A hybrid FEM-Meshless approach for dynamic analysis of homogeneous and inhomogeneous structures

IF 4.2 2区工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY

Engineering Analysis with Boundary Elements Pub Date : 2025-02-06 DOI:10.1016/j.enganabound.2025.106135

Redouane El Kadmiri , Youssef Belaasilia , Abdelaziz Timesli

引用次数: 0

Abstract

In this article, a hybrid FEM-MESHLESS method for dynamic analysis of homogeneous and inhomogeneous structures is developed. This hybrid method has already been shown by El Kadmiri et al (2021, 2022, 2024) for static analysis of homogeneous and inhomogeneous structures. To verify the proposed method for studying the dynamic response of homogeneous and inhomogeneous structures, a study based on small deformations theory is presented by comparison with the results of finite element method and those of analytical solutions. In addition, numerical tests are carried out to demonstrate the reliability and performance of the proposed algorithm by establishing a convergence study using regular and irregular discretization schemes.

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来源期刊

Engineering Analysis with Boundary Elements 工程技术-工程：综合

CiteScore

5.50

自引率

18.20%

发文量

368

审稿时长

56 days

期刊介绍： This journal is specifically dedicated to the dissemination of the latest developments of new engineering analysis techniques using boundary elements and other mesh reduction methods. Boundary element (BEM) and mesh reduction methods (MRM) are very active areas of research with the techniques being applied to solve increasingly complex problems. The journal stresses the importance of these applications as well as their computational aspects, reliability and robustness. The main criteria for publication will be the originality of the work being reported, its potential usefulness and applications of the methods to new fields. In addition to regular issues, the journal publishes a series of special issues dealing with specific areas of current research. The journal has, for many years, provided a channel of communication between academics and industrial researchers working in mesh reduction methods Fields Covered: • Boundary Element Methods (BEM) • Mesh Reduction Methods (MRM) • Meshless Methods • Integral Equations • Applications of BEM/MRM in Engineering • Numerical Methods related to BEM/MRM • Computational Techniques • Combination of Different Methods • Advanced Formulations.