A tunable gradient acoustic metamaterial for acoustic sensing

Volume: 49, Pages: 101481 - 101481
Published: Nov 1, 2021
Abstract
Metamaterials-based acoustic sensing technologies play an important role in many practical applications, such as structural health monitoring, sound source localization, underwater acoustic communication, etc. Here, we propose a gradient acoustic metamaterial (GAM) with tunablity for acoustic sensing. The proposed tunable GAM consists of an array of plates and couples with springs, which enables the working frequency band to be broadened and...
Paper Details
Title
A tunable gradient acoustic metamaterial for acoustic sensing
Published Date
Nov 1, 2021
Volume
49
Pages
101481 - 101481
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