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TECHNICAL PAPERS

Turbine Nozzle Endwall Film Cooling Study Using Pressure-Sensitive Paint

[+] Author and Article Information
Luzeng J. Zhang

Aero/Thermal and Performance, Solar Turbines, Inc., San Diego, CA 92101

Ruchira Sharma Jaiswal

Development Test, Solar Turbines, Inc., San Diego, CA 92101

J. Turbomach 123(4), 730-738 (Feb 01, 2001) (9 pages) doi:10.1115/1.1400113 History: Received February 01, 2001
Copyright © 2001 by ASME
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References

Takeishi,  K., Matsuura,  M., Aoki,  T., and Sato,  T., 1990, “An Experimental Study of Heat Transfer and Film Cooling on Low Aspect Ratio Turbine Nozzles,” ASME J. Turbomach., 112, pp. 488–496.
Granser, D., and Schulenberg, T., 1990, “Prediction and Measurement of Film Cooling Effectiveness for a First-Stage Turbine Vane Shroud,” ASME Paper No. 90-GT-95.
Harasgama, S. P., and Burton, C. D., 1991, “Film Cooling Research on the Endwall of a Turbine Nozzle Guide Vane in a Short Duration Cascade Part 1: Experimental Technique and Results,” ASME Paper No. 91-GT-252.
Harasgama, S. P., and Burton, C. D., 1991, “Film Cooling Research on the Endwall of a Turbine Nozzle Guide Vane in a Short Duration Cascade Part 2: Analysis and Correlation of Results,” ASME Paper No. 91-GT-253.
Friedrichs,  S., Hodson,  H. P., and Dawes,  W. N., 1996, “Distribution of Film Cooling Effectiveness on a Turbine Endwall Measured Using the Ammonia and Diazo Technique,” ASME J. Turbomach., 118, pp. 613–621.
Friedrichs,  S., Hodson,  H. P., and Dawes,  W. N., 1997, “Aerodynamic Aspect of Endwall Film cooling,” ASME J. Turbomach., 119, pp. 786–793.
Friedrichs,  S., Hodson,  H. P., and Dawes,  W. N., 1999, “The Design of an Improved Endwall Film Cooling Configuration,” ASME J. Turbomach., 121, pp. 772–780.
Jabbari,  M. Y., Marston,  K. C., Eckert,  E. R. G., and Goldstein,  R. J., 1996, “Film Cooling of the Gas Turbine Endwall by Discrete-Hole Injection,” ASME J. Turbomach., 118, No. 2.
Georgiou, D. P., Papavasilopoulos, V. A., and Alevisos, M., 1996, “Experimental Contribution on the Significance and the Control by Transverse Injection of the Horseshoe Vortex,” ASME Paper No. 96-GT-255.
Burd, S. W., and Simon, T. W., 2000, “Effects of Slot Bleed Injection over a Contoured Endwall on Nozzle Guide Vane Cooling Performance: Part I—Flow Field Measurements,” ASME Paper No. 2000-GT-199.
Liu, S., Liu, G., Xu, D., Lapworth, B. L., and Forest, A. E., 1999, “Aerodynamic Investigation of Endwall Film-Cooling in an Axial Turbine Cascade Part I: Experimental Investigation,” AIAA ISABE (Symposium on Air Breathing Engines), Paper No. 99-7080.
Lapworth, B. L., Forest, A. E., and Liu, S., 1999, “Aerodynamic Investigation of Endwall Film-Cooling in an Axial Turbine Cascade. Part II: Numerical Investigation,” AIAA ISABE (Symposium on Air Breathing Engines), Paper No. 99-7193.
Burd, S. W., Satterness, C. J., and Simon, T. W., 2000, “Effects of Slot Bleed Injection over a Contoured Endwall on Nozzle Guide Vane Cooling Performance: Part II—Thermal Measurements,” ASME Paper No. 2000-GT-200.
Oke, R. A., Burd, S. W., Simon, T. W., and Vahlberg, R., 2000, “Measurements in a Turbine Cascade Over a Contoured Endwall: Discrete Hole Injection of Bleed Flow,” ASME Paper No. 2000-GT-214.
Zhang, L. J., and Fox, M., 1999, “Flat Plate Film Cooling Measurement Using PSP and Gas Chromatography Techniques,” Proc. Fifth ASME/JSME Joint Thermal Engineering Conference, San Diego, CA.
Zhang, L. J., Baltz, M., Pudupatty, R., and Fox, M., 1999, “Turbine Nozzle Film Cooling Study Using the Pressure Sensitive Paint (PSP) Technique,” ASME Paper No. 99-GT-196.
Zhang, L. J., and Pudupatty, R., 1999, “Turbine Nozzle Leading Edge Film Cooling Study in a High Speed Wind Tunnel,” Proc. 33rd National Heat Transfer Conference, Albuquerque, NM.
Zhang, L. J., and Pudupatty, R., 2000, “The Effect of Injection Angle and Hole Exit Shape on Turbine Nozzle Pressure Side Film Cooling,” ASME Paper No. 2000-GT-247.
Kline,  S. J., and McClintock,  F. A., 1953, “Describing Uncertainties in Single Sample Experiments,” Mech. Eng. (Am. Soc. Mech. Eng.), 75, Jan., pp. 3–8.

Figures

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Schematic of scaled cascade test rig
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Double row of hole injection geometry
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Slot injection geometry
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Endwall flow passage, viewing from leading edge direction
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Endwall flow passage, viewing from trailing edge direction
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Film effectiveness distribution on endwall surface, viewed from upstream hole injection
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Film effectiveness distribution on endwall surface, viewed from downstream hole injection
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Film effectiveness distribution on endwall surface, viewed from upstream slot injection
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Film effectiveness distribution on endwall surface, viewed from downstream slot injection
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Circumferential film effectiveness distribution, X/Cax=0, leading edge hole injection
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Circumferential film effectiveness distribution, X/Cax=0, leading edge slot injection
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Circumferential film effectiveness distribution, X/Cax=1.0, trailing edge hole injection
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Circumferential film effectiveness distribution, X/Cax=1.0, trailing edge slot injection
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Circumferential averaged film effectiveness, X/Cax=0 and 1.0, slot and hole injections

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