Detection of Fatigue Damage in a Steel Member

Anders Rytter, Rune Brincker, Lars Pilegaard Hansen

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    Abstrakt

    In this paper the possibilities of detection of crack extension in a steel beam by observation of changes in the dynamical response are investigated. System changes are observed by frequency domain and the time domain techniques. The position and the size of the crack are found by finite element calculations. The estimated values are compared to the real values observed in the experiment.
    OriginalsprogEngelsk
    TitelProceedings of the Florence Modal Analysis Conference
    Antal sider7
    ForlagDipartimento di Meccanica e Technologie Industriali
    Publikationsdato1991
    Sider373-379
    StatusUdgivet - 1991
    BegivenhedFlorence Modal Analysis Conference - Firenze, Italien
    Varighed: 10 sep. 199112 sep. 1991

    Konference

    KonferenceFlorence Modal Analysis Conference
    LandItalien
    ByFirenze
    Periode10/09/199112/09/1991

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