Flow-induced force fluctuations on a sphere at high Strouhal number

Journal of Fluids and Structures

Volumn 17, Issue 3, 2003, Pages 365-380

  Wang, J ^a   Lauchle, G C ^b   Howe, M S ^c  

^a Trane Co   (United States)

^b PENNSYLVANIA STATE UNIVERSITY   (United States)

^c Boston University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; DRAG; LIFT; PRESSURE EFFECTS; REYNOLDS NUMBER; SPECTRUM ANALYSIS; STEADY FLOW;

STROUHAL NUMBER;

FLOW INTERACTIONS;

ACOUSTIC SENSOR; FLOW OVER SURFACE; FORCE; SPHERE;

EID: 0037908916     PISSN: 08899746     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0889-9746(02)00139-1     Document Type: Article

References (10)

1. Bendat, J.S., Piersol, A.G., 2000. Random Data Analysis and Measurement Procedures, 3rd Edition.. Wiley, New York.
2. Blackburn, H.M., 1994. Effect of blockage on spanwise correlation in a circular cylinder wake. Experiments in Fluid 1, 134-136.
3. Corcos, G.M., 1964. The structure of the turbulent pressure field in boundary layer flows. Journal of Fluid Mechanics 18, 353-377.
4. Gabrielson, T.B., Gardner, D.L., Garrett, S.L., 1995. A simple neutrally buoyant sensor for the direct measurement of particle velocity and intensity in water. Journal of the Acoustical Society of America 97, 2227-2237.
5. Howe, M.S., Lauchle, G.C., Wang, J., 2001. Aerodynamic lift and drag fluctuations of a sphere. Journal of Fluid Mechanics 436, 41-57.
6. Kim, H.J., Durbin, P.A., 1988. Observations of the frequencies in a sphere wake and drag increase by acoustic excitation. Physics of Fluids 31, 3260-3265.
7. Lauchle, G.C., Jones, A.R., 1998. Unsteady lift force on a towed sphere. Journal of Fluids and Structures 12, 949-958.
8. Maskell, E.C., 1963. A theory of the blockage effects on bluff bodies and stalled wings in a closed wind tunnel. Aeronautical Research Council, R and M No. 3400.
9. Mceachern, J.F., Lauchle, G.C., 1995. Flow induced noise on a bluff body. Journal of the Acoustical Society of America 97, 947-953.
10. Wang, J., 1999. Hydrodynamic lift and drag fluctuations of a sphere. Ph.D. Thesis, The Pennsylvania State University, University Park, PA, USA.