A constitutive model is developed for strain rate dependent foam and implemented in an explicit dynamic finite element code. The constitutive model is developed in conjunction with a Lagrangian hexahedral solid element with twenty four degrees of freedom. A number of dynamic impact problems involving strain rate dependent foam are analyzed and results are compared with experimental data. In all cases, numerical predictions show excellent agreement with the experiments.


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    Titel :

    Characterization of Foam Under Impact Loading


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Chou, C. C. (Autor:in) / Faruque, M. O. (Autor:in) / Dhulipala, S. (Autor:in)

    Kongress:

    International Congress & Exposition ; 1996



    Erscheinungsdatum :

    1996-02-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :



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