"The film first shows that the wave velocity decreases as the wave crosses a boundary from deep to shallow water. When the periodic wave is incident at an angle on the boundary of the shallow region ...

Acoustic waveguide invariants in shallow ... in shallow water, ultimately leading to better performance in underwater applications. Acoustic Waveguide: A medium that guides sound waves, often ...

A ripple tank can be used to measure and calculate frequency, wavelength and the speed of waves on the water’s surface. A ripple tank is a transparent shallow tray of water with a light shining ...