PIV investigation of the flow characteristics in an internal coolant passage with two ducts connected by a sharp 180° bend

Proceedings of the ASME Turbo Expo

Volumn 4, Issue , 1998, Pages

  Schabacker, J ^a   Boles A ^a   Johnson, B V ^b  

^a EPFL   (Switzerland)

^b ABB CORPORATE RESEARCH   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

AIRCRAFT ENGINES; COOLANTS; DUCTS; HEAT TRANSFER; HYDRAULIC MOTORS; REYNOLDS NUMBER; STEREO IMAGE PROCESSING; VELOCITY;

COUNTER-ROTATING VORTICES; FLOW CHARAC-TERISTICS; HYDRAULIC DIAMETER; RECIRCULATING FLOW; SEPARATION BUBBLE; STATIONARY MODELS; TWO-DIMENSIONAL FLOW; VELOCITY COMPONENTS;

GAS TURBINES;

EID: 84973110433     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/98-GT-544     Document Type: Conference Paper

References (20)

1. P. J. Bryanston-Cross, P. J. Towers, C. E. Judges, S. P. Harasgama, 1991, "The Application of Particle Image Velocimetry in a Short Duration Transonic Annular Turbine Cascade", ASME paper 91-GT-221
2. S. M. Chang, J. A. C. Humphrey, A. Modavi, 1983, "Turbulent Flow in a Strongly Curved U-Bend and Downstream Tangent of Square Cross-Sections", PCH PhysicoChemical Hydrodynamics, Vol. 4, No. 3, pp. 243-269
3. S. C. Cheah, H. Iacovides, D. C. Jackson, H. Li, B. E. Launder, 1994", LDA Investigation of the Flow Development Through Rotating U-Ducts", ASME paper 94-GT-226
4. S. V. Ekkad, J. C. Han, 1995, "Local Heat Transfer Distribution Near a Sharp 180° Turn of a Two-Pass Smooth Square Channel Using a Transient Liquid Crystal Image Technique", J. Flow Vis. Image Proc,. Vol. 2, pp. 285-297
5. S. P. Gogineni, D. D. Trump, R. B. Rivir, D. J. Pestian, 1996, "PIV Measurements of Periodically Forced Flat Plate Film Cooling Flows with High Free Stream Turbulence", ASME paper 96-GT-236
6. Ian Grant (editor), 1994, "Selected Papers on Particle Image Velocimetry", Spie Milestone Series, Vol. MS 99
7. J. C. Han, P. Zhang, 1991, "Effect of Rib-Angle Orientation on Local Mass Transfer Distribution in a Three-Pass Rib-Roughened Channel", Journal of Turbomachinery, Vol. 113, pp. 123-130
8. J. C. Han, P. R. Chandra, S. C. Lau, 1988, "Local Heat/Mass Transfer Distributions Around Sharp 180° Turns in Two-Pass Smooth and Rib-Roughened Channels", ASME Journal of Heat Transfer, Vol. 110, pp. 91-98
9. K. D. Hinsch, 1995, "Three-Dimensional Particle Velocimetry", Meas. Sci. Technol. Vol. 6, pp. 742-753
10. H. Iacovides, D. C. Jackson, H. Li, G. Kelemenis, B. E. Launder, K. Nikas, 1996, "LDA Study of the Flow Development through an Orthogonally Rotating U-Bend of Strong Curvature and Rib Roughened Walls", ASME paper 96-GT-476
11. R. W. Johnson, B. E. Launder, 1985, "Local Heat Transfer Behaviour in Turbulent Flow Around a 180 deg Bend of Square Cross Section", ASME paper 85-GT-68
12. B. Lakshminarayana, 1996, Fluid Dynamics and Heat Transfer of Turbomachinery, John Wiley & Sons, Inc.
13. T. M. Liou, C. C. Chen, 1997, "LDV Study of Developing Flows through a Smooth Duct with a 180 deg Straight-Comer Turn", ASME paper 97-GT-283
14. L. M. Lourenco, 1988, "Some Comments on Particle Image Displacement Velocimetry", Von Karman Institute for Fluid Dynamics, Lecture Series 1988-06
15. D. E. Metzger, M. K. Sahm, 1986, "Heat Transfer Around Shaip 180° Turns in Smooth Rectangular Channels", Journal of Heat Transfer, Vol. 108, pp. 500-506
16. A. K. Prasad, R. J. Adrian, 1993, "Stereoscopic Particle Image Velocimetiy Applied to Liquid Flows", Experiments in Fluids, Vol. 15, pp. 49-60
17. th Symposium on Measuring Techniques for Transonic and Supersonic Flows in Cascades and Turbomachines, Zurich, Switzerland, September 5-6
18. D. Tisserant, F. A. E. Breugelmans, 1995, "Rotor Blade-to-Blade Measurements Using Particle Image Velocimetry", ASME paper 95-GT-99
19. D. G. N. Tse, G. D. Steuber, 1997, "Flow in a Rotating Square Serpentine Coolant Passage with Skewed Trips", ASME paper 97-GT-529
20. J. Westerweel, F. T. Nieuwstadt, 1991, "Performance Tests on 3-Dimensional Velocity Measurements with a Two-Camera Digital Particle-Image-Velocimeter", Laser Anemometry, Vol. 1, pp. 349-355