作者: Q.V. Bui
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摘要: As a deviation from the linear fracture criterion for mixed-mode delamination, original Benzeggagh-Kenane (B-K) with single parameter can be derived via assumption on common resistance to delamination. Through extension framework of separate toughness, more consistent two parameters is obtained. Moreover, theoretical 3D also possible. The quality modified in description locus investigated by numerical validations against experimental data and comparisons other criteria.