This is a preview. Log in through your library . Abstract Helmholtz resonators are widely used for noise reduction in vehicle induction and exhaust systems. This study investigates the effect of ...

This is a preview. Log in through your library . Abstract The air induction system of an automobile engine contributes to the noise level generated by a passenger car. The contribution is significant ...

A round of applause, please: Scientists have finally figured out what’s behind the sound of clapping. The research pinpoints a mechanism called a Helmholtz resonator — the same acoustic concept that ...

A cavity-type RESONATOR so constructed that it will vibrate only at a particular FREQUENCY, giving off little energy to the outer medium, and therefore resonating for a considerable length of time. It ...

Hand clapping is ubiquitous behavior for humans across time and cultures, serving many different purposes: to signify approval with applause, for instance, or to keep time to music. Acousticians often ...