Evaluation of pressure side film cooling with flow and thermal field measurements-Part I: Showerhead effects

Journal of Turbomachinery

Volumn 124, Issue 4, 2002, Pages 670-677

  Cutbirth, J Michael ^a   Bogard, David G ^b  

^a Carderock Division   (United States)

^b The University of Texas at Austin   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COOLING; FLOW VISUALIZATION; TURBULENCE; VANE PUMPS; VELOCITY MEASUREMENT;

TURBO COOLING;

TURBOMACHINERY;

FILM COOLING; TURBINE; TURBULENCE; VANE;

EID: 0036820858     PISSN: 0889504X     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.1504441     Document Type: Article

References (14)

1. Ericksen, V. L., and Goldstein, R. J., 1974, "Heat Transfer and Film Cooling Following Injection Through Inclined Circular Tubes," ASME J. Heat Transfer, 96, pp. 239-245.
2. Muska, J. F., Fish, R. W., and Suo, M., 1976, "The Additive Nature of Film Cooling from Rows of Holes," ASME J. Eng. Power, 98, pp. 457-474.
3. Drost, U., and Böles, A., 1999. "Performance of a Turbine Airfoil with Multiple Film Cooling Stations Part I: Heat Transfer and Film Cooling Effectiveness," ASME Paper No. 99-GT-171.
4. Ethridge, M. I., Cutbirth, J. M., and Bogard, D. G., 2001. "Scaling of Performance for Varying Density Ratio Coolants on an Airfoil with Strong Curvature and Pressure Gradient Effects," ASME J. Turbomach., 123, pp. 1-7.
5. Polanka, M. D., Ethridge, M. I., Cutbirth, J. M., and Bogard, D. G., 2000. "Effects of Showerhead Injection on Film Cooling Effectiveness of Downstream Rows of Holes," ASME Paper No. 2000-GT-240.
6. Cutbirth, J. M., and Bogard, D. G., 2001, "Thermal Field and Flow Visualization Within the Stagnation Region of a Film Cooled Turbine Vane," ASME Paper No. 2001-GT-401.
7. Cutbirth, J. M., and Bogard, D. G., 2002, "Evaluation of Pressure Side Film Cooling With Flow and Thermal Field Measurements-Part II: Turbulence Effects," ASME J. Turbomach., 124, pp. 678-685.
8. Polanka, M. D., 1999. "Detailed Film Cooling Effectiveness and Three Component Velocity Field Measurements on a First Stage Turbine Vane Subject to High Freestream Turbulence," Ph.D. Dissertation, The University of Texas at Austin.
9. Cutbirth, J. M., 2000, "Turbulence and Three-Dimensional Effects on the Film Cooling of a Turbine Vane," Ph.D. dissertation. The University of Texas at Austin.
10. Witteveld, V. C., Polanka, M. D., and Bogard, D. G., 1999. "Film Cooling Effectiveness in the Showerhead Region of a Gas Turbine Vane Part I: Stagnation Region and Near-Suction Side," ASME Paper No. 99-GT-49.
11. Sellers, J. P., 1963, "Gaseous Film Cooling with Multiple Injection Stations," AIAA J., 1, No. 9, pp. 2154-2156.
12. Polanka, M. D., Witteveld, V. C., and Bogard, D. G., 1999, "Film Cooling Effectiveness in the Showerhead Region of a Gas Turbine Vane Part I: Stagnation Region and Near-Pressure Side," ASME Paper No. 99-GT-48.
13. Radomsky, R. W., and Thole, K. A., 1998, "Effects of High Freestream Turbulence Levels and Length Scales on Stator Vane Heat Transfer," ASME Paper No. 98-GT-236.
14. Polanka, M. D., Cutbirth, J. M., and Bogard, D. G., 2001, "Three Component Velocity Field Measurements in the Stagnation Region of a Film Cooled Vane," ASME Paper No. 2000-GT-240.