Report discusses application of mathematical crack-closure model to study growth of cracks under various load histories. Model based on crack-tip-plasticity concept, modified to leave plastically deformed material in wake of advancing crack tip. Effect of thickness of material on plasticity accounted for by using "constraint" factor in connection with tensile yielding at crack tip.


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    Titel :

    Growth Of Fatigue Cracks In An Aluminum Alloy


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1993-07-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Static Strength of Aluminum-alloy Specimens Containing Fatigue Cracks

    Mcevily, Arthur J / Illg, Walter, Jr / Hardrath, Herbert F | NTRS | 1956


    Fatigue Growth of Surface Cracks

    T. A. Cruse / G. J. Meyers / R. B. Wilson | NTIS | 1977



    Initiation and early growth of fatigue cracks in an aerospace aluminium alloy

    Barter, S.A. / Sharp, P.K. / Holden, G. et al. | Tema Archiv | 2002