A twofold strength and toughness criterion for the onset of free-edge shear delamination in angle-ply laminates
نویسندگان
چکیده
منابع مشابه
Mode II delamination toughness of z-pinned laminates
Mode II delamination toughness of z-pin reinforced composite laminates is investigated using finite element (FE) method. The z-pin pullout process is simulated by the deformation and breakage of non-linear springs. A critical shear stress criterion based on linear elastic fracture mechanics is used to simulate crack growth in an end-notched-flexure (ENF) beam made of z-pinned laminates. The mod...
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ژورنال
عنوان ژورنال: International Journal of Solids and Structures
سال: 2010
ISSN: 0020-7683
DOI: 10.1016/j.ijsolstr.2010.01.018