Sound waves in two-dimensional ducts with sinusoidal walls
Files
TR Number
Date
1974
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Acoustical Society of America
Abstract
The method of multiple scales is used to analyze the wave propagation in two-dimensional hard-walled ducts with sinusoidal walls. For traveling waves,resonance occurs whenever the wall wavenumber is equal to the difference of the wave numbers of any two duct acoustic modes. The results show that neither of these resonating modes could occur without strongly generating the other.
Description
Keywords
Acoustic resonance, Acoustic analysis, Acoustic waves, Wave propagation
Citation
Nayfeh, A. H. (1974). Sound waves in two-dimensional ducts with sinusoidal walls. Journal of the Acoustical Society of America, 56(3), 768-770. doi: 10.1121/1.1903324