The Influence of Composite Lay-Up on the Stability of a Structure with Closed Section

被引：5

作者：

Rozylo, Patryk ^{[1
]}

Debski, Hubert ^{[1
]}

机构：

[1] Lublin Univ Technol, Mech Engn Fac, Ul Nadbystrzycka 36, PL-20618 Lublin, Poland

来源：

ADVANCES IN SCIENCE AND TECHNOLOGY-RESEARCH JOURNAL | 2022年 / 16卷 / 01期

关键词：

buckling; composite closed-section profiles; critical load; FEM; INITIAL GEOMETRIC IMPERFECTIONS; PROGRESSIVE FAILURE; BEHAVIOR; BEAMS; PROFILES; MODEL;

D O I：

10.12913/22998624/145156

中图分类号：

T [工业技术];

学科分类号：

08 ;

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 detennine the values of critical loads, as well as the corresponding fonns 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.

引用

页码：260 / 265

页数：6

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