Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/2861
Title: Stress analysis and strength prediction of composite laminates with two interacting holes
Authors: Özaslan, Emre
Güler, Mehmet Ali
Yetgin, Ali
Acar, Bülent
Keywords: Bolted joints 
bolts 
composite bolted
Issue Date: 2019
Publisher: Elsevier Ltd
Source: Özaslan, E., Güler, M. A., Yetgin, A., and Acar, B. (2019). Stress analysis and strength prediction of composite laminates with two interacting holes. Composite Structures, 221, 110869.
Abstract: In this study, stress analysis and strength prediction were performed for carbon/epoxy laminates with holes in specific orientations using experimental and numerical techniques. The interaction between the holes was studied with reference to their positions and load direction. The maximum laminate stress at the edge of the holes was identified for different hole orientations. The critical region was determined by considering the maximum stress location at the hole edges. Linear and non-linear behavior around the hole edge was investigated by strain gauge measurements for different hole orientations. Final failure load was predicted for specimens with specific hole orientations by using the point stress criteria (PSC) method. Furthermore, the extended PSC (EPSC) method was proposed to predict the failure load for the specimens with specific hole orientations. The EPSC method was verified by experimental study. © 2019 Elsevier Ltd
URI: https://hdl.handle.net/20.500.11851/2861
https://www.sciencedirect.com/science/article/pii/S0263822318343162?via%3Dihub
ISSN:  02638223
Appears in Collections:Makine Mühendisliği Bölümü / Department of Mechanical Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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