Acoustic metamaterial panel absorbs low-frequency sound

Posted by on September 20, 2016 3:23 pm
Categories: Tech

When it comes to low-frequency sound waves, traditional sound-absorbing materials tend to be undesirably bulky, heavy or thick. Now, researchers have designed subwavelength absorbers specifically for low-frequency sound waves.

Leave a Reply

Your email address will not be published. Required fields are marked *