Experimental study of shear properties of 3D woven composite using digital image correlation and acoustic emission
作者机构：Center of Experimental MechanicsPerm National Research Polytechnic University614990 PermRussian Federation Engineering Center PJSC“UEC-Saturn”152903 RybinskRussian Federation
出 版 物：《Acta Mechanica Sinica》 (力学学报（英文版）)
年 卷 期：2020年第36卷第2期
页 面：448-459页
核心收录：
学科分类：08[工学] 080104[工学-工程力学] 0815[工学-水利工程] 0802[工学-机械工程] 0701[理学-数学] 0801[工学-力学（可授工学、理学学位）] 0702[理学-物理学]
基 金：the Russian Foundation for Basic Research within the Projects(Grants 19-31-90148 and 18-01-00763) The experimental studies of shear material properties were conducted within the State Assignment of the Ministry of Education and Science of the Russian Federation(9.7529.2017/9.10)
主 题：Carbon-fiber composite 3D reinforced composite Digital image correlation Acoustic emission technique Iosipescu test
摘 要：This work is dedicated to the experimental study of the shear properties of three-dimensional reinforced composites taking into account their structural features,in Iosipescu *** strains have been determined using Vic-3D non-contact three-dimensional digital optical *** evolution of inhomogeneous strain fields on the surface of composite specimens of the structure under study has been *** variants of strain averaging in the specimen working area have been analyzed using Vic-3D ***-6 acoustic emission system has been used to assess the structural integrity of composite materials under loading.
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