Počet záznamů: 1  

Experimental study on size effect in quasi-static compressive behavior of closed-cell aluminium foams

  1. 1.
    0385140 - ÚTAM 2013 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Koudelka_ml., Petr - Zlámal, Petr - Kytýř, Daniel - Fíla, Tomáš - Jiroušek, Ondřej
    Experimental study on size effect in quasi-static compressive behavior of closed-cell aluminium foams.
    Proceedings of XIIIth Bilateral Czech / German Symposium Experimental methods and numerical simulation in engineering sciences. Prague: Czech Technical University in Prague, Faculty of Transportation Sciences, 2012 - (Jiroušek, O.; Kytýř, D.), s. 115-118. ISBN 978-80-01-05062-0.
    [Bilateral Czech/German Symposium /13./. Telč (CZ), 05.06.2012-08.06.2012]
    Grant ostatní: GA ČR(CZ) GAP105/12/0824
    Program: GA
    Institucionální podpora: RVO:68378297
    Klíčová slova: metal foam * compressive behaviour * size effect
    Kód oboru RIV: JI - Kompozitní materiály

    The size effect in compressive deformation behaviour of commercially available aluminium closed-cell foam Alporas was studied under quasi-static loading conditions with different boundary conditions. Dimensions of the specimen’s cross-section were selected to match those of sufficient representative volume element (RVE) obtained by spectral analysis of the macroscopic structure whereas different heights of specimens were tested to examine size-scaling factor. Mechanical properties were derived from three different data sources: I) using data captured by load-cell, II) by digital image correlation (DIC) of displacement of contact faces, III) by DIC of the specimen’s structure. Mechanical testing was performed in custom-built loading device as well as in Instron 4301 electromechanical testing system with custom computer control software.
    Trvalý link: http://hdl.handle.net/11104/0007359

     
     
Počet záznamů: 1  

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