Degradation of film cooling performance on a turbine vane suction side due to surface roughness

Journal of Turbomachinery

Volumn 128, Issue 3, 2006, Pages 547-554

  Rutledge, James L ^a,b   Robertson, David ^a,c   Bogard, David G ^a  

^a UNIVERSITY OF TEXAS AT AUSTIN   (United States)

^b USAF   (United States)

^c Florida Turbine Technology   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADIABATIC EFFECTIVENESS; FILM COOLING; TURBULENCE LEVELS;

AIRFOILS; COOLING; HEAT FLUX; HEAT TRANSFER COEFFICIENTS; SURFACE ROUGHNESS; TURBULENCE;

TURBINES;

AIRFOILS; COOLING; HEAT FLUX; HEAT TRANSFER COEFFICIENTS; SURFACE ROUGHNESS; TURBINES; TURBULENCE;

EID: 33845684753     PISSN: 0889504X     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.2185674     Document Type: Article

References (10)

1. Bons, J. P., Taylor, R., McClain, S., and Rivir, R. B., 2001, "The Many Faces of Turbine Surface Roughness," ASME J. Turbomach., 123, pp. 739-748.
2. Bogard, D. G., Schmidt, D. L., and Tabbita, M., 1998, "Characterization and Laboratory Simulation of Turbine Airfoil Surface Roughness and Associated Heat Transfer," ASME J. Turbomach., 120, pp. 337-342.
3. Goldstein, R. J., Eckert, E. R. G., Chiang, H. D., and Elovic, E., 1985, "Effect of Surface Roughness on Film Cooling Performance," ASME J. Eng. Gas Turbines Power, 107, pp. 111-116.
4. Schmidt, D. L., Sen, B., and Bogard, D. G., 1996, "Effects of Surface Roughness on Film Cooling," ASME Paper No. 96-GT-299.
5. Guo, S. M., Lai, C. C., Jones, T. V., Oldfield, M. L. G., Lock, G. D., and Rawlinson, A. J., 2000, "Influence of Surface Roughness on Heat Transfer and Effectiveness for a Fully Film Cooled Nozzle Guide Vane Measured by Wide Band Liquid Crystals and Direct Heat Flux Gages," ASME J. Turbomach., 122, pp. 709-716.
6. Bogard, D. G., Snook, D., and Kohli, A., 2003, "Rough Surface Effects on Film Cooling of the Suction Side Surface of a Turbine Vane," ASME Paper No. EMECE2003-42061.
7. Cutbinh, J. M., and Bogard, D. G., 2002, "Thermal Field and Flow Visualization Within the Stagnation Region of a Film Cooled Turbine Vane," ASME J. Turbomach., 124, pp. 200-206.
8. Robertson, D. R., 2004, "Roughness Impace on Turbine Vane Suction Side Film Cooling Effectiveness," M. S. thesis. University of Texas at Austin.
9. Sen, B., Schmidt, D. L., and Bogard, D. G. 1996, "Film Cooling With Compound Angle Holes: Heat Transfer," ASME J. Turbomach., 118, No. 4, pp. 800-806.
10. Rutledge, J. L., 2004, "Suction Side Roughness Effects on Film Cooling Heat Transfer on a Turbine Vane," M. S. thesis, University of Texas at Austin.