文章基本信息

标题：The Influence of Composite Lay-Up on the Stability of a Structure with Closed Section
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作者：Patryk Różyło ; Hubert Dębski
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：2022
卷号：16
期号：1
页码：260-265
DOI：10.12913/22998624/145156
语种：English
出版社：Society of Polish Mechanical Engineers and Technicians
摘要：This paper presents a study on the stability of a composite structure with a closed section. The research was carried out solely based on numerical simulations using the finite element method. ABAQUS software was used to conduct numerical simulations, which allowed to determine the values of critical loads, as well as the corresponding forms of buckling. As part of the research, the influence of composite material arrangement of layers on the stability of the structure was analyzed. The study was conducted on a composite material, which is a carbon-epoxy composite (CFRP). The obtained research results will be verified in subsequent studies by the results of experimental tests.
关键词：buckling;composite closed-section profiles;critical load;FEM