Abstract
Abstract
This study was carried out in two stages. In the first step, a numerical study was performed to verify the previous experimental study. In accordance with the previous experimental study data, single lap joints models were created using the ANSYS finite element analysis program. Then, nonlinear stress and failure analyses were performed by applying the failure loads obtained in the experimental study. The maximum stress theory was used to find finite element failure loads of the single lap joints models. As a result of the finite element analysis, an approximate 80 % agreement was found between experimental and numerical results. In the second step of the study, in order to increase the bond strength, different overlap end geometry models were produced and peel and shear stresses in the adhesive layer were compared according to the reference model. As a result of the analyses, significant strength increases were calculated according to the reference model. The strength increase in model 3 and model 5 was found to be 80 % and 67 %, respectively, relative to the reference model.
Subject
Mechanical Engineering,Mechanics of Materials,General Materials Science
Reference22 articles.
1. Ş. Temiz, A. Özel, M. D. Aydın: The effect of adherend thickness on the failure of adhesively bonded single lap joints, Journal of Adhesion Science and Technology 19 (2005), No. 8, pp. 705-718 DOI:10.1163/1568561054890499
2. A. Şahin: Investigation of shear strength of composite metal foam materials with single bonded adhesive joints, MSc. Thesis, Institute of Natural and Applied Sciences of Trakya University, Edirne, Turkey (2011)
3. F. Ascione, L. Feo, M. Lamberti, R. Penna: Experimental and numerical evaluation of the axial stiffness of the web to-flange adhesive connections in composite I-beams, Composite Structures 176 (2017), pp. 702-714 DOI:10.1016/j.compstruct.2017.05.071
4. F. Ascione, M. Lamberti, G. Razaqpur, S. Spadea: Strength and stiffness of adhesively bonded GFRP beam-column moment resisting connections, Composite Structures 160 (2017), pp. 1248-1287 DOI:10.1016/j.compstruct.2016.11.021
5. P. T. Cheuk, L. Tong, C. H. Wang, A. Baker, P. Chalkley: Fatigue crack growth in adhesively bonded composite-metal double-lap joints, Composite Structures 57 (2002), pp. 109-115 DOI:10.1016/S0263-8223(02)00074-0
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