Velocity measurements around film cooling holes with deposition

Proceedings of the ASME Turbo Expo

Volumn 4, Issue PARTS A AND B, 2010, Pages 1425-1436

  Haase, Kristian ^a   Bons, Jeffrey P ^b  

^a UNIVERSITY OF STUTTGART   (Germany)

^b The Ohio State University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

A-DENSITY; COOLING HOLE; FILM COOLING HOLE; FILM COOLING PERFORMANCE; FLAT PLATE; FLOW CONDITION; FLOW FEATURES; FREE STREAM; FUEL FLEXIBILITY; GAIN INFORMATION; HOLE DIAMETER; LEADING EDGE; LOW-SPEED WIND TUNNEL; PARTICLE IMAGE VELOCIMETRY TECHNIQUE; SCALED MODELS; SECONDARY VORTEX; SOLID DEPOSITION; SURFACE HEAT FLUXES; TURBINE BLADE; TURBOMACHINES;

COMPUTER SIMULATION; COOLANTS; COOLING; EXPERIMENTS; FLOW FIELDS; FLOW STRUCTURE; HEAT FLUX; PLATES (STRUCTURAL COMPONENTS); REYNOLDS NUMBER; SYNTHETIC FUELS; TURBINES; TURBOMACHINE BLADES; VELOCITY MEASUREMENT; VORTEX FLOW;

DEPOSITION;

EID: 82055171806     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/GT2010-22358     Document Type: Conference Paper

References (13)

1. Bons, J. P., Crosby, J., Wammack, J. E., Bentley, B. I., and Fletcher, T. H., 2007. "High-Pressure Turbine Deposition in Land-Based Gas Turbines From Various Synfuels". Journal of Engineering for Gas Turbines and Power, 129, pp. 135-143. (Pubitemid 46738708)
2. Kim, J., Dunn, M. G., and Baran, A. J., 1993. "Deposition of Volcanic Materials in the Hot Sections of Two Gas Turbine Engines". Journal of Engineering for Gas Turbines and Power, 115, pp. 641-651. (Pubitemid 23690891)
3. Somawardhana, R. P., and Bogard, D. G., 2007. "Effects of Surface Roughness and Near Hole Obstructions on Film Cooling Effectiveness". Proceedings of ASME Turbo Expo. GT2007-28004.
4. Demling, P., and Bogard, D. G., 2006. "The Effects of Obstructions on Film Cooling Effectiveness on the Suction Side of a Gas Turbine Vane". Proceedings of ASME Turbo Expo. GT2006-90577.
5. Sundaram, N., and Thole, K. A., 2006. "Effects of Surface Deposition, Hole Blockage, and TBC Spallation on Vane Endwall Film-Cooling". Proceedings of ASME Turbo Expo. GT2006-90379.
6. Lewis, S., Barker, B., Bons, J. P., Ai, W., and Fletcher, T. H., 2009. "Film Cooling Effectiveness and Heat Transfer near Deposit-Laden Film Holes". Proceedings of ASME Turbo Expo. GT2009-59567.
7. Lewis, S. D., 2008. "Effects of Upstream Synfuel Deposition on Film Cooling Effectiveness and Convective Heat Transfer Coefficient near Industrial Gas Turbine Film Cooling Holes". Master's thesis, Department of Aerospace Engineering, The Ohio State University, Columbus, Ohio, USA.
8. Bons, J. P., Taylor, R., McClain, S., and Rivir, R. B., 2001. "The Many Faces of Turbine Surface Roughness". Journal of Turbomachinery, 123(4), pp. 739-748. (Pubitemid 33090011)
9. Schultz, D. L., and Jones, T. V., 1973. "Heat-Transfer Measurements in Short-Duration Hypersonic Facilities". Advisory Group for Aerospace Research and Development, 165. NATO.
10. Raffel, M., Willert, C. E., Wereley, S. T., and Kompenhans, J., 2007. Particle Image Velocimetry, 2. ed. Springer, Berlin, Germany.
11. Ekkad, S. V., Zapata, D., and Han, J.-C., 1997. "Film Effectiveness over a Flat Surface with Air and CO2 Injection through Compound Angle Holes using a Transient Liquid Crystal Image Method". Journal of Turbomachinery, 119(3), pp. 587-593.
12. Bernsdorf, S., Rose, M. G., and Abhari, R. S., 2006. "Modeling of film cooling-part i: Experimental study of flow structure". Journal of Turbomachinery, 128, Jan., pp. 141-149.
13. Lee, S. W., Lee, J. S., and Ro, S. T., 1994. "Experimental study on the flow characteristics of streamwise inclined jets in crossflow on flat plate". Journal of Turbomachinery, 116, Jan., pp. 97-105.