Compressible vortex ring: A PIV study

7th AIAA/CEAS Aeroacoustics Conference and Exhibit

Volumn , Issue , 2001, Pages

  Das, D ^a   Arakeri, J H ^a,b   Krothapalli, A ^a   Lourenco, L ^a  

^a FLORIDA STATE UNIVERSITY   (United States)

^b INDIAN INSTITUTE OF SCIENCE   (India)

Author keywords

[No Author keywords available]

Indexed keywords

COMPRESSIBLE VORTEX RING; NON-DIMENSIONAL PARAMETERS; PARTICLE IMAGE VELOCIMETRIES; PRESSURE FLUCTUATION; PRESSURE PULSE; PRESSURE SIGNAL; VELOCITY FIELD; VORTICITY FIELD;

AEROACOUSTICS; SHOCK WAVES; TUBES (COMPONENTS); VELOCITY;

VORTEX FLOW;

EID: 84896854023     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (17)

1. BAIRD, J. P. 1987 Supersonic Vortex Rings. Proc. Roy. Soc. A 409, 59-65.
2. BROUILLETTE & HEBERT 1997 Propagation and interaction of shock-generated vortices. Fluid Dynamics Res. 21, 159-169.
3. COLONIUS, T., LELE, S. K. & MOIN, P. 1994 The free compressible viscous vortex, J. Fluid Mech. 230, 45-73.
4. DlDDEN, N. 1979 On the formation of vortex rings: rolling-up and production of circulation. J. Appl Math. &Phys. 3Q, 101-116.
5. ELDER, F. K. JR. & DE HASS, N. 1952 Experimental study of the formation of a vortex ring at the open end of a cylindrical shock tube. J. AppL Phys. 23, 1065-1069.
6. ENDO, M. and IWAMOTO, J. 1999 A study of pulsatile jet discharged from pipe end. J. Visualization, 1, 261-269.
7. GHARIB, M., RAMBOD, E. & SHARIFF, K. 1998 A universal timescale for vortex ring formation. J. Fluid Mech. 360, 121-140.
8. HEEG, R. S. & RILEY, N. 1997 Simulations of the formation of an axisymmetric vortex ring. J. Fluid Mech. 339, 199-211.
9. ISHII R., FUJIMOTO, H., HATTA, N. & UMEDA, Y. 1999 Experimental and numerical analysis of circular pulse jets. J. Fluid Mech. 392, 129-153.
10. LINDEN, P. F. & TURNER, J. S. 2001 The formation of 'optimal' vortex rings, and efficiency of propulsion devices. J. Fluid Mech. 427, 61-72.
11. Lourenco, L., and Krothapalli, A., 2000 "True Resolution PIV: A Mesh-free Second-Order Accurate Algorithm", Proceedings of the 10th International Symposium on Applications of Laser Techniques in Fluid Mechanics, Lisbon, Portugal.
12. MACK, L. M. 1960 The compressible viscous heat conducting vortex. J. Fluid Mech. 8, 284-292.
13. MÖHRING, W. 1978 On vortex sound at low Mach number. J. Fluid Mech. 85, 685-691.
14. MOORE, D. W. 1985 The effect of compressibility on the speed of propagation of a vortex ring. Proc. R. Soc. A 397, 87-97,
15. POWELL, A. 1964 Theory of vortex sound. J. Acoust. Soc. Am. 36, 119-195.
16. POWELL, A. 1995 Why do vortices generate sound? Tram. ASME, J. Fluids Engg. 117, 252-260.
17. SHAPIRO, A. H. 1953 The dynamics and thermodynamics of compressible fluid flow, Ronald, New York,