On-design and off-design operation performance assessmentsof an aero turboprop engine used on unmanned aerial vehicles (UAVs) in terms of aviation …

O Balli, H Caliskan - Energy Conversion and Management, 2021 - Elsevier
In this study, a turboprop engine (TPE) of an unmanned aerial vehicle (UAV) is investigated
for “on-design” and “off-design” conditions at maximum operation mode. One project point is …

Cruise range modeling of different flight strategies for transport aircraft using genetic algorithms and particle swarm optimization

R Oruc, T Baklacioglu - Energy, 2024 - Elsevier
Cruise flight profile accounts for the highest percentage of fuel consumption on long-haul
flights, which makes the optimization of cruise range crucial for a net-zero, sustainable …

Multi-objective optimization of a small turbojet engine energetic performance

H Aygun, M Kirmizi, U Kilic, O Turan - Energy, 2023 - Elsevier
Application fields of small turbojet engines (STJE) have been increasing day by day due to
their superior features such as high power to weight ratio and reliability. In this study …

Exergy analysis of a turboprop engine at different flight altitude and speeds using novel consideration

A Dinc, Y Gharbia - International Journal of Turbo & Jet-Engines, 2022 - degruyter.com
In this study, exergy efficiency calculations of a turboprop engine were performed together
with main performance parameters such as shaft power, specific fuel consumption, fuel flow …

Optimization of surface quality and machining time in micro-milling of glass

A Dinc, A Mamedov - Aircraft Engineering and Aerospace …, 2021 - emerald.com
Purpose Glass is a brittle material produced from silica, which has fine material properties,
Owing to its sophisticated material properties, glass has found wide application in various …

Prediction of performance characteristics of an experimental micro turbojet engine using machine learning approaches

H Aygun, OO Dursun, K Dönmez, O Sahin, S Toraman - Energy, 2024 - Elsevier
The continuous growth of the world population leads to an increase in energy demand,
which poses challenges to sustainable energy supply. Predicting aviation engine …

Comparative thermodynamic, environmental and sustainability performance assessments of an aero turboprop engine utilizing jet fuel and biofuel

O Balli, A Dalkiran - International Journal of Green Energy, 2022 - Taylor & Francis
The main objective of this study is to investigate the thermodynamic, environmental and
sustainability performances of turboprop engines used on unmanned aerial vehicles (UAV) …

Emissions prediction of an aero-piston gasoline engine during surveillance flight of an unmanned aerial vehicle

A Dinc, M Otkur - Aircraft Engineering and Aerospace Technology, 2021 - emerald.com
Purpose The purpose of this study is to perform the preliminary design, flight performance
and exhaust emissions calculations of a piston engine powered unmanned aerial vehicle …

Optimization of turboprop ESFC and NOx emissions for UAV sizing

A Dinc - Aircraft Engineering and Aerospace Technology, 2017 - emerald.com
Purpose This paper aims to present a genuine code developed for multi-objective
optimization of selected parameters of a turboprop unmanned air vehicle (UAV) for minimum …

Energy and performance analysis of a turbofan engine with the aid of dynamic component efficiencies

SA Cihangir, H Aygun, O Turan - Energy, 2022 - Elsevier
Assessment of performance of turbofan engine with different design parameters is crucial for
meeting the performance requirements by considering each key components of the engine …