A semi-analytical method for vibration analysis of polygonal plates based on Jacobi-Ritz method

Hailong Chen, Yao Teng, Qingnan Han, Haihua Deng, Qingtao Gong, Fuzhen Pang, Yantai Research Institute, Harbin Engineering University, Ulsan Ship and Ocean College, Ludong University, CSSC Marine Technology Co, Hanjiang National Laboratory, College of Shipbuilding Engineering, Harbin Engineering University

Journal of Vibration and Control

Published online on November 12, 2025

Abstract

Journal of Vibration and Control, Ahead of Print.
Aiming at the vibration analysis of irregular shape plates, a semi-analytical method for dynamic vibration analysis of arbitrary polygonal plate structures under elastic boundary conditions is proposed based on the Jacobi-Ritz method. Based on the ...