We discuss longitudinal stationary sound waves in closed and open tubes (air columns). With the help of a simulation, we discuss their formation, key features, the formulae for frequencies of harmonics, and the differences between closed and open tubes.

[ Ссылка ]

We are grateful to Walter Fendt for the simulation (and some images) used in the video:

[ Ссылка ]
[ Ссылка ]

You can learn more about these concepts and the physics of wind instruments in the following:

[ Ссылка ]

[ Ссылка ]

свернуть