期刊名称：Advances in Science and Technology Research Journal
印刷版ISSN：2080-4075
电子版ISSN：2299-8624
出版年度：2018
卷号：12
期号：4
页码：190-198
DOI：10.12913/22998624/100441
语种：English
出版社：Society of Polish Mechanical Engineers and Technicians
摘要：The object of this study is a thin-walled columns made of carbon-epoxy composite with open top-hat cross-section. The material used was a composite of epoxy matrix reinforced with carbon fiber (system HexPly M12, Hexcel). The M12 system is used above all in aircraft structures. It exhibits high fatigue durability and good maintenance properties at relatively low specific gravity. The research was lead as the FEM numerical analyses and experimental tests in buckling and post-buckling state. The numerical tool used was the ABAQUS software.
关键词：thin-walled columns;composite structures;buckling;finite element modeling
