A high-order model for free vibrations of single curved sandwich beams is presented. Linear equations of motion are derived with the help of calculus of variations. Verification of the model is performed for straight beams via a number of asymptotic cases. It is shown that there exist four eigen-modes for straight and curved sandwich beams. The nature of eigen-modes is clarified, and simple theoretical estimations for the eigen-frequencies are obtained. Free vibrations of the simply supported beams are numerically analysed. The developed model finds its use in the context of various applications of curved sandwich structural elements in the high-performance marine vehicles.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Free vibrations of curved sandwich beams


    Weitere Titelangaben:

    Freie Schwingungen von gekrümmten Trägern in Verbundbauweise


    Beteiligte:
    Bozhevolnaya, E. (Autor:in) / Frostig, Y. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2001


    Format / Umfang :

    9 Seiten, 8 Bilder, 2 Tabellen, 10 Quellen



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Free Vibrations of Curved Sandwich Beams

    Bozhevolnaya, Elena | Online Contents | 2001


    Free vibrations of horizontally curved beams with constant volume

    Lee, Byoung Koo / Park, Kwang Kyou / Lee, Tae Eun et al. | Online Contents | 2014


    Free vibrations of horizontally curved beams with constant volume

    Lee, Byoung Koo / Park, Kwang Kyou / Lee, Tae Eun et al. | Springer Verlag | 2013



    Vibrations of Sandwich Beams with Central Masses

    SHAUKAT MIRZA AND ANAND V. SINGH | AIAA | 1975