An experimental/numerical study of 3-d flow past double-sided expansions

30th Fluid Dynamics Conference

Volumn , Issue , 1999, Pages

  Papadopoulos, George ^a   Battaglia, Francine ^b   Alik, Engin B ^a  

^a Dantec Dynamics   (United States)

^b Iowa State University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ASPECT RATIO; DUCTS; FLUID DYNAMICS; GEOMETRY; REYNOLDS NUMBER; VELOCITY MEASUREMENT;

CRITICAL REYNOLDS NUMBER; EXPANSION GEOMETRY; GEOMETRIC CHARACTERISTICS; LOW REYNOLDS NUMBER FLOW; PARTICLE IMAGE VELOCIMETRIES; SUDDEN EXPANSION; TWO-DIMENSIONAL SIMULATIONS; VELOCITY PROFILES;

EXPANSION;

EID: 84963746116     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (19)

1. Durst, F., Melling, A., and Whitelaw, J. H., “Low Reynolds Number Flow over a Plane Symmetric Su d- den Expansion,” Journal of Fluid Mechanics, 64 (1974) 111.
2. Cherdron, W., Durst, F., and Whitelaw, J. EL, “Asymmetric Flows and Instabilities in Symmetric Ducts with Sudden Expansions,” Journal of Fluid Mechanics, 84 (1978) 13.
3. Ouwa, Y., Watanabe, M., and Asawo, H., “Flow Visualization of a Two-Dimensional Water Jet in a Rectangular Channel,” Japanese Journal of Applied Physics, 20 (1981) 243.
4. Ouwa, Y, Watanabe, M., and Matsuoka, Y., “Behavior of a Confined Plane Jet in a Rectangular Channel at Low Reynolds Number I. General Flow Conditions,” Japanese Journal of Applied Physics, 25 (1986) 754.
5. Abbott, D. E., and Kline, S. J., “Experimental Investigation of Subsonic Turbulent Flow Over Single and Double Backward Facing Steps,” ASME Journal of Basic Engineering, 84 (1962) 317.
6. Filetti, E. G., and Kays, W. M., “Heat Transfer in Separated, Reattached, and Redevelopment Regions Behind a Double Step at Entrance to a Flat Duct,” ASME Journal of Heat Transfer, 89 (1967) 163.
7. Seki, N, Fukusako, S., and Hixata, T., “Turbulent Fluctuations and Heat Transfer for Separated Flow Associated with a Double Step at Entrance to an Enlarged Flat Duct,” ASME Journal of Heat Transfer, Nov. (1976) 588.
8. Restivo, A., and Whitelaw, J. H., “Turbulence Characteristics of the Flow Downstream of a Symmetric, Plane Sudden Expansion,” ASME Journal of Fluids Engineering, 100 (1986) 308.
9. Papadopoulos, G., and Otugen, M. V., “A New Wall Pressure Normalization for Sudden Expansion Flows,” ASME Journal'of Fluids Engineering, 120 (1998).
10. Papadopoulos, G., Markelov, S., and Otugen, M. V., “Effects of Geometry on Turbulent Flow Past Double-Sided Symmetric Expansions in Ducts,” ASME Proceeding of Fluids Engineering Division Summer Meeting, FEDSM 98-4962, June 21-25, Washington, DC (1998).
11. Sobey, I. J., and Drazin, P. G., “Bifurcations of Two-Dimensional Channel Flows,” Journal of Fluid Mechanics, 171 (1986) 263.
12. Shapira, M, Degam, D., and. Weihs, D., “Stabihty and Existence of Multiple Solutions for Viscous Flow in Suddenly Enlarged Channels,” Computers and Fluids, 18 (1990) 239.
13. Sobey, I. J., “Observations of Waves during Oscillatory-Channel Flow,” Journal of Fhdd Mechanics, 151 (1985) 395.
14. Fearn, R. M., Mullin, T„ and Cliffe, IC. A., “Nonlinear Flow Phenomena in a Symmetric Sudden Sxpansion,” Journal of Fluid Mechanics, 211 (1990) 595.
15. Durst, F., Pereira, J. C. F., and Tropea, C., “The Plane Symmetric Sudden-Expansion Flow at Low Reynolds Numbers,” Journal of Fluid Mechanics, 248 (1993) 567.
16. Battaglia, F., Taverner, S. J., Kulkami, A. K, and Merlde, C. L., “Bifurcation of Low Reynolds Number Flows in Symmetric Channels,” AIAA Journal, 35 (1997) 99.
17. Drikakis, D., “Bifurcation Phenomena in Incompressible Sudden Expansion Flows,” Physics of Fluids, 9 (1997) 76.
18. Allebom, N., Nandakumar, K, Raszillier, H, and Durst, F., “Further Contributions on the Two- Dimensional Flow in a Sudden Expansion,” Journal of Fluid Mechanics, 330 (1997) 169.
19. Battaglia, F., “Numerical Simulations of Instabilities and Asymmetric Characteristics of Suddenly Expanded Channel Flows,” Ph.D. Thesis, Pennsylvania State University, May (1997).