Wall effects on sound propagation in tubes

Page N.W. and Mee D.J. (1984) Wall effects on sound propagation in tubes. Journal of Sound and Vibration, 93 4: 473-480. doi:10.1016/0022-460X(84)90416-4


Author Page N.W.
Mee D.J.
Title Wall effects on sound propagation in tubes
Journal name Journal of Sound and Vibration
ISSN 1095-8568
Publication date 1984-04-22
Sub-type Article (original research)
DOI 10.1016/0022-460X(84)90416-4
Volume 93
Issue 4
Start page 473
End page 480
Total pages 8
Subject 2200 Engineering
2210 Mechanical Engineering
2700 Medicine
Abstract Numerical solutions have been obtained for the exact equations describing the propagation of periodic axisymmetric waves in a rigid cylindrical tube. Results were obtained for air over a range of conditions corresponding to shear wave numbers (s = R √ρ{variant}ω/μ) from 0·2 to 5000 and reduced frequencies (k = ωR/a) from 0·01 to 6. For conciseness and convenient application, the results for the attenuation and phase shift coefficients are given in the form of simple polynomials for the ranges 5 ≤ s ≤ 5000 and 0·01 ≤ k ≤ 6. This range covers virtually all values of tube diameter and sound frequency likely to be met in practical situations that are consistent with a continuum gas model.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: Scopus Import - Archived
 
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