Robust large-area elastic transverse wave transport in active acoustic metamaterials

• المؤلفون الرئيسيون: Chen, Zhenyu, Wang, Xiangyu, Lim, C. W., Shi, Fan
• مؤلفون آخرون: School of Civil and Environmental Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2022
• الموضوعات: Engineering::Civil engineering; Acoustic Metamaterial; Interfaces State
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/161244

We investigate robust large-area elastic transverse wave propagation in an actively tunable membrane-type acoustic metamaterial. The waveguide with multiple degrees of freedom to control the width of the interface mode is realized by designing a heterostructure including three domains. One central d...