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Assessment of Variable-cycle Engines for Mach 2.7 Supersonic Transports [PDF]
Three proposed SCAR propulsion systems in terms of aircraft range for a fixed payload and take-off gross weight with a design cruise Mach number 2.7 are evaluated.
Foss, W. E., Jr. +2 more
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Theoretical models for duct acoustic propagation and radiation [PDF]
The development of computational methods in acoustics has led to the introduction of analysis and design procedures which model the turbofan inlet as a coupled system, simultaneously modeling propagation and radiation in the presence of realistic ...
Eversman, Walter
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Design of Two-Degree-of-Freedom Turbofan-Power-Ratio Control System for Micro Turbojet Engine
2019 IEEE 17th World Symposium on Applied Machine Intelligence and Informatics (SAMI), 2019Control of gas turbine engines is a safety critical aspect of the industry, regardless of power turbines or aviation power plants. Moreover, modern turbine control systems implement additional features that allow efficient operation throughout the widest possible range, reduction of crew workload by enabling automated sequences, furthermore it can ...
Karoly Beneda, Khaoula Derbel
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High Temperature, 2015
The thermodynamic cycle of a aeroderivative trigeneration plant and its scheme are presented. The influence of the by-pass ratio on the implementation of the proposed scheme is evaluated. It is shown that it is necessary to give preference to plants based on turbofan engines with a low by-pass ratio and a high pressure ratio of the low-pressure ...
A. N. Arbekov +2 more
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The thermodynamic cycle of a aeroderivative trigeneration plant and its scheme are presented. The influence of the by-pass ratio on the implementation of the proposed scheme is evaluated. It is shown that it is necessary to give preference to plants based on turbofan engines with a low by-pass ratio and a high pressure ratio of the low-pressure ...
A. N. Arbekov +2 more
openaire +1 more source
Acoustic testing of very high bypass ratio turbofans using turbine powered scale models
25th Plasmadynamics and Lasers Conference, 1994Robert Hodges, Jr. +3 more
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Highly flexible radial tandem junction thin film solar cells with excellent power-to-weight ratio
Nano Energy, 2021Junzhuan Wang, Linwei Yu, Jun Xu
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Peak-To-Average Power Ratio Reduction in OFDM Systems: A Survey And Taxonomy
IEEE Communications Surveys and Tutorials, 2013Yasir Rahmatallah, Seshadri Mohan
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