Title :
On natural frequencies of the rectangular acoustic resonator with piecewise-homogeneous elastic wall
Author :
Lavrov, Yu A. ; Lukyanov, V.D.
Author_Institution :
St. Petersburg State Univ. of Transp. Routes, Russia
Abstract :
The problem of natural steady-state vibrations of rectangular resonators with homogeneous elastic walls was considered in numerous publications. Cases of inhomogeneous walls are considered much more rarely. The present research concerns one such case
Keywords :
Helmholtz equations; acoustic devices; acoustic resonators; vibrations; Helmholtz equation; flat rectangular resonator; inhomogeneous walls; natural frequencies; natural steady-state vibrations; piecewise-homogeneous elastic wall; rectangular acoustic resonator; Acoustic diffraction; Acoustical engineering; Integral equations; Mathematics; Poisson equations; Resonant frequency; Steady-state; Time factors; Transforms; Transportation;
Conference_Titel :
Day on Diffraction 2001. Proceedings. International Seminar
Conference_Location :
St.Petersburg
Print_ISBN :
5-7997-0366-9
DOI :
10.1109/DD.2001.988471
