INVESTIGATION OF THE MOTION OF A CYLINDRICAL INCLUSION WITH ELASTIC ELEMENTS IN THE ACOUSTIC MEDIUM

Abstract

In this paper, the unsteady motion of a cylindrical inclusion with an oscillator in the acoustic medium after the passage of the wave is investigated. The boundary functions and potentials, depending on the time, and also free oscillations of a cylindrical inclusion contain- ing suspended mass situated in acoustic medium are investigated. Eigen-frequencies of oscillations are defined at some values of parameters of the system.

Keywords

• колебания
• волна
• частота
• плотность
• включения
• давле- ния
• потенциал