A new continuous model for flexural vibration analysis of a cracked beam In this paper a new continuous model for vibration analysis of a beam with an open edge crack is presented. A quasi-linear displacement filed is suggested for the beam and the strain and stress fields are calculated. The equation of motion of the beam is calculated using the Hamilton principle. The calculated equation of motion is solved with a modified weighted residual method and the natural frequencies and mode shapes are obtained. The results are compared with those obtained by finite element method and an excellent agreement has been observed. The presented model is a simple and accurate method for analysis of the cracked beam behavior near or far from the crack tip.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A new continuous model for flexural vibration analysis of a cracked beam


    Beteiligte:
    Behzad, M. (Autor:in) / Ebrahimi, A. (Autor:in) / Meghdari, A. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2008




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Unbekannt



    Klassifikation :

    BKL:    50.92 Meerestechnik / 55.40 Schiffstechnik, Schiffbau



    A CONTINEOUS CRACKED BEAM VIBRATION THEORY

    CHONDROS, T.G. | Online Contents | 1998



    VIBRATION AND STABILITY OF A CRACKED TRANSLATING BEAM

    Murphy, Kevin D. | Online Contents | 2000



    Vibration of Cracked Timoshenko Beam Made of Functionally Graded Material

    Khiem, Nguyen Tien / Huyen, Nguyen Ngoc / Long, Nguyen Tien | British Library Conference Proceedings | 2017