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Application of the Continuous Rotating Detonation to Gas Turbine
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Application of the Continuous Rotating Detonation to Gas Turbine

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Abstract:

In this paper experimental research on rotating detonation carried out at the Institute of Aviation (IA) in Warsaw are presented. Research was focused on 3-D numerical simulations of detonation propagation in cylindrical chambers and on evaluation of conditions at which rotating detonation is propagating in cylindrical channels for kerosene-hydrogen-air mixtures. Conducted simulations are used for analysis of complex flow – detonation front interaction and for estimating the thermodynamic parameters of the outflow gases. Extensive research on continuously propagating rotating detonation in many different chambers and in different fuel-air mixtures were tested. On bases of conducted calculations, as well as results of experimental study, a few chamber were selected for tests with GTD-350 engine. It was shown that application of the continuously rotating detonation to GTD-350 engine can results with increased efficiency of the engine.

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Periodical:

Applied Mechanics and Materials (Volume 782)

Pages:

3-12

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.782.3

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Online since:

August 2015

Authors:

Piotr Wolański

Keywords:

Detonation, Detonative Propulsion, Rotating Detonation, Rotating Detonation Engine

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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