A Potential-Theoretic Method for Far-Field Sound Radiation Calculations

Journal of Computational Physics

Volumn 164, Issue 1, 2000, Pages 143-164

  Hariharan, S I ^a   Scott, J R ^b   Kreider, K L ^a  

^a The University of Akron   (United States)

^b NASA GLENN RESEARCH CENTER   (United States)

Author keywords

Aeroacoustics; Compressible flows; Far field calculations; Singular integral equations

Indexed keywords

ACOUSTIC WAVE PROPAGATION; AEROACOUSTICS; COMPRESSIBLE FLOW; FREQUENCY DOMAIN ANALYSIS; INTEGRAL EQUATIONS; TIME DOMAIN ANALYSIS;

ACOUSTIC RADIATION; FAR FIELD CALCULATIONS; FAR-FIELD; FAR-FIELD SOUND; FIELD ACOUSTICS; KIRCHHOFF; RADIATION CALCULATIONS; SINGLE LAYER; SINGULAR INTEGRAL EQUATIONS; SOUND RADIATIONS;

AIRFOILS;

EID: 0001012578     PISSN: 00219991     EISSN: None     Source Type: Journal    
DOI: 10.1006/jcph.2000.6591     Document Type: Article

References (25)

1. H. M. Atassi, Unsteady aerodynamics of vortical flows: Early and recent developments, in, Symposium on Aerodynamics and Aeroacoustics, Feb. 28-March 2, 1993.
2. Atassi H. M., Subramaniam S., Scott J. R. Acoustic Radiation from Lifting Airfoils in Compressible Subsonic Flows. 1990.
3. Atassi H. M., Dusey M., Davis C. M. Acoustic Radiation from a Thin Airfoil in Nonuniform Subsonic Flows. 1990.
4. Atassi H. M., Grzedzinski J. Unsteady disturbances of streaming motions around bodies. J. Fluid Mech. 209:1989;385.
5. Botteldooren D. Vorticity and entropy boundary conditions for acoustical finite-difference time-domain simulations. J. Acoust. Soc. Am. 102:1997;170.
6. Djambazov G., Lai C. H., Pericleous K. Development of numerical techniques for near field aeroacoustic computations. Int. J. Numer. Meth. Fluids. 29:1999;719.
7. Freund J. B. A simple method for computing far-field sound in aeroacoustic computations. J. Comput. Phys. 157:2000;796.
8. Fung K. Y., Davis S., Man R. S. O. Implicit high-order compact algorithm for computational acoustics. AIAA J. 34:1996;2029.
9. Hariharan S. I., MacCamy R. C. Integral equation procedures for eddy current problems. J. Comput. Phys. 45:1982;80.
10. R. Hixon, R. R. Mankbadi, and, J. R. Scott, Application of a high-order finite-difference scheme to the airfoil-gust problem, prepared for the 2001 Aerospace Sciences Meeting, Reno NV, January 2001.
11. Hixon R., Shih S.-H., Mankbadi R. R., Scott J. R. Time Domain Solution of the Airfoil Gust Problem Using a High-Order Compact Scheme. July 13-15, 1998.
12. Hsiao G. C., MacCamy R. C. Solution of boundary value problems by integral equations of the first kind. SIAM Rev. 15:1973;687.
13. Lyrintzis A., Xue Yu. Versatile Kirchhoff code for aeroacoustic predictions. AIAA J. 35:1997;198.
14. Lyrintzis A. S., Mankbadi R. R. Prediction of the far-field jet noise using Kirchhoff's formulation. AIAA J. 34:1996;413.
15. Meadows K. R., Atkins H. L. Towards a highly accurate implementation of the Kirchhoff approach for computational aeroacoustics. J. Comput. Acoust. 4:1996;225.
16. Mitchell B. E., Lele S. K., Moin P. Direct computation of the sound generated by vortex pairing in an axisymmetric jet. J. Fluid Mech. 383:1999;113.
17. Patrick S. M. The Acoustic Directivity from Airfoils in Nonuniform Subsonic Flows. 1993.
18. Patrick S. M., Davis C. M., Atassi H. M. Acoustic Radiation from a Lifting Airfoil in Nonuniform Subsonic Flows. 1993.
19. Scott J. R. Compressible Flows with Periodic Vortical Disturbances around Lifting Aiorfoils. 1990.
20. Scott J. R., Atassi H. M. A finite-difference, frequency-domain numerical scheme for the solution of the gust response problem. J. Comput. Phys. 119:1995;75.
21. Stenger E. J. Calculating the Far-Field Acoustic Radiation from Airfoils Using Potential Theory. 1995.
22. Subramaniam S. Acoustic Radiation from Arbitrary Lifting Airfoils. 1990.
23. Subramanian S. Experimental and Computational Studies on Propeller Noise Due to Inflow Distortion. 1993.
24. Tam C. K. W. Advances in numerical boundary conditions for computational aeroacoustics. J. Comput. Acoust. 6:1998;377.
25. Tam C. K. W., Webb J. C. Dispersion-relation-preserving schemes for computational acoustics. J. Comput. Phys. 107:1993;262.