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arXiv · 2212.12274

Multi-Frequency Acoustic Steering in Rationally Pruned Disordered Networks

Anastasiia O. Krushynska·Martin van Hecke
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Abstract

The frequency of a wave is a crucial parameter to understanding its propagation to a structured medium. While metamaterials can be designed to focus or steer deformations or waves toward a specific location, wave steering toward multiple targeted locations at different frequencies remains challenging. Here we show that pruning of random elastic networks allows realizing such multi-objective, multi-frequency acoustic steering. Our study opens up a viable route to the rational design of multi-frequency acoustic metamaterials.

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Anastasiia O. Krushynska, Martin van Hecke. 2022-12-23. Multi-Frequency Acoustic Steering in Rationally Pruned Disordered Networks. https://arxiv.org/abs/2212.12274

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