Green's function discretization scheme for sound propagation in nonuniform flows

AIAA journal

Volumn 37, Issue 10, 1999, Pages 1161-1172

  Di Francescantonio, P ^a   Casalino, D ^b  

^a STS Sci and Technical Software   (Italy)

^b POLITECNICO DI TORINO   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC DISTORTION; ACOUSTIC WAVE PROPAGATION; FREQUENCY DOMAIN ANALYSIS; GREEN'S FUNCTION; INTERPOLATION; LINEAR EQUATIONS; RANDOM PROCESSES; WAVE EQUATIONS;

LOCAL CONVECTIVE WAVE EQUATION; NONUNIFORM FLOWS;

AERODYNAMICS;

EID: 0032595449     PISSN: 00011452     EISSN: None     Source Type: Journal    
DOI: 10.2514/2.609     Document Type: Article

References (9)

1. Roe, P. L., "Technical Prospects for Computational Aeroacoustics," DGLR/AIAA Paper 92-02-032, May 1992.
2. Caruthers, J. E., French, J. C., and Raviprakash, G. K., "Green's Function Discretization for Numerical Solution of the Helmholtz Equation," Journal of Sound and Vibration, Vol. 187, No. 4, 1995, pp. 553-568.
3. Caruthers, J. E., French, J. C., and Raviprakash, G. K., "Recent Developments Concerning a New Discretization Method for the Helmholtz Equation," AIAA Paper 95-117, May 1995.
4. Caruthers, J. E., Engels, R. C., and Raviprakash, G. K., "A Wave Expansion Computational Method for Discrete Frequency Acoustic Within Inhomogeneous Hows," AIAA Paper 96-1684, May 1996.
5. Press, W. H., Teukolsky, S. A., Vettering, V. T., and Flannery, B. P., Numerical Recipes in Fortran, the Art of Scientific Computing, 2nd ed., Cambridge Univ. Press, New York, 1992, pp. 51-63.
6. Casalino, D., "Un Metodo Numerico per lo Studio Della Propagazione e Dello Scattering del Suono in Mezzi non Omogenei," Degree Thesis, Aerospace Dept., Turin Polytechnic, Turin, Italy, May 1997.
7. Astley, R. J., and Bain, J. G., "A Three-Dimensional Boundary Element Scheme for Acoustic Radiation in Low Mach Number Flows," Journal of Sound and Vibration, Vol. 109, No. 3, 1986, pp. 445-465.
8. Taylor, K., "Acoustic Generation by Vibrating Bodies in Homentropic Potential Flow at Low Mach Number," Journal of Sound and Vibration, Vol. 65, No. 1, 1979, pp. 125-136.
9. Myers, M. K., "On the Acoustic Boundary Condition in the Presence of Flow," Journal of Sound and Vibration, Vol. 71, No. 3, 1980, pp. 429-434.