Simulation of sound propagation in boundary layers based on möhring's acoustic analogy

9th AIAA/CEAS Aeroacoustics Conference and Exhibit

Volumn , Issue , 2003, Pages

  Ehrenfried, Klaus ^a   Meyer, Christian ^a   Dillmann, Andreas ^a  

^a TECHNISCHE UNIVERSITÄT BERLIN   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC EMISSIONS; ACOUSTIC PROPERTIES; BOUNDARY LAYERS; COMPUTATIONAL AEROACOUSTICS; GALERKIN METHODS; NUMERICAL METHODS;

ACOUSTIC ANALOGY; ARTIFICIAL DAMPING; DISCONTINUOUS GALERKIN METHODS; FIRST ORDER EQUATIONS; NUMERICAL SOLUTION; SHADOW ZONE; SOUND PROPAGATION; WAVE OPERATORS;

ACOUSTIC WAVE PROPAGATION;

EID: 85086613038     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2003-3272     Document Type: Conference Paper

References (12)

1. Suzuki, T. and Lele, S. K., "Green's Functions in a Boundary Layer: Low and High Frequency Asymptotes," AIAA Paper 2000-2071, June 2000, In 6th AIAA/CEAS Aeroacoustics Conference.
2. Möhring, W., "Modeling Low Mach Number Noise," Mechanics of Sound Generation in Flows, edited by E.-A. Müller, Springer, 1979, pp. 85-96.
3. Crighton, D. G., "Computational aeroacoustics for low mach number ows," Computational Aeroacoustics, edited by J. C. Hardin and M. Y. Hussaini, Springer, 1993, pp. 50-68.
4. Möhring, W., "A well posed acoustic analogy based on a moving acoustic medium," Aeroacoustic Workshop 1999, edited by P. Költzsch and N. Kalitzin, Dresden, Gemany, 1999.
5. Tam, C. K. W. and Auriault, L., "Mean ow refraction effects on sound radiated from localized sources in a jet," J. Fluid Mech., Vol. 370, 1998, pp. 149-174.
6. Atkins, H. L. and Shu, C.-W., "Quadrature-free Implementation of the Discontinuous Galerkin Method for Hyperbolic Equations," AIAA Journal, Vol. 36, No. 5, 1998, pp. 775-782, See also AIAA-Paper 96-1683.
7. Howe, M. S., "Contributions to the theory of aerodynamic sound, with application to excess jet noise and the theory of the ute," J. Fluid Mech., Vol. 71, 1975, pp. 625-673.
8. Lighthill, M. J., "On sound generated aerodynamically. Part I: General theory," Proc. Roy. Soc. Lond., Vol. A211, 1952, pp. 564-587.
9. Lax, P. D., "Hyperbolic Systems of Conservation Laws II," Comm. Pure Appl. Math., Vol. 10, 1957, pp. 537-566.
10. Hu, F. Q., Hussaini, M. Y., and Rasetarinera, P., "An Analysis of the Discontinuous Galerkin Method for Wave Propagation Problems," J. Comp. Physics, Vol. 151, 1999, pp. 921-946.
11. Lockard, D. P. and Atkins, H. L., "Efficient Implementations of the Quadrature-Free Discontinuous Galerkin Method," AIAA Paper 99-3309, June 1999, In 14th AIAA CFD Conference.
12. Pierce, A. D., "Wave equation for sound in uids with unsteady inhomogeneous ow," J. Acoust. Soc. Am., Vol. 87, 1990, pp. 2292-2299.