Three component velocity field measurements in the stagnation region of a film cooled turbine vane

Proceedings of the ASME Turbo Expo

Volumn 3, Issue , 2001, Pages

  Polanka, Marc D ^a,b   Cutbirth, J Michael ^a,c   Bogard, David G ^a  

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

^b AIR FORCE RESEARCH LABORATORY   (United States)

^c NAVAL SURFACE WARFARE CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COAL FUELED GAS TURBINES; TURBOMACHINERY; TURBULENCE;

COOLANT INJECTION; MAINSTREAM TURBULENCE; SPANWISE VELOCITY; STAGNATION REGIONS; TURBULENCE LEVEL; TURBULENT FLUCTUATION; VELOCITY COMPONENTS; VELOCITY FIELD MEASUREMENT;

COOLANTS;

EID: 84905734714     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/2001-GT-0402     Document Type: Conference Paper

References (13)

1. Ardey, S. and Fottner, L., 1997, "Flow Field Measurements on a Large Scale Turbine Cascade with Leading Edge Film Cooling by Two Rows of Holes," ASME Paper 97-GT-524.
2. Ardey, S. and Fottner, L., 1998, "A Systematic Experimental Study of the Aerodynamics of Leading Edge Film Cooling on a Large Scale High Pressure Turbine Cascade," ASME Paper 98-GT-434.
3. Ardey, S., Wolff, S., and Fottner, L., 2000, "Turbulence Structures if Leading Edge Film Cooling Jets," ASME Paper 2000-GT-255.
4. Abuaf, N., Bunker, R., and Lee, C.P., 1997, "Heat Transfer and Film Cooling Effectiveness in a Linear Airfoil Cascade," Journal of Turbomachinery, 119, pp. 302-309.
5. Ames, F.E., 1998, "Aspects of Vane Film Cooling with High Turbulence: Part II - Adiabatic Effectiveness" Journal of Turbomachinery, 120, pp. 777-784.
6. Bohn, D.E., Becker, V.J., and Rungen, A.U., 1997, "Experimental and Numerical Conjugate Flow and Heat Guide Vane," ASME Paper No. 97-GT-15.
7. 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 99-GT-48.
8. Witteveld, V.C., Polanka, M.D., and Bogard, D.G., 1999, "Film Cooling Effectiveness in the Showerhead Region of a Gas Turbine Vane Part II: Stagnation Region and Near-Suction Side," ASME Paper 99-GT-49.
9. 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 2001-GT-0401.
10. 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.
11. Hinze, J.O., Turbulence . McGraw-Hill, 1975.
12. Pietrzyk, J. R., D. G. Bogard, and M. E. Crawford, 1989, "Hydrodynamic Measurements of Jets in Crossflow for Gas Turbine Film Cooling Applications," J. of Turbomachinery, 111, pp. 139-145.
13. Ethridge, M. I., Cutbirth, J. M., and Bogard, D. G., 2000, "Effects of Showerhead Cooling on Turbine Vane Suction Side Film Cooling Effectiveness," ASME IMECE Conference, Orlando, Florida.