Effects of very high free-stream turbulence on the jet-mainstream interaction in a film cooling flow

Journal of Turbomachinery

Volumn 120, Issue 4, 1998, Pages 785-790

  Kohli, A ^a,b   Bogard, D G ^a  

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

^b PRATT AND WHITNEY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COOLING; FLOW INTERACTIONS; FREQUENCY RESPONSE; GAS TURBINES; INTERFACES (MATERIALS); MATHEMATICAL MODELS; PROBABILITY DENSITY FUNCTION; SENSORS; TEMPERATURE MEASURING INSTRUMENTS; TURBULENCE;

FILM COOLING FLOW; FREE-STREAM TURBULENCE;

JETS;

COOLING; GAS TURBINE; JET FLOW; TURBULENCE;

EID: 0032194369     PISSN: 0889504X     EISSN: 15288900     Source Type: Journal    
DOI: 10.1115/1.2841790     Document Type: Article

References (9)

1. Bons, J. P., MacArthur, C. D., and Rivir, R. B., 1994, “The Effect of High Free-Stream Turbulence on Film Cooling Effectiveness,” ASME Journal of Turbomachinery, Vol, 118, pp. 814-825
2. Kohli, A., and Bogard, D. G., 1998, “Fluctuating Thermal Field in the Near Hole Region for Film Cooling Flows,” ASME Journal of Turbomachinery, Vol. 120, pp. 86-91
3. Ligrani, P. M., and Bradshaw, P., 1987, “Spatial Resolution and Measurements of Turbulence in the Viscous Sublayer Using Subminiature Hot-Wire Probes,” Experiments in Fluids, Vol. 5, pp. 407-417
4. Schmidt, D. L., and Bogard, D. G., 1996, “Effects of Freestream Turbulence and Surface Roughness on Film Cooling,” ASME Paper No. 96-GT-462
5. Schmidt, D. L., Sen, B., and Bogard, D. G., 1996, “Film Cooling With Compound Angle Holes: Adiabatic Effectiveness,” ASME Journal of Turbomachinery, Vol. 118, pp. 807-813
6. Thole, K. A., 1992, “High Freestream Turbulence Effects on the Transport of Heat and Momentum,” Ph.D. Dissertation, The University of Texas at Austin
7. Thole, K. A., Sinha, A. K., Bogard, D. G., and Crawford, M. E., 1992, “Mean Temperature Measurements of Jets With a Crossflow for Gas Turbine Film Cooling Application,” Rotating Machinery Transport Phenomena, J. H. Kim and W. J. Yang, eds., Hemisphere Pub. Corp., New York
8. Thole, K. A., and Bogard, D. G., 1994, “Simultaneous Temperature and Velocity Measurements,” Meas. Sci. Technoi, Vol. 5, pp. 435-439
9. Thole, K. A., Bogard, D. G., and Whan-Tong, J. L., 1994, “Generating High Freestream Turbulence Levels,” Experiments in Fluids, Vol. 17, pp. 375-380