Experimental and numerical study of air-coupled surface waves generated above strips of finite impedance

Journal of the Acoustical Society of America

Volumn 114, Issue 3, 2003, Pages 1243-1253

  Zhu, Wenhao ^a,b   Daigle, Gilles A ^a   Stinson, Michael R ^a  

^a NATIONAL RESEARCH COUNCIL CANADA   (Canada)

^b UNIVERSITY OF OTTAWA   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC IMPEDANCE; AMPLIFICATION; BOUNDARY ELEMENT METHOD;

PASSIVE AMPLIFICATION;

SURFACE WAVES;

ACOUSTICS;

ACOUSTIC IMPEDANCE; ACOUSTICS; ARTICLE; COMPUTER SIMULATION; PRIORITY JOURNAL; THEORETICAL STUDY; WAVEFORM;

EID: 0042692974     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.1603764     Document Type: Article

References (9)

1. G. A. Daigle, M. R. Stinson, and D. I. Havelock, "Experiments on surface waves over a model impedance plane using acoustical pulses," J. Acoust. Soc. Am. 99, 1993-2005 (1996). This paper contains a good list of references to papers on air-coupled surface waves.
2. M. R. Stinson and G. A. Daigle, Surface wave formation at an impedance discontinuity, J. Acoust. Soc. Am. 102, 3269-3275 (1997).
3. W. Zhu, M. R. Stinson, and G. A. Daigle, "Scattering from impedance gratings and surface wave formation," J. Acoust. Soc. Am. 111, 1996-2012 (2002).
4. M. R. Stinson, G. A. Daigle, and D. I. Havelock, "The measurement of air-coupled surface waves over a porous surface," Proc. INTER-NOISE 93, pp. 1679-1682 (Leuven, 1993).
5. M. R. Stinson, "A note on the use of an approximate formula to predict sound fields above an impedance plane due to a point source," J. Acoust. Soc. Am. 98, 1810-1812 (1995).
6. S.-I. Thomasson, "Reflection of waves from a point source by an impedance boundary," J. Acoust. Soc. Am. 59, 780-785 (1976).
7. R. Seznec and M. Bérengier, "Effet du sol sur la propagation d'une onde sphérique," Acustica 53, 269-280 (1983).
8. K. B. Rasmussen, "A note on the calculation of sound propagation over impedance jumps and screens," J. Sound Vib. 84, 598-602 (1982).
9. M. E. Delany and E. N. Bazley, "Acoustical Properties of Fibrous Absorbent Materials," Appl. Acoust. 3, 105-116 (1970).