The absorption of sound near abrupt area expansions

4th AIAA/CEAS Aeroacoustics Conference

Volumn , Issue , 1998, Pages

  Dupere I D J ^a   Bowling, A P ^a  

^a UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVE ABSORPTION; ACOUSTICS; AEROACOUSTICS; SOUND INSULATING MATERIALS; VORTICITY;

ACOUSTIC ANALOGY; ACOUSTIC SOURCES; AREA-CHANGES; MULTIPLE REFLECTIONS; S FUNCTION; SOUND ABSORPTION; UNSTEADY VORTICES; VORTICITY FIELD;

EXPANSION;

EID: 84921782672     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.1998-2303     Document Type: Conference Paper

References (8)

1. M.S. Howe. On the theory of unsteady high reynolds number flow through a circular aperture. Proceedings of the Royal Society of London, A366:pp 205-223, 1979.
2. M.S. Howe. Attenuation of sound hi a low mach number nozzle flow. Journal of Fluid Mechanics, 91:pp 625-673, 1979.
3. I.D.J. Dupere. Sound Vortex Interaction in Pipes. PhD thesis, University of Cambridge, 1997.
4. D.G. Crighton, A.P. Bowling, J.E. Ffowcs Williams, M. Heckl, and F.G. Leppington. Modern Methods in Analytical Acoustics. Springer-Verlag, 1992.
5. A.P. Bowling and J.E. Ffowcs Williams. Sound and Sources of Sound. Ellis Horwood, 1983.
6. J.D. Denton. Private communication.
7. C.L. Morfey. Sound transmission and generation in ducts with flow. Journal of Sound and Vibration, 14(l):pp37-55, 1971.
8. A.F. Seybert and D.F. Ross. Experimental determination of acoustic properties using a two microphone random excitation technique. Journal of the Acoustical Society of America, 61:pp l362-1370, 1977.