A three-dimensional electromechanical model for geometric design and control of piezoelectric ring resonators with inner metallization

Zakaria Ech-chaachoui, Khalid Ait Cheikh, Hassna Khalfi, Rabab Raghib, Ismail Naciri, Lahoucine Elmaimouni, Jiangong Yu, Abdelmajid Bybi, Lab PETI-ERMAM, Polydisciplinary Faculty of Ouarzazate, Ibn Zohr University, Laboratory of Advanced Electronic Packaging Materials Precision Forming, Henan Polytechnic University, Energy and Acoustics Team , Mohammed V University in Rabat Higher School of Technology in Salé

Journal of Vibration and Control

Published online on December 28, 2025

Abstract

Journal of Vibration and Control, Ahead of Print.
The study of geometric influences on vibrational behavior offers a valuable pathway toward optimized design in MEMS. This work provides an extended polynomial method for analyzing how variations in the inner radius, and by extension the radial wall ...