The TRANSMISSION of acoustic energy through a medium via a SOUND WAVE. See: SOUND, SPEED OF SOUND. Compare ... There are several important factors which affect the propagation of sound: geometric ...

Imagine standing by a lake and throwing a stone into the water. Waves spread out in circular patterns and can reflect at ...

The resulting oscillations exert a force on the electrons in graphene. This generates a circular electron density wave that ...

For a specific combination of blowing speed and intensity of the swirl ... "This concept of loss-compensated non-reciprocal wave propagation is, in our view, an important result that can also ...