Results 161 to 170 of about 9,422 (200)
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Cogeneration with gas turbine engines
Heat Recovery Systems and CHP, 1993Abstract Cogeneration, simply, is the generation of energy for one process from the excess energy supplied to another process. Cogeneration, then, is nothing more than an economically sound method for the conservation of resources [1]. Thus, the benefits from the use of cogeneration may be cited as energy conservation, environmental improvement and ...
Y.S.H. Najjar +3 more
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Aerofoils For Gas Turbine Engines
The Journal of the Acoustical Society of America, 2011An aerofoil 26 for a gas turbine engine (10, Fig. 1) comprises a cavity 38, a cellular material 42 located in the cavity 38 for stiffening the aerofoil 26, and a vibration damping medium 44 located in the cavity 38 for damping the aerofoil. The cellular material 42 is preferably a metal foam bonded to the inner surface 34a, 36a of the hollow aerofoil ...
Simon Read, Peter R Beckford
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2019
In this chapter the main structural aspects and working principles of the gas turbine aero-engines are recalled, with the main aim to highlight the most interesting properties of the materials used for the main components of these engines. Over the years, the new requirements for better performing gas turbine aero-engines have been sustained by the ...
Stefano Gialanella +1 more
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In this chapter the main structural aspects and working principles of the gas turbine aero-engines are recalled, with the main aim to highlight the most interesting properties of the materials used for the main components of these engines. Over the years, the new requirements for better performing gas turbine aero-engines have been sustained by the ...
Stefano Gialanella +1 more
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Progress in Energy and Combustion Science, 1976
Abstract Recently set U.S. Environmental Protection Agency standards and Air Force goals for aircraft jet engine emissions of unburned hydrocarbons (HC), CO and NOx are reviewed in terms of the contribution of air transport to the overall pollution problem.
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Abstract Recently set U.S. Environmental Protection Agency standards and Air Force goals for aircraft jet engine emissions of unburned hydrocarbons (HC), CO and NOx are reviewed in terms of the contribution of air transport to the overall pollution problem.
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Gas turbine engines and propulsion
1993To compare the thermal efficiency for an industrial gas turbine engine with that for the air-standard cycle. To introduce the open-cycle with friction for an industrial gas turbine engine. To compare the performance of the cycle with friction with the air-standard cycle.
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Sulfidation in Gas Turbine Engines
CORROSION 1975, 1975Within the past two decades the corrosion problems associated with the use of operating at elevated temperatures became as important as the high temperature mechanical properties such as strength, resistance to creep, etc. The increases in gas turbine inlet temperatures, metal use temperatures, and the desirability to utilize lower costs, lower grade ...
N. S. Bornstein, M. A. DeCrescente
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Engineering an afterburner for a miniature gas turbine engine
Aircraft Engineering and Aerospace Technology, 2005PurposeThis paper is concerned with the theoretical and practical engineering development issues, necessary for the design, build and test of an afterburner thrust augmentation system for a model aircraft gas turbine engine.Design/methodology/approachResearch into key combustion parameters including, flame holder diameter, flame holder edge velocity ...
Jonathan Cooper, Lloyd Dingle
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Gas Turbine Engines: Fundamentals
2012The gas turbine engine and its conventional variants (turbojet, turbofan, turboprop, and turboshaft) provide an effective means for thrust and power delivery for a wide number of atmospheric flight applications. In this chapter, the design and performance analysis of gas turbine engines will be introduced, with the turbojet engine as the primary focus (
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The Selection of a Gas Turbine Engine
1981Aircraft makers, oil companies, power utilities and a few other industries already have extensive experience in selecting engines to suit their requirements. Some other industries with power and heat requirements have not yet adopted gas turbine engines but could possibly benefit from their use.
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Volume 6: Turbomachinery, Parts A, B, and C, 2008
This article discusses the various noise sources associated with gas turbine engines and the computational aeroacoustics techniques used for predicting the aerodynamically-generated sound. Given a sound source, several tools are presented for predicting the corresponding radiated sound.
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This article discusses the various noise sources associated with gas turbine engines and the computational aeroacoustics techniques used for predicting the aerodynamically-generated sound. Given a sound source, several tools are presented for predicting the corresponding radiated sound.
openaire +1 more source