Results 51 to 60 of about 14,706 (282)
Turbojet Thrust Augmentation through a Variable Exhaust Nozzle with Active Disturbance Rejection Control [PDF]
, 2021 Francisco Villarreal‐Valderrama +3 more
openalex +1 more source
Engineering Reports, Volume 8, Issue 3, March 2026.From the reviews, a new concept of a low‐speed centrifugal pump (LSCP) driven by a vertical ultra‐low‐head hydro turbine (VULHT) was designed and tested on simulation and physical setup. It was performed with a 1.8 m delivery head, concluding as inefficient. For ultra‐low‐head conditions, different than centrifugal action is recommended.
Raj Kumar Chaulagain +4 more
wiley +1 more source
Altitude Performance of a Turbojet With Alternate Fuels
Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Wind Turbine Technology, 2011 To enhance energy security and reduce the environmental impact of aviation, alternate fuels derived from various non-petroleum based sources are being developed. Currently alternate fuels are produced to match the properties of existing jet fuels allowing the new fuels to be used in current fleets concurrently with traditional jet fuel.
Davison, Craig R., Chishty, Wajid A.
openaire +2 more sources
Acoustic transmission and reflection by a shear discontinuity separating hot and cold regions [PDF]
, 1972 Acoustic transmission and reflection is analyzed for plane waves propagating from a hot moving medium, impinging on a plane shear discontinuity into a cold stationary region.
Candel, S. M.
core +1 more source
Identification of Missing Knowledge in MBSE System Models Using Graph‐Based Machine Learning
Systems Engineering, Volume 29, Issue 2, Page 133-149, March 2026.ABSTRACT The design and development of complex aerospace systems pose significant challenges due to their growing complexity. Iterative design processes, guided by formal specifications, strive to refine initially vague characteristics through multiple stages.
Esma Karagoz +2 more
wiley +1 more source
Artificial Intelligence for Engineering, Volume 2, Issue 1, Page 67-77, March 2026.This paper proposes Block‐FairFL, a Trustworthy Federated Learning framework empowered by Blockchain, to address the dual challenges of security and fairness in deploying AI for industrial engineering. ABSTRACT The integration of artificial intelligence into the industrial Internet of Things is pivotal for predictive maintenance and autonomous control.
Hui Li
wiley +1 more source
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
DIAGNOSTIC INVESTIGATIONS OF TURBOJET INJECTORS [PDF]
Journal of KONES. Powertrain and Transport, 2013 The basic aim of injectors is to supply a specified amount of fuel to the turbine engine combustion chamber. The fuel should be atomized to the extent which enables its evaporation and helps to produce a homogenous mixture of fuel vapour and air, thus ensuring high efficiency of the combustion process.
Tadeusz Opara, Ryszard Zaremba
openaire +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
Approximate dynamic model of a turbojet engine [PDF]
An approximate dynamic nonlinear model of a turbojet engine is elaborated on as a tool in studying the aircraft control loop, with the turbojet engine treated as an actuating component.
Artemov, O. A.
core +1 more source