These effects are particularly important where sound is propagating ... Diffraction of a low frequency sound wave around a barrier. Note that the barrier does not create a sound shadow in the area of ...

The “Helmholtz resonator” concept explains the frequencies of sound produced by clapping the hands together in different configurations.

The small black loudspeaker that generated the sound waves can be seen on the right-hand side of the grating's frame, while the microphone stage that travelled along the grating during the ...

Researchers found a way to reinvent glass that is self-cleaning and doesn't need harsh chemicals to be water-resistant.

Yun Jing receives funding from NSF. Jiaxin Zhong does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has ...

and sound waves to "couple," enhancing the power of this feedback effect. Researchers expect applications of stimulated ...

Learn about localized audio spots, dubbed "audible enclaves," which can be placed with pinpoint accuracy while remaining ...