Propagation of edge cracking towards the centre of laminated composite plates subjected to fatigue loading
作者： D. Gamby , C. Henaff-Gardin , M.C. Lafarie-Frenot
DOI: 10.1016/S0263-8223(02)00004-1
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摘要: Abstract The aim of this study is to propose and identify a model suitable for describing the damage distribution D ( x , N ), where distance from an edge number cycles, inside off-axis layer laminate relate internal with surface (0, )= F ) observable on specimen's edge. partial differential equation governing crack density derived help purely kinematical considerations one hand selected growth rate each individual other, taking into account mean spacing in vicinity tip. A further aspect modelling, relationship between strain energy release rate, also investigated case cross-ply laminates.
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