pdfs.jsp?paperID=7907&mode=full

    The quasistatic rate-independent evolution of delamination in the so-called mixed-mode, i.e. distinguishing opening (mode I) from shearing (mode II) is described in detail and rigorously analysed as far as existence of the so-called energetic solutions concerns. The model formulated at small strains uses a delamination parameter of Fremond's type combined with a concept of interface plasticity, and is associative in the sense that the dissipative force driving delamination has a potential which depends in a 1-homogeneous way only on rates of internal parameters. A sample numerical simulation documents that this model can really produce mode-mixity-sensitive delamination.
    Trvalý link: http://hdl.handle.net/11104/0222482

     
     
Počet záznamů: 1  

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