Sound Radiation from the motion of point vortices outside a circular cylinder at low Mach number

Progress in Natural Science

Volumn 9, Issue 4, 1999, Pages 263-264

  Miao, Guoping ^a   Xiao, Longfei ^a   Liu, Yingzhong ^a  

^a Shanghai Jiao Tong University   (China)

Author keywords

Acoustic stealth; Outer field sound radiation; Point vortices; Vortex sound

Indexed keywords

ACOUSTIC GENERATORS; ACOUSTIC NOISE; ACOUSTIC PROPERTIES; ACOUSTIC WAVE PROPAGATION; ACOUSTIC WAVE SCATTERING; AERODYNAMICS; MACH NUMBER; VORTEX FLOW;

ACOUSTIC STEALTH; ASYMPTOTIC MATCHING; INCOMPRESSIBLE IDEAL FLUIDS; LOW MACH NUMBERS; MOTION OF POINT VORTICES; OUTER-FIELD SOUND RADIATION; POINT VORTICES; SOUND RADIATIONS; UNSTEADY MOTION; VORTEX SOUND;

CIRCULAR CYLINDERS;

EID: 0004173112     PISSN: 10020071     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. Müller, W. J., Obermeier, F., Vortex Sound, IUTAM Symposium on Vortex Motion, Tokyo, 1987.
2. Obermeier, F., The influence of solid bodies on low Mach number vortex sound, J. Sound Vib., 1980, 72: 39.
3. Lighthill, M. J., On sound generated aerodynamically, I. General theory, Proc. R. Soc. Lond., 1952, A211: 564.
4. Powell, A., Theory of vortex sound, J. Acoust. Soc. Am., 1964, 36: 177.
5. Möhring, W., On vortex sound at low Mach number, J. Fluid Mech., 1978, 85: 685.
6. Kambe, T., Acoustic emissions by vortex motions, J. Fluid Mech., 1986, 173: 643.
7. Watson, G. N., A Treatise on the Theory of Bessel Functions, Cambridge: Cambridge University Press, 1944
8. Dai, S. Q., The motion of rectilinear vortices outside a circular cylinder, I. Stationary and periodic solutions. Journal of Shanghai University of Technology (in Chinese), 1993, 14(1): 1.