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TECHNICAL PAPERS: Gas Turbines: Aircraft Engine

Application of Pulse Detonation Combustion to Turbofan Engines

[+] Author and Article Information
M. A. Mawid, T. W. Park

Engineering Research and Analysis Company, Wright-Patterson AFB, OH 45433

B. Sekar, C. Arana

Turbine Engine Division, Propulsion Directorate, Air Force Research Laboratory, Wright-Patterson AFB, OH 45433

J. Eng. Gas Turbines Power 125(1), 270-283 (Dec 27, 2002) (14 pages) doi:10.1115/1.1494098 History: Received December 01, 2000; Revised March 01, 2001; Online December 27, 2002
Copyright © 2003 by ASME
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References

Figures

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Standard afterburning turbofan configuration
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Pulse detonation turbofan configuration
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Side view of bypass duct sector arrangement
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Computed pressure-time history at the thrust wall for H2-air single tube experiment
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Computed temperature-time history at the thrust wall for H2-air single tube experiment
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Computed pressure-time history at the thrust wall for H2-air single tube experiment
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Computational grid system of the pulse detonative sector with dump tank
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Pressure-time history at the thrust wall
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Temperature-time history at the thrust wall
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Thrust versus cycle frequency for the bypass pulse-detonation duct
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SFC versus cycle frequency for the bypass pulse-detonation duct
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Specific thrust versus cycle frequency for the bypass pulse-detonation duct
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Total thrust versus frequency for the pulse-detonation turbofan and the conventional turbofan with an afterburner
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Total SFC versus frequency for the pulse-detonation turbofan and the conventional turbofan with an afterburner
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Total specific thrust versus frequency for the pulse-detonation turbofan and the conventional turbofan with an afterburner
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Pressure-time history at the thrust wall for the fuel-lean, stoichiometric, and fuel-rich cases
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Temperature-time history at the thrust wall for fuel-lean, stoichiometric, and fuel-rich cases
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Thrust versus initial mixture equivalence ratio
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SFC versus initial mixing equivalence ratio
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Specific thrust versus initial mixture equivalence ratio
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Pressure-time history at the thrust wall for complete and partial filling of the bypass sector
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Thrust versus bypass sector filling percentage
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SFC versus bypass sector filling percentage for different cycle frequencies
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Specific thrust versus bypass sector filling percentage

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