Curious new uses for familiar vibrations : > Sound waves from an ordinary auto horn can be used to increase the rate of gasoline distillation by agitating the air in which the condensing molecules ...
Turbulence can also occur in sound waves that propagate chaotically in certain media, such as superfluid helium. In the 1970s, Soviet scientists proposed that turbulence occurs when sound waves ...
In the experiments, the material serves a double function, Bilal explains, by being a perfect sound vacuum and wave amplifier at the same time. "A flat band in a band structure is a very special ...