The way to improve eco-friendliness of the aviation turboshaft engine
https://doi.org/10.51955/2312-1327_2022_1_73
Abstract
Aircraft flight is the main operation of any airline. To ensure competitiveness and good economical indices the flight time should be considerably longer than the total time an airplane spends on the ground. Aircraft flight is provided by a power plant, which is based on heat engines - heat machines that convert heat energy into effective mechanical work. The heat additive to the operating fluid in such engines nearly always occurs by means of hydrocarbon fuel (kerosene or aviation gasoline) combustion. While burning, the combustion products are released, some of which cause significant harm to the environment. Increasing environmental friendliness is an actual task today, and non-compliance of engines with ICAO standards on hazardous emissions limits the domestic aircraft sales and exploitation abroad. In this regard, the search for ways to improve the environmental performance of aircraft engines is a priority for the aviation industry.
About the Authors
Sergey V. SkorobogatovRussian Federation
3, Kommunarov, Irkutsk, 664047
Dmitry V. Vostretsov
Russian Federation
3, Kommunarov, Irkutsk, 664047
References
1. Bruno C., Losurdo M. (2007). The Trapped Vortex Combustor: An Advanced Combustion Technology for Aerospace and Gas Turbine Applications. In: Syred N., Khalatov A. (eds) Advanced Combustion and Aerothermal Technologies. NATO Science for Peace and Security Series C: Environmental Security. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-6515-6
2. Inozemtsev A. A. (2008). Fundamentals of designing aircraft engines and power plants. Volume 2. Moscow: Mashinostroenie, 366 p. [In Russian].
3. Isaev A. I, Skorobogatov S. V. (2017). Hydrodynamic verification and validation of the numerical methods of the flow calculation in the combustion chamber of a gas turbine engine, Trudy MAI, 97. – URL: http://trudymai.ru/published.php?ID=87336. (accessed 26.01.2022). [In Russian].
4. Isaev A. I, Skorobogatov S. V. (2019). Assuring of operational requirements when designing the flame head of the combustion chamber with a transverse vortex system. Nauchnyj vestnik GosNII GA - Scientific Bulletin of The State Scientific Research Institute of Civil Aviation, Moscow: MSTU CA, 25: 32-40. [In Russian].
5. Jingyu Z., Xiaomin H., Lu W., & Yi J. (2015). Experimental and numerical investigations on liner cooling characteristics of a trapped vortex combustor. Applied Thermal Engineering. 80: 66-75.
6. Sun H., Yan P., Le Tian et al. (2021). Numerical Simulation of Inverse Diffusion Combustion and Flow Characteristics in a Trapped Vortex Combustor. Int. J. Aeronaut. Space Sci. 22: 625–637. https://doi.org/10.1007/s42405-020-00335-x
7. Wu Z., He X. (2020). Investigations on Emission Characteristics of a Liquid-Fueled Trapped Vortex Combustor. J. Therm. Sci. 29: 69–80. https://doi.org/10.1007/s11630-019-1232-3
8. Wu Z., Jin Y., He X., Xue C., & Hong L. (2015). Experimental and numerical studies on a trapped vortex combustor with different struts width. Applied Thermal Engineering. 91: 91-104.
9. Yi J. I. N., Xiaomin H. E., JIANG B., Zejun W. U., & Guoyu D. I. N. G. (2012). De-sign and performance of an improved trapped vortex combustor. Chinese Journal of Aeronautics. 25(6): 864-870.
10. Zhao D., Gutmark E., & de Goey P. (2018). A review of cavity-based trapped vortex, ultra-compact, high-g, inter-turbine combustors. Progress in Energy and Combustion Science. 66: 42-82.
Review
For citations:
Skorobogatov S.V., Vostretsov D.V. The way to improve eco-friendliness of the aviation turboshaft engine. Crede Experto: transport, society, education, language. 2022;(1):73-87. (In Russ.) https://doi.org/10.51955/2312-1327_2022_1_73
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