Effect of partial coating blockage on film cooling effectiveness

Proceedings of the ASME Turbo Expo

Volumn 3, Issue , 2000, Pages

  Bunker, Ronald S ^a  

^a GE GLOBAL RESEARCH   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COATINGS; COOLING; HEAT TRANSFER; PROTECTIVE COATINGS; THERMAL BARRIER COATINGS; THERMOCOUPLES; TURBINES;

AIR PLASMA SPRAYED THERMAL BARRIER COATINGS; COOLANT FLOW RATES; ELECTRO DISCHARGE MACHINING; FILM COOLING EFFECTIVENESS; PROTECTIVE SURFACE COATINGS; SPRAY APPLICATION; THERMOCOUPLE MEASUREMENTS; TURBINE OPERATION;

PLASMA SPRAYING;

EID: 84922374780     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/2000-GT-0244     Document Type: Conference Paper

References (8)

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2. Dunn, M.G., Baran, A.J., and Miatech, J., 1996, "Operation of Gas Turbine Engines in Volcanic Ash Clouds", Journal of Engineering for Gas Turbines and Power, Vol. 118, pp. 724-731.
3. Goldstein, R.J., Eckert, E.R.G., and Burggraf, F., 1974, "Effects of Hole Geometry and Density on Three-Dinemsional Film Cooling", Int. Journal of Heat & Mass Transfer, Vol. 17, pp. 595-607.
4. Gritsch, M., Schulz, A., and Wittig, S., 1997, "Adiabatic Wall Effectiveness Measurements of Film-Cooling Holes with Expanded Exits", 97-GT-164, IGTI Conference, Orlando.
5. Kim, J., Dunn, M.G., Baran, A.J., Wade, D.P., and Tremba, E.L., 1993, "Deposition of Volcanic Materials in the Hot Sections of Two Gas Turbine Engines", Journal of Engineering for Gas Turbines and Power, Vol. 115, pp. 641-651.
6. Kline and McClintock, 1953, "Describing Uncertainties in Single-Sample Experiments", Mechanical Engineering, January 1953.
7. Lutum, E. and Johnson, B.V., 1998, "Influence of the Hole Length-to-Diameter Ratio on Film Cooling with Cylindrical Holes", 98-GT-10, IGTI Conference, Stockholm.
8. Yu, Y., Yen, C-H., Shih, T.I-P., Chyu, M.K., and Gogineni, S., 1999, "Film Cooling Effectiveness and Heat Transfer Coefficient Distributions Around Diffusion Shaped Holes", 99-GT-34, IGTI Conference, Indianapolis.