Acoustic wave propagation in functionally graded viscoelastic honeycomb sandwich shells: A comprehensive analysis of sound transmission loss

Xinte WangState Key Laboratory of Rail Transit Vehicle System, Southwest Jiaotong University, Xinbiao XiaoState Key Laboratory of Rail Transit Vehicle System, Southwest Jiaotong University, Jian HanSchool of Mechanical Engineering, Southwest Jiaotong University, Qirui WuState Key Laboratory of Rail Transit Vehicle System, Southwest Jiaotong University

Mathematics and Mechanics of Solids

Published online on September 07, 2025

Abstract

Mathematics and Mechanics of Solids, Ahead of Print.
This study investigates the acoustic wave propagation characteristics and sound transmission loss (STL) of functionally graded viscoelastic (FGV) honeycomb sandwich cylindrical shells through a rigorous mathematical and mechanical framework. By ...