Sound propagation in nonuniform lined duct by the multimodal method

Proceedings of the Tenth International Congress on Sound and Vibration

Volumn , Issue , 2003, Pages 3229-3236

  Bi, W P ^a   Pagneux, V ^a   Lafarge, D ^a   Auregan Y ^a  

^a UNIVERSITÉ DU MAINE   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVE TRANSMISSION; COMPUTATIONAL METHODS; DUCTS; FINITE ELEMENT METHOD; MATRIX ALGEBRA; PROBLEM SOLVING; WAVE PROPAGATION;

MULTIMODAL METHOD; SCATTERING MATRIX;

ACOUSTIC WAVES;

EID: 2342420532     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. S.L. Sarin, E. R. Rademaker, In flight acoustic mode measurements in the turbofan engine inlet of Fokker 100 aircraft, AIAA paper 93-4414, 1993
2. B. Regan & J. Eaton, Modeling the influence of acoustic liner non-uniformities on duct modes. J.Sound Vib. 219, 859-879(1999).
3. E. R. Rademaker, S. L. Sarin, C. A. Parente, Experimental investigation on the influence of liner non-uniformities on prevailing modes, AIAA paper 96-1682, 1996
4. G. D. Furnell, D. A. Bies, Matrix analysis of acoustic wave propagation within curved ducting system, J. Sound Vib. 132(2), 245-263, 1989.
5. V. Pagneux, N. Amir & J. Kergomard, A study of wave propagation in varying cross-section waveguides by modal decomposition, part I. theory and validation. J. Acoust. Soc. Am. 100, 2034-2048(1996).