VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Behaviour of closed-cell foams under impact
    Vesenjak, Matej ; Öchsner, Andreas ; Ren, Zoran
    Computational modelling of cellular materials has been well established in recent years. However, the study of different filler effects inside the pores of cellular materials subjected to impact ... conditions have not been properly addressed yet. This paper proposes new computational models of cellular structures that account for the effects of the fluid filler inside the pores. The behaviour of models under impact loading has been analysed with the LS-DYNA code within the framework of FEM. Computational simulations show the expected strong effects of fillers on the stiffness and energy absorption of cellular structures. The developed computational models provide grounds for optimization of cellular structure geometry and filler to fulfill different application requirements, e.g. crash absorbers.
    Vir: Advanced computational engineering mechanics : proceedings of the 2. Workshop, Erlangen, Germany, June 30 - July 2, 2005 (Str. 195-204)
    Vrsta gradiva - prispevek na konferenci
    Leto - 2005
    Jezik - angleški
    COBISS.SI-ID - 9730070

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