2016
DOI: 10.1016/j.compstruct.2015.11.018
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Delaminations growth in compression after impact test simulations: Influence of cohesive elements parameters on numerical results

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Cited by 34 publications
(17 citation statements)
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“…Adjacent plies are connected to these cohesive layers via tie constraints, except for the zones in which delamination has occurred, which are tie-free. Here, the cohesive zone modelling is exploited for the delamination modelling only [18]. The panel is loaded longitudinally; a 10kN force is applied to one of the free ends, while the remaining free end is constrained (encastre constraint).…”
Section: Finite Element Modelmentioning
confidence: 99%
“…Adjacent plies are connected to these cohesive layers via tie constraints, except for the zones in which delamination has occurred, which are tie-free. Here, the cohesive zone modelling is exploited for the delamination modelling only [18]. The panel is loaded longitudinally; a 10kN force is applied to one of the free ends, while the remaining free end is constrained (encastre constraint).…”
Section: Finite Element Modelmentioning
confidence: 99%
“…Then to estimate the residual strength and evaluate the damage tolerance of the laminate, interest is focused on modelling Compression After Impact with, for instance, some quite accurate models developed by Gonzalez et al [39], Dang and Hallett [29], Tan et al [40] or re cently published by Panettieri et al [41].…”
Section: About Modelling Compositesmentioning
confidence: 99%
“…Panettieri et al [41] show the importance of the parameters of cohesive elements on the CAI result and on the computational cost. They point out that a compromise has to be made.…”
Section: About Modelling Compositesmentioning
confidence: 99%
See 1 more Smart Citation
“…Основным недос-татком данного подхода является то, что когезионные элементы должны располагаться на траектории разрушения, которая зависит от новых материальных поверхностей. Кроме то-го, различные законы когезионного взаимодействия и материальные характеристики коге-зионных элементов существенно влияют на распределение напряжено-деформированного состояния [25] и требуют экспериментального подтверждения.…”
Section: Introductionunclassified