Free vibration analysis of a thin rectangular elastic plate constrained at the corner points by a rigid frame

Shijie Zhao, Jie Sun, Jun Sun, Tianshu Wang, School of Aerospace Engineering, Tsinghua University, Shanghai Aerospace Control Technology Institute, National Key Laboratory of Space Target Awareness

Journal of Vibration and Control

Published online on July 28, 2025

Abstract

Journal of Vibration and Control, Ahead of Print.
The free vibration of a thin rectangular elastic plate constrained at the corner points by a rigid frame is investigated in this paper. Different types of single-point connections are described as compatibility conditions between the vibration ...