Sound transmission through a thin elastic partition, loaded with mass points, in a rectangular waveguide
O.A. Al-Arja, Yu. A. Lavrov, V.D. Lukyanov · 2002
A three-dimensional problem of sound transmission through a thin elastic transversal wall in an infinite rectangular acoustic waveguide is considered. The outer walls of the waveguide are rigid. The elastic partition is burdened with adjoined mass points.