The bonded repair of minimum-gage sandwich structures is investigated both experimentally and anlytically. The experimental study focuses on the amount of strength recovery and failure mode of repairs with various numbers of plies in the patch. A three-dimensional finite element model was developed to determine the stress and strain states in the patch, adhesive layer, and face sheets. The repair is modeled on a ply-by-ply basis and includes resin-rich areas between the patch plies, and adhesive pockets at the ply drop locations. The model is correlated with experimental data and a phenomenological failure model is developed that predicts the onset of damage and the failure mode.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Bonded repair of minimum-gage composite sandwich structures


    Weitere Titelangaben:

    Die Klebereparaturaufwandminimierung von Verbund-Sandwichstrukturen


    Beteiligte:
    Ruddy, J.H. (Autor:in) / Vizzini, A.J. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1996


    Format / Umfang :

    7 Seiten, 12 Bilder, 4 Tabellen, 15 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





    Brazing thin-gage titanium sandwich structures

    Martin, G. | Tema Archiv | 1971


    Strain gage behavior on sandwich glasses

    Kajon, G. / Steindler, R. | Tema Archiv | 1992


    The An Approach to Damage Detection in Metal Sandwich Structures with Composite-Metal Patch Bonded Repair

    Salacinski, Michal / Ciezak, Patryk / Synaszko, Piotr | SAE Technical Papers | 2017


    Composite Sandwich Structural Repair

    Nelson, K. M. / Flynn, B. W. / Griess, K. H. et al. | British Library Conference Proceedings | 1996