Effect of Fiber Path on the Buckling Behavior of Delaminated Composites Reinforced with Woven Fabrics; Analytical and Numerical Study 


Vol. 25,  No. 3, pp. 1047-1059, Mar.  2024
10.1007/s12221-023-00435-x


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  Abstract

Buckling behavior of laminated composites are entirely depends on the geometry and stacking sequence of layers. The different fiber paths as a result of the stacking sequence can affect the buckling properties of laminates. The aim of this paper is to determine the effect of fiber path on the buckling behavior of laminated composites using Yarn Interlacing Matrix (YIM). Different fiber paths were implemented by making hybrid/uniform laminates. Glass woven fabrics with different yarn architectures and epoxy resin were used to fabricate the 8-plies laminated composites in 25 × 25 cm2 with 25 × 8.5 cm2 aluminum sheet in middle layer by vacuum infusion process (VIP). The buckling test was carried out on the prepared samples using DARTEC testing machine with five replicates. In addition, the buckling behavior of laminates was simulated using ABAQUS software. The novelty of this study is to use the YIM in theoretical model and investigate the critical buckling load of hybrid laminate composite in pattern of weave and understand the effect of geometrical hybridization on critical buckling load. It showed that the critical buckling load for hybrid samples are larger than the uniform ones. Comparison between theoretical and experimental results of the critical buckling load showed a maximum error of 16% in predicting the critical buckling loads. Also, comparison between theoretical and experimental results of the critical buckling load showed a maximum error of 59.7% in predicting the critical buckling loads. The main outcome of this research is that the fiber path has a greater effect on the buckling behavior than the elastic modulus of the laminates; so that despite the lower elastic modulus, the critical buckling load of laminates with hybrid reinforcement is higher than that of laminates with uniform reinforcements.

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  Cite this article

[IEEE Style]

H. Dabiryan, H. Dabiryan, Z. S. Mazloomi, O. Sharif-Deljuee, "Effect of Fiber Path on the Buckling Behavior of Delaminated Composites Reinforced with Woven Fabrics; Analytical and Numerical Study," Fibers and Polymers, vol. 25, no. 3, pp. 1047-1059, 2024. DOI: 10.1007/s12221-023-00435-x.

[ACM Style]

Hadi Dabiryan, Hadi Dabiryan, Zinat Sadat Mazloomi, and Omid Sharif-Deljuee. 2024. Effect of Fiber Path on the Buckling Behavior of Delaminated Composites Reinforced with Woven Fabrics; Analytical and Numerical Study. Fibers and Polymers, 25, 3, (2024), 1047-1059. DOI: 10.1007/s12221-023-00435-x.

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pISSN : 1229 - 9197
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