Results 51 to 60 of about 17,697 (215)
Expert Systems, Volume 43, Issue 2, February 2026.ABSTRACT Failures in safety‐critical systems such as aircraft engines pose severe economic and societal risks. This study introduces a novel Remaining Useful Life (RUL) prediction method uniquely combining diverse techniques. Specifically, the proposed methodology integrates fuzzy time series analysis with sliding window segmentation and Multinomial ...
Luiz Rogério de Freitas Júnior +1 more
wiley +1 more source
Dynamic Behavior of Twin-Spool Rotor-Bearing System with Pedestal Looseness and Rub Impact
Applied SciencesThe twin-spool rotor-bearing system plays a crucial role in the aero-engine. The potential manufacturing defect, assembly error, and abnormal working loads in the rotor-bearing system can induce multiple rotor failures, such as bolt looseness and rub ...
Haopeng Zhang +5 more
doaj +1 more source
Experimental Evaluation of Electric Powertrain System for Unmanned Aerial Vehicles
Engineering Reports, Volume 8, Issue 1, January 2026.Electric Powertrain Performance Metrics and Selection Workflow for UAVs. ABSTRACT With the growing use of unmanned aerial vehicles (UAVs) in both civil and military applications, optimizing electric powertrain systems is essential to enhance endurance, efficiency (η$$ \eta $$), and mission adaptability.
Srikanth Goli +6 more
wiley +1 more source
Artificial Intelligence in Digital Twins: Paradigm, Enabling Technologies and Advantages
Digital Twins and Applications, Volume 3, Issue 1, January/December 2026.As the cornerstone of the digital economy, digital twins have attracted widespread attention in academic circles. Integrations of artificial intelligence (AI) and digital twins (DT), creating an AI–DT system, has become an important research field. In this work, a six‐dimensional paradigm of AI–DT is proposed by integrating artificial intelligence and ...
Cong Peng +3 more
wiley +1 more source
Perm National Research Polytechnic University Aerospace Engineering BulletinThe article considers the features of the selection of the main parameters in the design of turbofan and turbofan-type turbofans, turbofans and turbocompressors of the gas generator in their composition. In addition to the known methods, new methods are proposed for using generalized statistical dependencies, such as the ratio of the diametrical ...
Nikolay Simonov +2 more
openaire +1 more source
General Electric F110 Turbofan Motor
Acta Avionica Journal, 2023 The article's subject is a design and systems analysis of the General Electric F110 GE-129 turbofan engine, which will become a part of the Slovak Air Force's arsenal in 2024 as a propulsion system for the F-16 Block 70 fighter aircraft. The article's objective is to inform both professionals and the general public with fundamental knowledge on the ...
Marián Hocko +3 more
openaire +1 more source
Effect of Wedge-Shaped Deflectors on Flow Fields of Dual-Stream Jets [PDF]
, 2007 The effect of wedge-shaped fan flow deflectors on the mean and turbulent flow-fields of dual-stream jets is investigated. Several wedge-shaped deflector concepts were used to create asymmetry in the plume of a dual-stream jet issuing from a scaled down ...
Papamoschou, Dimitri +2 more
core +1 more source
AI‐Driven Battery Management for E‐Mobility: Predicting State of Health and Remaining Useful Life
Applied Computational Intelligence and Soft Computing, Volume 2026, Issue 1, 2026.Predicting the State of Health (SoH) and Remaining Useful Life (RUL) is crucial in lithium‐ion batteries (LiBs) used in electric vehicles (EVs). The rapid growth of EVs has created a strong demand for an advanced battery management system (BMS). The BMS plays a critical role in maintaining battery health, safety, and efficiency, which are the heart of ...
Satyashil D. Nagarale +3 more
wiley +1 more source
Journal of Engineering, Volume 2026, Issue 1, 2026.This study presents an in‐depth structural evaluation of the convergent nozzle in a microgas turbine engine (MGTE), focusing on the performance of various lightweight materials used in aerospace applications. The research investigates both structural and aerothermal characteristics of the nozzle under realistic operating conditions.
Darshan Kumar Jayaram +4 more
wiley +1 more source
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.
core +1 more source