REFLECTION OF ACOUSTIC WAVES FROM A POROUS MATERIAL AT OBLIQUE INCIDENCE

The process of refl ection of acoustic waves through a porous medium in the case of their oblique incidence have been considered. It has been shown that as the angle of incidence increases, there is a decrease in the transmission coeffi cient.
   
Author:  I. K. Gimaltdinov, L. F. Sitdikovа, V. L. Dmitriev,b UDC 534-18 T. M. Levina, N. S. Khabeev, and Song Wanqing
Keywords:  acoustic wave, porous medium, refl ection and transmission coeffi cients
Page:  1043