Source effects on realized attenuation in lined ducts

9th AIAA/CEAS Aeroacoustics Conference and Exhibit

Volumn , Issue , 2003, Pages

  Zlavog, Gabriel ^a   Eversman, Walter ^a  

^a University of Missouri Rolla   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84894588898     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. L. Cremer 1953 Acoustica 3(2), 249-263. Theory of Sound Attenuation in Rectangular Ducts with Absorbing Walls and the Resulting Highest Attenuation Value (in German).
2. E. J. Rice 1976 NASA CP-2001, Inlet Noise Suppressor Design Method Based on the Distribution of Acoustic Power with Mode Cut-off Ratio.
3. I. Danda Roy and W. Eversman 2001 AIAA Journal 39(12). Far Field Calculations for Turbofan Noise.
4. R. P. Dougherty 1999 AIAA 99-1822 A Parabolic Approximation for Flow Effects on Sound Propagation in Non-uniform, softwall ducts.
5. R. P. Dougherty 1996 AIAA-96-1773. Nacelle Acoustic Design by Ray Tracing in Three Dimensions.
6. L. J. Heidelberg and D. M. Elliott 2000 AIAA-2000-1989. A Comparison of Measured Tone Modes for Two Low Noise Propulsion Fans.
7. Nelder, J.A. and Mead, R. 1965, Computer Journal, vol. 7 pp 308-311 [4]