MATLAB Finite Element Structural Dynamics Analysis with Engineering Application Source Code

This article presents MATLAB source code and data files for finite element structural dynamics analysis and engineering applications. The codebase enables engineers to comprehensively analyze dynamic characteristics of structures, facilitating the design of safer and more stable constructions. The implementation includes key algorithms for modal analysis, transient dynamics, and frequency response calculations using finite element methodology. For students studying structural dynamics, this resource serves as both an educational platform and reference guide, containing analyzable examples of various structural typologies. Learners can modify parameters within provided functions like eigenvalue solvers and time-integration algorithms to conduct analyses under different conditions, thereby deepening their understanding of structural dynamic behavior. The code architecture supports modular customization, allowing users to extend functionality for specific engineering scenarios. Overall, this source code and data file collection represents an essential toolkit for both engineering professionals and academic learners in the structural dynamics domain.