Results 71 to 80 of about 435 (178)

A Component-Decoupled and Physics-Constrained Hybrid Modeling Framework for Turbojet Engine Performance Prediction

open access: yesAerospace
Accurate turbojet engine performance prediction is crucial for condition monitoring, health management, and safe operation. Conventional component-level models require iterative solutions of strongly nonlinear matching equations and are sensitive to un ...
Huaiping Gu   +4 more
doaj   +1 more source

Intelligent Situational Control of Small Turbojet Engines

open access: yesInternational Journal of Aerospace Engineering, 2018
Improvements in reliability, safety, and operational efficiency of aeroengines can be brought in a cost-effective way using advanced control concepts, thus requiring only software updates of their digital control systems.
Rudolf Andoga   +6 more
doaj   +1 more source

Analysis of the Matching Line of between Turbine and Compressor in a Turbojet Engine

open access: yesDiyala Journal of Engineering Sciences
Turbojet engines are now being given serious consideration owing to the high thrust power that they can deliver. The challenge that has arisen for the producers and designers of these engines relates to the problem of matching the compressor and the ...
Seyyed Kazem Yekani   +3 more
doaj   +1 more source

Fault detection of gas turbine air path system based on KPCA and DE

open access: yes四川大学学报. 自然科学版, 2021
The state detection parameters of gas turbine gas-path components are extremely nonlinear and their fault characteristics are difficult to be extracted,using traditional KPCA for fault detection is difficult to scientifically value nuclear parameters ...
LI Wen-Jun, LONG Wei, Zeng Li
doaj  

Smoke Diffusion Characteristics for Smoke Generator Based on Turbojet

open access: yesNanjing Hangkong Hangtian Daxue Xuebao
Based on the discrete phase model in the simulation software FLUENT, the smoke diffusion characteristics under high-speed jet action of a smoke generator powered by a turbojet engine are calculated.
CAO Guangzhou, REN Rui, SUN Hongliang
doaj   +1 more source

POSSIBLE APPVOACH TO COMPUTATIONAL AND ANALYTICAL CALCULATION OF THE STRESS INTENSITY FACTOR FOR THE BLADE OF THE TURBOJET

open access: yesНаучный вестник МГТУ ГА, 2016
This paper covers one stress intensity factor calculation method for the blades of the turbojet.
A. E. Sheryshev, D. V. Telnov
doaj  

Comparison of numerical simulation results of the mixing chamber with physical experiment data

open access: yesАвіаційно-космічна техніка та технологія
The mixing chamber of a turbojet engine is the object of the study. The thermogasdynamic processes in the mixing chamber of the turbojet engine before the turbine of the turbofan attachment are the subjects of the study.
Illia Yudin
doaj   +1 more source

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