Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.13091/660
Title: Investigation of the effect of surface crack on low-velocity impact response in hybrid laminated composite plates
Authors: Güneş, Aydın
Şahin, Ömer Sinan
Keywords: Low-Velocity Impact
Hybrid Laminated Composite
Surface Crack
Dynamic Response
Delamination
E-Glass/Epoxy Composites
Fiber-Reinforced Epoxy
Drop-Weight Impact
Stacking-Sequence
Mechanical-Properties
Matrix Composite
Damage
Behavior
Pipes
Optimization
Issue Date: 2020
Publisher: SPRINGER HEIDELBERG
Abstract: Composite materials can be damaged in the environments in which they are used, due to the loads they are exposed to or due to different effects on the production processes. The formation processes of these damages generally develop as crack formation or progress of the existing crack. For this reason, it is very important to investigate the behavior of the crack that occurs after the dynamic loads to which the composite materials are exposed. In this study, the dynamic behaviors of hybrid laminated composites with different surface crack geometries were investigated. Surface cracks with different crack depth-to-thickness (a/t) and crack depth-to-crack width (a/c) ratios were machined upon hybrid composite laminates and subjected to low-velocity impact tests under 2 m/s, 2.5 m/s and 3 m/s impact velocities. The effect of different surface crack geometries upon variation of contact force versus time, variation of contact force versus displacement and variation of absorbed/rebound energy have been evaluated. The effect of surface crack geometry and impact velocity upon contact stiffness and bending stiffness was also evaluated. Damage formation during impact loading was examined by scanning electron microscopy and optical microscopy. After the evaluations, the damage behaviors caused by the dynamic loads depending on the initial surface crack geometry were examined in detail.
URI: https://doi.org/10.1007/s40430-020-02422-2
https://hdl.handle.net/20.500.13091/660
ISSN: 1678-5878
1806-3691
Appears in Collections:Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections

Show full item record

CORE Recommender

SCOPUSTM   
Citations

5
checked on Jan 28, 2023

WEB OF SCIENCETM
Citations

9
checked on Jan 30, 2023

Page view(s)

44
checked on Jan 30, 2023

Google ScholarTM

Check

Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.