Abstract
The new conceptual design of simple gas turbine engines for different purposes is presented. A choked-flow low-pressure turbine is used that allows reducing the number of stages and gas temperature in the relative motion ahead of blades. Application of such turbines with uncooled blades to reduce the cost of power-limited engines is considered.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Nauchnyi vklad v sozdanie aviatsionnykh digatelei (Scientific Contribution to the Creation of Aircraft Engines), Skibin, V.A., Solonin, V.I., et al., Eds., Moscow: TsIAM, 2000.
Bogdanov, V.I., Venediktov, V.D., and Yakubovskii, K.Ya., Application of a Chocked-Flow Uncooled Turbine in Small GTE, Thesis of the II Int. Tech. Conf. of Young Scientists and Specialists, Zhukovsky: TsAGI, 2002, pp. 40–41.
Argova, G.N., Bogdanov, V.I., and Fadin, A.A., On the Effectiveness of Application of Chocked-Flow Uncooled Turbines in Small GTE, Vestnik RGATA im. P.A. Solov’eva, 2010, no. 3, pp. 86–89.
Inostrannye aviatsionnye dvigateli i gazoturbinye ustanovki. Spravochnik (Foreign Aircraft Engines and Gas Turbine Plants. Reference Book), Issue 15, Moscow: TsIAM, 2010.
Bogdanov, V.I., Yakubovskii, K.Ya., and Osipov I.V., On the Unified Engine Core for GTE with the Power of 800–1300 h.p., Vestnik RGATU im. P.A. Solov’eva, 2011, no. 2, pp. 85–87.
Bogdanov, V.I. and Fadin, A.A., Concept of a Single-Shaft By-Pass Turbojet Engine with a Noncooled High-Drop Turbine for a Pilotless Aircraft, Konversiya v Mashinostroenii, 2008, no. 2, pp. 16–18.
Bogdanov, V.I., Brailko, I.A., Krasheninnikov, S.Yu., et al., Nozzles with Jet Reaction Vectoring Control, Trudy 4-i mezhdunarodnoi konferentsii po neravnovesnym protcessam v soplakh i struyakh i 9-go mezhdunarodnogo seminara po struinym, otryvnym i nestatsionarnym techeniyam (Proc. 4th Int. Conf. on Non-equilibrium Processes in Nozzles and Jets, and 9th Int. Seminar on Jet, Separated and Non-Steady Flows), St. Petersburg, 2002, Moscow: MAI, 2002, pp. 22–25.
Bogdanov, V.I., Yakubovskii, K.Ya., The Concept of a Single-Shaft Turbofan Engine Based on the RD33 Core Engine, Aviatsionnaya Promyshlennost’, 2013, no. 1, pp. 20–23.
Karasev, V.N., Modelirovanie dinamiki i voprosy integratsii silovykh ustanovok samoletov vertikal’nogo vzleta (Dynamics Modeling and Integration Issues of Vertical Take-Off Aircraft Power Plants), Moscow: MAI, 2007.
Raboty vedushchikh aviadvigatelestroitel’nykh kompanii po sozdaniyu perspektivnukh aviatsionnukh dvigatelei (Projects of Leading Aircraft Building Companies on Development of Advanced Aircraft Engines), Skibin, V.A., and Solonin, V.I., Eds., Moscow: TsIAM, 2004.
Zhuravlev, P.N., Bogdanov, V.I., RU Patent 103576U1 for useful model, Buyll. Izobr., 2011, no.11.
Bakulev, V.I., Golubev, V.A., et al., Teoriya, raschet i proektirovanie aviatsionnykh dvigatelei i energeticheskikh ustanovok (Theory, Calculation and Design of Aircraft Engines and Power Plants), Sosunov, V.A. and Chepkin, V.M., Eds., Moscow: MAI, 2003.
Dynkin, A.L., Samolet nachinaetsya s dvigatelya. (An Airplane Starts with an Engine), Rybinsk: Rybinskoe Podvor’e, 1998, vol.2.
Polnaya entsiklopediya mirovoi aviatsii (Complete Encyclopedia of Global Aviation), Samara: Fedorov, 1997.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © V.I. Bogdanov, 2018, published in Izvestiya Vysshikh Uchebnykh Zavedenii, Aviatsionnaya Tekhnika, 2018, No. 2, pp. 93–99.
About this article
Cite this article
Bogdanov, V.I. Concepts of Gas Turbine Engine Improvement Through the Use of Choked-Flow Turbines. Russ. Aeronaut. 61, 244–251 (2018). https://doi.org/10.3103/S1068799818020137
Received:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S1068799818020137