Acoustic metamaterial silences sound without blocking airflow

In our increasingly noisy world, it can be hard to find some quiet time. Now, a team of mechanical engineers at Boston University has developed a new device that is specially designed to block up to 94 percent of incoming sound waves, while still letting air pass through.
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Continue Reading Acoustic metamaterial silences sound without blocking airflow

Category: Materials

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Acoustics

Boston University

Metamaterial

Metamaterials

Noise Canceling

Sound

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