Nonlinear Interaction of Two Sound Beams
- 1 January 1965
- journal article
- Published by Acoustical Society of America (ASA) in The Journal of the Acoustical Society of America
- Vol. 37 (1) , 174-175
- https://doi.org/10.1121/1.1909302
Abstract
The nonlinear interaction of two sound beams propagating in the same direction is studied. Westervelt's theory for the scattering of a difference-frequency wave is extended to the case of beams with finite width. A stronger directivity in the scattered sound is obtained, in agreement with the experimental results of Bellin and Beyer.This publication has 0 references indexed in Scilit: