Results 61 to 70 of about 11,511 (277)

Research on Carbon Footprint Reduction During Hydrogen Co-Combustion in a Turbojet Engine

Energies
The paper presents experimental studies on the effect of co-combustion of aviation kerosene with hydrogen in the GTM400 turbojet engine on the change in the carbon footprint generated by the engine in relation to its standard operation without hydrogen ...
Bartosz Ciupek, Łukasz Brodzik, Andrzej Frąckowiak   +2 more
doaj   +1 more source

Failure‐Based Sizing and Energy Management for Hybrid Propulsion Regional Aircraft

IET Control Theory &Applications, Volume 19, Issue 1, January/December 2025.
Sizing of hybrid propulsion system considering failure of hybrid propulsion energy sources. Determination of reference battery SOC trajectories during flight for emergency or safe landing of aircraft in the event of all turbine's failure. Design of resilient switching‐fuzzy energy management strategy for HEPS.
Masoud Khasheinejad, Morteza Montazeri‐Gh   +1 more
wiley   +1 more source

Reduction of nitric oxide emissions from a combustor [PDF]

, 1980
A turbojet combustor and method for controlling nitric oxide emissions by employing successive combustion zones is described. After combustion of an initial portion of the fuel in a primary combustion zone, the combustion products of the primary zone are
Craig, R. A., Pritchard, H. O.
core   +1 more source

An Overview of Remaining Useful Life Prediction of Battery Using Deep Learning and Ensemble Learning Algorithms on Data‐Dependent Models

International Transactions on Electrical Energy Systems, Volume 2025, Issue 1, 2025.
There has been expeditious development and significant advancements accomplished in the electrified transportation system recently. The primary core component meant for power backup is a lithium‐ion battery. One of the keys to assuring the vehicle’s safety and dependability is an accurate remaining useful life (RUL) forecast.
Sravanthi C. L., Chandra Sekhar J. N., N. Chinna Alluraiah, Dhanamjayulu C., Harish Kumar Pujari, Baseem Khan, Kamran Iqbal   +6 more
wiley   +1 more source

Estimating the efficiency of a bypass turbojet engine on the basis of a serial gas generator as a part of the power plant of a high-altitude unmanned aerial vehicle

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2018
The article presents the results of solving the problem of defining the engineering concept of a power plant with a bypass turbojet engine based on the gas generator of the serial domestic engine TV7 117 developed by the JSC UEC-Klimov for an advanced ...
Yu. V. Zinenkov, A. V. Lukovnikov, A. V. Popov, V. N. Nechaev   +3 more
doaj   +1 more source

Multiperspective Structural Integrity Investigations on the Rotor Blade of Axial Flow Compressor Under Various Rotodynamic Loading Conditions Using Enhanced Computational Analyses

International Journal of Aerospace Engineering, Volume 2025, Issue 1, 2025.
Small gas turbine (SGT) engines power the latest generation of unmanned aerial vehicles (UAVs). This study investigates the axial flow–natured rotor blades of an SGT compressor. Rotor structures in axial flow compressors have failed due to complex stress scenarios.
Sandhiya Chandrakumar, Shyam Sundar Jayakumar, Beena Stanislaus Arputharaj, Parvathy Rajendran, Arul Prakash Raji, Arunkumar Karuppasamy, Darshan Kumar Jayaram, Arun Bhuvendran, Senthil Kumar Madasamy, Vijayanandh Raja, Qingfei Fu   +10 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

Thermodynamic designing of the small-scale gas turbine engine family with common core

MATEC Web of Conferences, 2018
The paper describes the method of selecting the working process parameters of a family of small-scale gas turbine engines (GTE) with common core. As an example, the thermodynamic design of a family of small-scale gas turbine engines (SGTE) with common ...
Tkachenko Andrey, Ostapyuk Evgeny Filinovaroslav, Rybakov Viktor, Kolmakova Daria   +3 more
doaj   +1 more source

Design and Implementation of a Tube Heat Exchanger for Turbojet Engines to Improve Operational Efficiency

International Journal of Aerospace Engineering, Volume 2025, Issue 1, 2025.
Heat exchangers are widely used across various industries to transfer heat between two fluids: liquid or gas without direct contact. In turbojet engines operating at high temperatures, heat exchangers are essential for cooling lubricants, improving engine efficiency, and minimizing lubricant degradation.
Dung Nghia Hoang, Dung Ngoc Pham, Huy Quoc Nghiem, Anh Mai Thi Bui, Chuang Liu   +4 more
wiley   +1 more source

Variability in airplane noise measurements [PDF]

Aircraft position and meteorological effects on accuracy of acoustic measurements for turbojet ...
Henderson, H. R., Hilton, D. A.
core   +1 more source