Film cooling effectiveness in the showerhead region of a gas turbine vane Part I: Stagnation region and near-pressure side

Proceedings of the ASME Turbo Expo

Volumn 3, Issue , 1999, Pages

  Polanka, Marc D ^a   Witteveld, Virginia C ^a   Bogard, David G ^a  

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

Author keywords

[No Author keywords available]

Indexed keywords

COAL FUELED GAS TURBINES; COOLANTS; COOLING; GAS TURBINES; HEAT TRANSFER; TURBOMACHINERY; TURBULENCE;

ADIABATIC EFFECTIVENESS; EXPERIMENTAL PROGRAM; FILM COOLING EFFECTIVENESS; FILM COOLING PERFORMANCE; GAS TURBINE VANES; MAINSTREAM TURBULENCE; STAGNATION POINTS; STAGNATION REGIONS;

TURBINE COMPONENTS;

EID: 84928501121     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/99-GT-048     Document Type: Conference Paper

References (11)

1. Abuaf, N., Bunker, R., and Lee, C.F., 1997, "Heat Transfer and Film Cooling Effectiveness in a Linear Airfoil Cascade," Journal of Turbomachinery, Vol. 119, pp. 302-309.
2. Ames, RE., 1998, "Aspects of Vane Film Cooling with High Turbulence: Part II - Adiabatic Effectiveness." Journal of Turbomachinery, Vol. 120, pp. 777-784, 1998.
3. Bohn, D.E., Becker, V.J., and Rungen, AU., 1997, "Experimental and Numerical Conjugate Flow and Heat Transfer Investigation of a Shower-Head Cooled Turbine Guide Vane," ASME Paper No. 97-GT-15.
4. Burd, S.W. and Simon, T.W. 1997, "The Influence of Coolant Supply Geometry on the Film Cooling Exit Flow and Surface Adiabatic Effectiveness." ASME Paper No. 97-GT-25.
5. Cruse, M.W., Yulci, U.M., Bogard, D.G., 1997, "Investigation of Various Parametric Influences on Leading Edge Film Cooling," ASME Paper No. 97-GT-296.
6. Kuotmos, P. and McQuirk, J.J. 1989, "Isothermal Flow in a Gas Turbine Combustor - A Benchmark Experimental Study." Experiments in Fluids. Vol. 7, pp. 344-354.
7. Mirza. R.M., 1997, "Simulations of Turbine-Blade Film- Cooling Using Navier-Stokes Solver with Unstructured Meshes," M.S. Thesis, The University of Texas at Austin.
8. Polanka, M.D., 1999, "Detailed Film Cooling Effectiveness Measurements on a First Stage Turbine Vane Subject to High Freestream Turbulence", Ph.D. Dissertation, The University of Texas at Austin.
9. Polanka, M.D., Cutbirth, J.M., and Bogard, D.G., 1999, 'Turbine Vane Facility', University of Texas Report TTCRL 99-1.
10. Thole, K.A., Gritsch, M., Schultz, A., and Wittig, S., 1997, "Effects of Crossflow at the Entrance to a Film-Cooling Hole." ASME Journal of Fluids Engineering, Vol. 119, pp. 533-540.
11. Witteveld, V.C., Polanka, M.D., and Bogard, D.G., 1999, "Film Cooling Effectiveness in the Showerhead Region of a Gas Turbine Vane Part 11: Stagnation Region and Near-Suction Side," submitted to the ASME IGT1 Conference, Indianapolis.