The behavior of adhesive joints affected by the geometry and stacking sequence of composite materials
Ait Kaci Djafar,Zagane Mohammed El Sallah,Moulgada Abdelmadjid,Sahli Abderahmane
Abstract
The objective of this study is to investigate the distribution of von Mises stress, peeling stress, and shear stress in the adhesive layer used to bond two composite panels, considering various parameters using a three-dimensional finite element method. The stiffness of the materials and the effect of the stacking order on the amount of load transferred to the adhesive layer were examined to determine which type of laminate generates less stress at the bond line. The study analyzed six different stacking sequences, all with a common first layer in contact with the adhesive and a 0o orientation. Additionally, the impact of
using hybrid composites on reducing bond line stress was investigated.
Ait Kaci Djafar: Laboratory LMPM, University of Sidi Bel Abbes, BP 89, City Ben M'hidi, Sidi Bel Abbes 22000, Algeria
Zagane Mohammed El Sallah, Moulgada Abdelmadjid: Department of Mechanical Engineering, University of Tiaret, City Zaâroura BP 78, Tiaret 14.000, Algeria
Sahli Abderahmane: Laboratory LMPM, University of Sidi Bel Abbes, BP 89, City Ben M'hidi, Sidi Bel Abbes 22000, Algeria
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