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ORIGINAL RESEARCH article

Front. Phys.
Sec. Interdisciplinary Physics
Volume 12 - 2024 | doi: 10.3389/fphy.2024.1468327
This article is part of the Research Topic Wave Propagation in Complex Environments, Volume II View all articles

Acoustic analysis of a three-dimensional cylindrical shell model under electromagnetic vibration

Provisionally accepted
Yanming Xu Yanming Xu 1*Jiachen Wang Jiachen Wang 1Sen Yang Sen Yang 2Guang Lei Guang Lei 2
  • 1 Henan International Joint Laboratory of Structural Mechanics and Computational Simulation, School of Architecture and Civil Engineering, Huanghuai University, Zhumadian, China
  • 2 College of Architecture and Civil Engineering, Xinyang Normal University, Xinyang, Henan, China

The final, formatted version of the article will be published soon.

    This paper presents the acoustic analysis of a three-dimensional cylindrical shell model under electromagnetic vibration, a critical factor affecting the performance of electric motors in various applications such as automotive, aerospace, and industrial systems. The study provides the use of a multidisciplinary approach that integrates electromagnetics, structural vibration and acoustics, solved using the fast multipole boundary element method (FMBEM). The results summarize the validation of the analytical models and numerical simulations, offering insights into effective vibration reduction methods. The conclusions indicate that the 3-D numerical analysis using FMBEM aligns well with the analytical solution for the sound pressure in the exterior acoustic domain of the cylindrical shell model. The paper contributes valuable insights for the design of low-noise motors and the control of electromagnetic vibration and noise in electric motors.

    Keywords: Electromagnetic vibration, acoustic analysis, Electric motors, Fast multipole boundary element method, Permanent magnet synchronous motors

    Received: 21 Jul 2024; Accepted: 09 Oct 2024.

    Copyright: © 2024 Xu, Wang, Yang and Lei. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

    * Correspondence: Yanming Xu, Henan International Joint Laboratory of Structural Mechanics and Computational Simulation, School of Architecture and Civil Engineering, Huanghuai University, Zhumadian, China

    Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.