Cold-air Annular-cascade Investigation of Aerodynamic Performance of Cooled Turbine Vanes: Trailing-edge ejection, film cooling, and transpiration cooling

Cold-air Annular-cascade Investigation of Aerodynamic Performance of Cooled Turbine Vanes: Trailing-edge ejection, film cooling, and transpiration cooling PDF Author: Goldman, Louis J.
Publisher:
ISBN:
Category : Aircraft gas-turbines
Languages : en
Pages : 40

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Cold-air Annular-cascade Investigation of Aerodynamic Performance of Cooled Turbine Vanes

Cold-air Annular-cascade Investigation of Aerodynamic Performance of Cooled Turbine Vanes PDF Author: Goldman, Louis J.
Publisher:
ISBN:
Category : Aircraft gas-turbines
Languages : en
Pages : 34

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 912

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NASA Technical Memorandum

NASA Technical Memorandum PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 930

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Gas Turbine Blade Cooling

Gas Turbine Blade Cooling PDF Author: Chaitanya D Ghodke
Publisher: SAE International
ISBN: 0768095026
Category : Technology & Engineering
Languages : en
Pages : 238

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Gas turbines play an extremely important role in fulfilling a variety of power needs and are mainly used for power generation and propulsion applications. The performance and efficiency of gas turbine engines are to a large extent dependent on turbine rotor inlet temperatures: typically, the hotter the better. In gas turbines, the combustion temperature and the fuel efficiency are limited by the heat transfer properties of the turbine blades. However, in pushing the limits of hot gas temperatures while preventing the melting of blade components in high-pressure turbines, the use of effective cooling technologies is critical. Increasing the turbine inlet temperature also increases heat transferred to the turbine blade, and it is possible that the operating temperature could reach far above permissible metal temperature. In such cases, insufficient cooling of turbine blades results in excessive thermal stress on the blades causing premature blade failure. This may bring hazards to the engine's safe operation. Gas Turbine Blade Cooling, edited by Dr. Chaitanya D. Ghodke, offers 10 handpicked SAE International's technical papers, which identify key aspects of turbine blade cooling and help readers understand how this process can improve the performance of turbine hardware.

Government Reports Index

Government Reports Index PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 908

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Government reports annual index

Government reports annual index PDF Author:
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ISBN:
Category :
Languages : en
Pages : 880

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Government Reports Announcements & Index

Government Reports Announcements & Index PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 238

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Government Reports Announcements

Government Reports Announcements PDF Author:
Publisher:
ISBN:
Category : Technology
Languages : en
Pages : 238

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Aeronautical Engineering

Aeronautical Engineering PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 612

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A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA).