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Gas-dynamic and thermal processes under film cooling end surfaces of a gas-turbine blade bucket

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Abstract

Results from an investigation of using swirled coolant jets to obtain efficient film cooling of a turbine bucket while minimizing the total losses in it are presented.

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References

  1. A. A. Khalatov, “Heat Transfer and Hydrodynamics on the End-Face Surface of Gas-Turbine Nozzle Vanes with Intensive Secondary and Vortex Flows,” Prom. Teplotekhn. 15(4), 3–18 (1993).

    Google Scholar 

  2. S. Fridrichs, H. P. Hodson, and W. N. Daves, “Distribution of Film-Cooling Efficiency on a Turbine Endwall Measured Using the Ammonia and Diaso Technique,” J. Turbomachinery 118, 613–621 (1996).

    Article  Google Scholar 

  3. S. A. Kryuchkov, V. V. Lebedev, and Sh. A. Piralishvili, “The Use of Swirled Jets for Control of Film Cooling,” in Proceedings of the 2nd Russian National Conference on Heat Transfer. Vol. 1. Forced Convection of Single-Phase Fluid. Moscow, 1998. pp. 165–168.

  4. V. V. Lebedev, “Reduction of Energy Losses in a Turbine Bucket with Coolant Injected at the End Face,” Izv. Vyssh. Uchebn. Zaved., Aviats. Tekhnika, No. 3, 65–66 (2003).

  5. S. A. Kryuchkov, V. V. Lebedev, and Sh. A. Piralishvili, “Making the Cooling of Turbine Bucket End Walls More Efficient by Swirling the Injected Film Jets,” Izv. Vyssh. Uchebn. Zaved., Aviats. Tekhnika, No. 3, 49–52 (2002).

  6. S. N. Siverding and S. Wilput, “The Influence of Mach Number and End Wall Cooling on Secondary Flows in a Straight Nozzle Bucket,” Proceedings of ASME, Ser. Power Machinery and Installations 103(2), 1–9 (1981).

    Google Scholar 

  7. E. N. Bogomolov and V. V. Lebedev, “Using Liquid Crystals for Studying Film Cooling of Turbine Bucket End Walls,” Prom. Teplotekhn. 12(3), 7–12 (1990).

    Google Scholar 

  8. V. K. Shchukin and A. A. Khalatov, Heat Transfer, Mass Transfer, and Hydrodynamics of Swirl Flows in Axially Symmetrical Channels (Mashinostroenie, Moscow, 1982) [in Russian].

    Google Scholar 

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Authors and Affiliations

  1. Solov’ev Rybinsk State Aviation Technological Academy, ul. Pushkina 53, Rybinsk, 159934, Russia

    V. V. Lebedev

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  1. V. V. Lebedev
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Original Russian Text © V.V. Lebedev, 2010, published in Teploenergetika.

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Lebedev, V.V. Gas-dynamic and thermal processes under film cooling end surfaces of a gas-turbine blade bucket. Therm. Eng. 57, 138–141 (2010). https://doi.org/10.1134/S0040601510020084

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  • DOI: https://doi.org/10.1134/S0040601510020084

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