Results 41 to 50 of about 4,409 (234)
Development of a Preliminary Weight Estimation Method for Advanced Turbofan Engines [PDF]
The present work focuses on preliminary weight estimation methods that enable the feasibility studies of novel aero engines. The key contributions can be found in the analysis of the existing preliminary weight estimation methods, the de- velopment of
Lolis, Periklis
core
Parametric fault modeling and diagnostics of a turbofan engine [PDF]
A parametric fault modeling and diagnostics approach of a turbofan engine is presented. The healthy engine model is obtained as a steady state map between input parameters representing engine operating conditions and output parameters governing engine performance characteristics.
S. Ganguli, S Deo, Dimitry Gorinevsky
openaire +1 more source
Sliding Mode Control in Aerospace Applications: A Survey
ABSTRACT Sliding mode control (SMC) enjoys robustness to matched and unmatched (in the case of minimum phase input‐output dynamics) bounded perturbations, and finite time convergence. Second‐order and higher‐order sliding mode control systems (2‐SMC/HOSMC) retain all the advantages of sliding mode control, but in addition can be applied to systems of ...
Yuri Shtessel, Christopher Edwards
wiley +1 more source
Multi-disciplinary conceptual design of future jet engine systems [PDF]
This thesis describes various aspects of the development of a multi-disciplinary aero engine conceptual design tool, TERA2020 (Techno-economic, Environmental and Risk Assessment for 2020), based on an explicit algorithm that considers: engine ...
Kyprianidis, Konstantinos G.
core
Escalating fuel prices and carbon dioxide emission are causing new interest in methods to increase the thrust force of an aircraft engine with limitation of fuel consumption.
Saadon S.
doaj +1 more source
Deep Reinforcement Learning‐Based Control for Real‐Time Hybrid Simulation of Civil Structures
ABSTRACT Real‐time Hybrid Simulation (RTHS) is a cyber‐physical technique that studies the dynamic behavior of a system by combining physical and numerical components that are coupled through a boundary condition enforcer. In structural engineering, the numerical components are subjected to environmental loads that become dynamic displacements of the ...
Andrés Felipe Niño +6 more
wiley +1 more source
The performance model was established to study the performance of mixed exhaust turbofan engine with pulse detonation combustor (PDC) in the bypass duct.
PENG Chenxu +4 more
doaj +1 more source
Health estimation of fan based on belief-rule-base expert system in turbofan engine gas-path
Fan is an important rotating part in turbofan engine gas-path. The health condition of fan has a great impact on the health status of the whole aero-engine. Based on belief-rule-base, a novel health estimation model is proposed for fan in turbofan engine
Xiaojing Yin +4 more
doaj +1 more source
Turbofan Engines Efficiency, Historical Trends, and Future Prediction
Technological development in the aviation business is usually dictated by diverse safety, economic, environmental, and social goals set by governments, regulatory agencies, and the market.
Michal Kuropatwa +2 more
doaj +1 more source
Abstract Research Summary Despite the importance of resource reallocation in shaping a variety of strategic outcomes, strategy scholars have paid only limited attention to the processes by which firms reallocate their resources across successive systemic innovations.
Gino Cattani +2 more
wiley +1 more source

