The approach of system improvement, methodology and information technology of turbofan engine elements main parameters and operating tolerances robust estimation on basis of inverse problems concept by stochastic optimization problem are proposed. The method of multicriterion system modification problem quasisolution searching with input data uncertainly and with bordering of feasible solution class is offered. Quasisolution synthesis is realized by regularization of smoothing functional minimum searching with using the A.N. Tihonov’s method. The multicriterion modification problem numerical solution searching evolution method was created, it based on genetic algorithm using. On basis of development methodology the system aerodynamic turbofan engine (TFE) compressor improvement were made.
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ASME-JSME-KSME 2011 Joint Fluids Engineering Conference
July 24–29, 2011
Hamamatsu, Japan
Conference Sponsors:
- Fluids Engineering Division
ISBN:
978-0-7918-4440-3
PROCEEDINGS PAPER
Stochastic Optimization Models and Method in the Turbomachines System Improvement Problem
Mykhaylo L. Ugryumov,
Mykhaylo L. Ugryumov
National Aerospace University named after N.Y. Zhukovsky (KhAI), Kharkiv, Ukraine
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Victoria E. Afanasjevska,
Victoria E. Afanasjevska
National Aerospace University named after N.Y. Zhukovsky (KhAI), Kharkiv, Ukraine
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Aleksej A. Tronchuk,
Aleksej A. Tronchuk
National Aerospace University named after N.Y. Zhukovsky (KhAI), Kharkiv, Ukraine
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Andriy V. Myenyaylov
Andriy V. Myenyaylov
JSC “Motor Sich”, Zaporozhye, Ukraine
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Mykhaylo L. Ugryumov
National Aerospace University named after N.Y. Zhukovsky (KhAI), Kharkiv, Ukraine
Victoria E. Afanasjevska
National Aerospace University named after N.Y. Zhukovsky (KhAI), Kharkiv, Ukraine
Aleksej A. Tronchuk
National Aerospace University named after N.Y. Zhukovsky (KhAI), Kharkiv, Ukraine
Andriy V. Myenyaylov
JSC “Motor Sich”, Zaporozhye, Ukraine
Paper No:
AJK2011-22057, pp. 755-761; 7 pages
Published Online:
May 25, 2012
Citation
Ugryumov, ML, Afanasjevska, VE, Tronchuk, AA, & Myenyaylov, AV. "Stochastic Optimization Models and Method in the Turbomachines System Improvement Problem." Proceedings of the ASME-JSME-KSME 2011 Joint Fluids Engineering Conference. ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D. Hamamatsu, Japan. July 24–29, 2011. pp. 755-761. ASME. https://doi.org/10.1115/AJK2011-22057
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