Study of Hybrid Composite Joints with Thin-ply-reinforced Adherends under High-rate and Impact Loadings
Publish Year: 1403
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JACM-10-2_003
تاریخ نمایه سازی: 23 اردیبهشت 1403
Abstract:
This research aims to examine the tensile strength of a hybrid composite laminate reinforced by thin-plies when used as an adherend in bonded single lap joints subjected to high-rate and impact loading. Two different composites, namely Texipreg HS ۱۶۰ T۷۰۰ and NTPT-TP۴۱۵, are employed as the conventional and thin-ply composites, respectively. The study considers three configurations: a conventional composite, a thin-ply, and a hybrid single lap joint. Numerical models of the configurations are developed to provide insight into failure mechanisms and the initiation of damage. The results indicate a significant increase in tensile strength for the hybrid joints over the conventional and thin-ply joints, due to the mitigation of stress concentrations. Overall, this study demonstrates the potential of hybrid laminates for improving the performance of composite joints under high-rate loading and impact conditions.
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Authors
Farin Ramezani
Instituto de Ciência e Inovação Em Engenharia Mecânica e Engenharia Industrial (INEGI), Rua Dr. Roberto Frias, ۴۲۰۰-۴۶۵ Porto, Portugal
Ricardo J.C. Carbas
Instituto de Ciência e Inovação Em Engenharia Mecânica e Engenharia Industrial (INEGI), Rua Dr. Roberto Frias, ۴۲۰۰-۴۶۵ Porto, Portugal
Eduardo A.S. Marques
Departamento de Engenharia Mecânica, Faculdade de Engenharia (FEUP), Universidade Do Porto, Rua Dr. Roberto Frias, ۴۲۰۰-۴۶۵ Porto, Portugal
Lucas F.M. da Silva
Departamento de Engenharia Mecânica, Faculdade de Engenharia (FEUP), Universidade Do Porto, Rua Dr. Roberto Frias, ۴۲۰۰-۴۶۵ Porto, Portugal
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