Computation of acoustic propagation in two-dimensional sheared ducted flows

AIAA journal

Volumn 38, Issue 3, 2000, Pages 389-394

  Longatte, Elisabeth ^a   Lafon, Philippe ^a   Candel, Sébastien ^b  

^a EDF R AND D   (France)

^b ECOLE CENTRALE PARIS   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVE PROPAGATION; COMPUTER SIMULATION; EQUATIONS OF MOTION; FLOW INTERACTIONS; JETS; LINEARIZATION; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS;

COMPUTATIONAL AEROACOUSTICS (CAA); EULER EQUATIONS; LILLEY EQUATION;

SHEAR FLOW;

EID: 0033897065     PISSN: 00011452     EISSN: None     Source Type: Journal    
DOI: 10.2514/2.992     Document Type: Article

References (11)

1. Béchara, W., Bailly, C., Lafon, P., and Candel, S. M., "Stochastic Approach to Noise Modeling for Free Turbulent Flows," AIAA Journal, Vol. 32, No. 3, 1994, pp. 455-463.
2. Bailly, C., Lafon, P., and Candel, S., "A Stochastic Approach to Compute Noise Generation and Radiation of Turbulent Flows," AIAA Paper 95-092, June 1995.
3. Colonius, T., Moin, P., and Lele, S. K., "Direct Computation of Aerodynamic Sound," Stanford Univ., Rept. TF-65, Stanford, CA, June 1995.
4. Pridmore-Brown, D. C., "Sound Propagation in a Fluid Flowing Through an Attenuating Duct," Journal of Fluid Mechanics, Vol. 4, 1958, pp. 393-406.
5. Wang, M., and Kassoy, D. R., "Transient Acoustic Processes in a Low-Mach-Number Shear Flow," Journal of Fluid Mechanics, Vol. 238, 1992, pp. 509-536.
6. Munger, P., and Gladwell, G. M. L., "Acoustic Wave Propagation in a Sheared Fluid Contained in a Duct," Journal of Sound and Vibration, Vol. 9, No 1, 1969, pp. 28-48.
7. Hersch, A. S., and Catton, I., "Effect of Shear Flow on Sound Propagation in Rectangular Ducts," Journal of the Acoustical Society of America, Vol. 50, No. 3, 1971, pp. 992-1003.
8. Mu, S., and Mahalingam, S., "Direct Numerical Simulation of Acoustic/Shear Flow Interactions in Two-Dimensional Ducts," AIAA Journal, Vol. 34, No. 2, 1996, pp. 237-243.
9. Lafon, P., "Computation of Waves Propagation in a Complex Flow," ICASE/LaRC Workshop on Benchmark Problems in Computational Aeroacoustics, Inst. for Computer Applications in Science and Engineering, Hampton, VA, 1995, pp. 125-129.
10. Esposito, P., "A New Numerical Method for Wave Propagation in a Complex Flow," Numerical Methods in Laminar and Turbulent Flow, Vol. 5, edited by C. Taylor, W. G. Habashi, and M. M. Hafez, Pineridge, Swansea, Wales, U.K., 1987, pp. 1315-1326.
11. Tam, C. K. W., and Webb, J. C., "Dispersion-Relation-Preserving Finite Difference Schemes for Computational Acoustics," Journal of Computational Physics, Vol. 107, No. 2, 1993, pp. 262-281.