Studies have been made of using acoustic emission (AE) to monitor and evaluate fatigue crack initiation and growth in critical areas of aircraft under full size fatigue test. Emphasiss has been on sensor position selection; AE source simulation test; and noise reduction and signal processing. Present authors proposed the use of multiparameters in identifying crack inititation-related AE signals. The successful prediction of the initiation of fatigue cracks with length less 0.5 mm proves the great potential of AE technique in the evaluation of aircraft fatigue life.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Prediction of fatigue crack initiation of aircraft using acoustic emission


    Weitere Titelangaben:

    Vorhersage der Ermüdungsrißbildung an Flugzeugen mittels Schallemission


    Beteiligte:
    Geng, Rongsheng (Autor:in) / Jing Peng (Autor:in) / Lei Hong (Autor:in) / Li, Wei (Autor:in) / Shao Jin (Autor:in)


    Erscheinungsdatum :

    1995


    Format / Umfang :

    4 Seiten, 5 Bilder, 2 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Identification of acoustic emission signals produced by fatigue crack initiation in wing spars of aircraft

    Geng, R. / Jing, P. / Li, W. et al | British Library Online Contents | 1996


    Fretting fatigue crack initiation: aging aircraft concerns

    Szolwinski, M.P. / Farris, T.N. | Tema Archiv | 1994


    Fretting fatigue crack initiation - Aging aircraft concerns

    Szolwinski, M. / Farris, T. | AIAA | 1994


    Prediction of fatigue crack initiation for rolling contact fatigue

    Ringsberg, J.W. / Loo-Morrey, M. / Josefson, B.L. et al. | Tema Archiv | 2000


    Fatigue crack initiation life prediction of railroad wheels

    Liu, Yongming / Stratman, Brant / Mahadevan, Sankaran | Tema Archiv | 2006