Simulation of flow in the fan stage of a turbofan engine
Авіаційно-космічна техніка та технологіяThe subject of this research is the working process of the axial fan in a turbofan engine. The objective of this research was to investigate the fan impeller of a turbofan engine.
Andrii Duliepov
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Adaptive Degradation Prognostic Reasoning by Particle Filter with a Neural Network Degradation Model for Turbofan Jet Engine [PDF]
, 2018 Faisal Khan +3 more
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Gas turbine exhaust nozzle [PDF]
, 1973 An elongated hollow string is disposed in an exhaust nozzle combustion chamber and communicates with an air source through hollow struts at one end. The other end of the string is bell-mouth shaped and extends over the front portion of a nozzle plug. The
Straight, D. M.
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Patent Citations as Signals of Technical Interactions: The Case of a Turbofan Jet Engine
, 2023 Guillermo Ruiz Pava +2 more
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Development and verification of real-time, hybrid computer simulation of F100-PW-100(3) turbofan engine [PDF]
A real time, hybrid computer simulation of a turbofan engine is described. Controls research programs involving that engine are supported by the simulation.
Cwynar, D. S., Seldner, K., Szuch, J. R.
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Model-Assisted Probabilistic Neural Networks for Effective Turbofan Fault Diagnosis
AerospaceA diagnostic method for gas-path faults of turbofan engines, relying on a Probabilistic Neural Network (PNN) coupled with a thermodynamic model of the engine, is presented.
Christoforos Romesis +2 more
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F100 multivariable control synthesis program: Evaluation of a multivariable control using a real-time engine simulation [PDF]
The design, evaluation, and testing of a practical, multivariable, linear quadratic regulator control for the F100 turbofan engine were accomplished. NASA evaluation of the multivariable control logic and implementation are covered.
Cwynar, D. S. +3 more
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Learning methods for remaining useful life prediction in a turbofan engine
, 2022 Andréia Seixas Leal +2 more
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A program for calculating turbofan-driven lift-fan propulsion system performance [PDF]
The performance of a turbofan-powered lift fan propulsion system for vertical takeoff and landing (VTOL) aircraft is calculated. The program formulation consists of taking bleed air from a turbofan engine, heating the bleed air in an interburner, and ...
Fuhs, A. E. +2 more
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, 1974 Radially extending rotor blades are disposed on a hub to form a supersonic propulsion fan for a turbofan engine. The peripheral spacing of the blades is such as to avoid forming a channel or passageway between adjacent blades.
Goldstein, A. W.
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