Finite element analysis of cracks in aging aircraft structures with bonded composite-patch repairs

Bonded composite-patch repair has been used to transfer load from cracked structures to the reinforcement such that subsequent crack propagation is reduced. In this study, the mechanical behavior of a single edge v-notch Al7075-T6 plate repaired with 1-ply and 4-ply composite patches was investigate...

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Veröffentlicht in:	Composites. Part B, Engineering Engineering, 2011-04, Vol.42 (3), p.505-510
Hauptverfasser:	Gu, Linxia, Kasavajhala, Ananth Ram Mahanth, Zhao, Shijia
Format:	Artikel
Sprache:	eng
Schlagworte:	A. Lamina/ply Adhesive bonding aircraft Aircraft industry. Spacecraft Aluminum base alloys Application fields Applications Applied sciences B. Adhesion B. Stress transfer Bonding C. Finite element analysis Cracks Engineering techniques in metallurgy. Applications. Other aspects epoxides Exact sciences and technology finite element analysis Maintenance Mathematical analysis Metals. Metallurgy Plates (structural members) Polymer industry, paints, wood Repairing shear strength Stress intensity factor Technology of polymers
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