Prandtl hopes, perhaps optimistically, to stretch the range of its “Sound Matrix”, as employees refer to the kit, to roughly 150 metres. Many of the tactical jammers on the front in the war between ...

Until recently, however, it has been nearly impossible to predict the propagation patterns of nonlinear (i.e., chaotically moving) acoustic and other waves because of the high computational ...

Acoustic waves are focused on each end of two channels running parallel to one another, creating a standing wave in each. Between the two channels is a ring that fits perfectly between them ...

Don’t blame us for the click-baity titles in the source articles about this handheld “acoustic tractor beam”. You can see why the popular press tarted this one up a bit, even at the risk of ...

It was also found that the crossing of acoustic waves creates more than one well. The wells are distributed in a grid pattern ...

We’ve all seen acoustic levitation ... Given that we can now create standing waves between phased arrays of ultrasonic speakers, he explained the mechanism that allows the levitation.

Impressive development uses tiny particles to improve the distance at which different types of acoustic imaging can be ...

Why Acoustic Panels Matter for Your Space Noise pollution is an often-overlooked factor that can significantly impact ...

Acoustic couplers were widely used in the days of analog telephone networks in the 1970-1990s time frame to convert the computer's digital signals to analog sound waves and vice versa. The coupler ...

Modern driving environments expose drivers to significant noise pollution, with studies showing that highway noise levels can reach 70-80 decibels.