Zobrazeno 1 - 6
of 6
pro vyhledávání: '"J. R. Tilston"'
Autor:
W S Cheung, J R Tilston
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 215:207-218
The Combustion and Environment Group of the Propulsion and Performance Department at the Defence Evaluation and Research Agency proposed a bipropellant (H2O2 and hydrocarbon fuel) hybrid rocket-turbine engine for micro air vehicle (MAV) propulsion. A
Publikováno v:
Volume 2: Turbo Expo 2003.
As part of an EU Framework IV programme, an investigation was undertaken into the design and performance of a variety of passive damping techniques aimed at reducing or eliminating combustion oscillations in an LPP combustor. Earlier in the programme
Autor:
Christopher W. Wilson, W. S. Cheung, R. W. Copplestone, G. J. M. Sims, Simon R. Stow, Ann P. Dowling, J. R. Tilston
Publikováno v:
Volume 2: Turbo Expo 2003.
Lean premixed prevaporised (LPP) combustion can reduce NOx emissions from gas turbines, but often leads to combustion instability. A flame transfer function describes the change in the rate of heat release in response to perturbations in the inlet fl
Publikováno v:
SAE Technical Paper Series.
Autor:
J. R. Tilston, W. S. Cheung
Publikováno v:
Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations.
A thorough understanding of the auto-ignition process is critical to the success of lean premixed prevapourised (LPP) combustors for future ultra-low NOx emissions gas turbines. A considerable amount of work has been done in the past on auto-ignition
Publikováno v:
Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations.
A new primary zone for a gas turbine combustor has been developed which achieves efficient combustion in fuel lean conditions for minimizing carbon formation. This uses a large number of jets in the head of the chamber to generate independent shear l