Three-dimensional coherent structure in a separated and reattaching flow over a backward-facing step

Experiments in Fluids

Volumn 36, Issue 3, 2004, Pages 373-383

  Lee, I ^a   Ahn, S K ^a   Sung, H J ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

CORRELATION METHODS; HEAT CONVECTION; KINETIC ENERGY; PRESSURE EFFECTS; REYNOLDS NUMBER; TURBULENT FLOW; VELOCITY MEASUREMENT; WIND TUNNELS;

FLOW FIELDS; FREESTREAM VELOCITY; REATTACHING FLOW; SEPARATED FLOW;

VORTEX FLOW;

FLOW OVER SURFACE; MATHEMATICAL ANALYSIS; MODEL; REYNOLDS NUMBER; THREE-DIMENSIONAL FLOW; VORTEX;

EID: 2342463027     PISSN: 07234864     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00348-003-0637-6     Document Type: Article

References (17)

1. Brederode V de, Bradshaw P (1978) Influence of the side walls on the turbulent center-plane boundary-layer in a squareduct. J Fluid Eng 100:91-96
2. Cherry NJ, Hillier R, Latour MEMP (1984) Unsteady measurements in a separated and reattaching flow. J Fluid Mech 144:13-46
3. Chun KB, Sung HJ (1996) Control of turbulent separated flow over a backward-facing step. Exp Fluids 21:417-426
4. Devenport WJ, Sutton EP (1991) Near-wall behavior of separated and reattaching flows. AIAA J 29:25-31
5. Driver DM, Seegmiller HL, Marvin JG,(1987) Time-dependent behavior of a reattaching shear layer. AIAA J 25:914-919
6. Eaton JK, Johnston JP (1981) A review of research on subsonic turbulent flow reattachment. AIAA J 19:1093-1100
7. Eaton JK, Johnston JP (1982) Low frequency unsteadiness of a reattaching turbulent shear layer. In: Durst et al (eds) Turbulent shear flows III. Springer, Berlin Heidelberg New York, pp 162-170
8. Heenan AF, Morrison JF (1998) Passive control of pressure fluctuations generated by separated flow. AIAA J 36:1014-1022
9. Hijikata K, Suzuki Y, Iwana K (1996) Flow visualization by velocity-pressure cross correlation. J Fluids Eng 118:486-493
10. Kiya M, Sasaki K (1983) Structure of a turbulent separation bubble. J Fluid Mech 137:83-113
11. Kiya M, Sasaki K (1985) Structure of large-scale vortices and unsteady reverse flow in the reattaching zone of a turbulent separation bubble. J Fluid Mech 154:463-491
12. Le H, Moin P (1994) Direct numerical simulation of turbulent flow over a backward facing step. Report No. TF-58, Department of Mechanical Engineering, Stanford University
13. Lee I, Sung HJ (2001) Characteristics of wall pressure fluctuations in separated flows over a backward-facing step: Part I. Time-mean statistics and cross-spectral analyses. Exp Fluids 30: 262-272
14. Lee I, Sung HJ (2002) Multiple-arrayed pressure measurement for investigation of the unsteady flow structure of a reattaching shear layer. J Fluid Mech 463:377-402
15. Maidanik G, Jorgensen D W (1967) Boundary wave vector filters for the study of the pressure field in a turbulent boundary layer. J Acoust Soc Am 42:494-501
16. Shih C, Ho CM (1994) Three-dimensional recirculation flow in a backward facing step. J Fluids Eng 116:228-232
17. Silveira Neto A, Grand D, Mëtais O, Lesieur M (1993) A numerical investigation of the coherent vortices in turbulence behind a backward-facing step. J Fluid Mech 256:1-25