Numerical study on radiation of multiple pure tone noise from an aircraft engine inlet

5th AIAA/CEAS Aeroacoustics Conference and Exhibit

Volumn , Issue , 1999, Pages

  Shim, In Bo ^a   Kim, Jae Wook ^a   Lee, Duck Joo ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; AEROACOUSTICS; AIRCRAFT ENGINES; BANDPASS FILTERS; COMPUTATIONAL FLUID DYNAMICS; CONFORMAL MAPPING; ENGINES; INTAKE SYSTEMS; NOISE POLLUTION; SUPERSONIC AIRCRAFT; WAVE PROPAGATION;

ARTIFICIAL DISSIPATION; BLADE PASSAGE FREQUENCY; HIGH AMPLITUDES; MULTIPLE PURE TONES; NOISE RADIATIONS; NON-UNIFORMITIES; NONLINEAR WAVES; NUMERICAL SCHEME;

FIGHTER AIRCRAFT;

EID: 84982318267     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

1. D. Hawkings, 1971, Journal of Sound and Vibration 17, 241-250 Multiple tone generation by transonic compressors.
2. M. Kurosaka, 1971, Journal of Sound and Vibration 19, 453-462 A note on multiple pure tone noise.
3. M. J. Fisher, B. J. Tester and P. J. G. Schwaller, 1998, AIAA paper 98-2249. Supersonic fan tone noise prediction.
4. Tam and Webb, 1993, Journal of computational physics 107, 262-282, Dispersion-Relation-Preserving Finite Difference Schemes for Computational Acoustics
5. J.W. Kim and DJ. Lee, 1995, Journal of AIAA, 34, 887-893, Optimized compact finite difference schemes with maximum resolution
6. Lele, S.K., 1993, Journal of computational physics, 103, Compact finite difference schemes with spectral-like resolution
7. J.W. Kim and D. J. Lee, 1997, Journal of computational acoustics, Implementation of boundary conditions for optimized high-order compact scheme.
8. Hu, F.Q, Hussaini, M.Y. and Manthey J. 1994, Proceedings of ICASE/LaRC workshop on benchmark problems in computational aeroacoustics, USA, Application of low dissipation and dispersion Runge-Kutta scheme to benchmark problems in computational aeroacoustics.
9. J.W. Kim and D.J. Lee, 1998, 4th AIAA/CEAS Aeroacoustics Conference, AIAA 98-2222, Generalized formulation and. application of characteristic boundary conditions
10. Whitham, G.B. 1974, Linear and Nonlinear waves, Wiley, New York
11. Y. Ozyoruk and L. N. Long, 1995, CE AS/AIAA paper 95-063, Computation of sound radiating from engine inlets.
12. J.S. Preissr and R.J. Silcox, 1984, AIAA paper 840499, A flight study of tone radiation patterns generated by inlet rods in a small turbofan engine.
13. J.M. Tyler and T.G. Sofrin, 1962, SAE Transaction, 70, 309-332, Axial flow compressor noise studies