Thermodynamic-based environmental and enviroeconomic assessments of a turboprop engine used for freight aircrafts under different flight phases

A Dinc, H Caliskan, S Ekici, Y Sohret - Journal of Thermal Analysis and …, 2022 - Springer
In this study, the kerosene fueled turboprop engine of a freight aircraft is investigated along
with exergy dynamic, sustainability, and thermodynamic-based environmental and …

Stage-based exergy analysis for a modern turboprop engine under various loading

M Kirmizi, H Aygun, O Turan - Energy, 2024 - Elsevier
Enhancements in propulsion systems have played a key role in promoting aircraft fuel
efficiency, which serves to achieve global decarbonization goals. In particular, investigation …

Performance and energy analysis of turboprop engine for air freighter aircraft with the aid of multiple regression

M Kirmizi, H Aygun, O Turan - Energy, 2023 - Elsevier
In this study, performance and energy analyses of a turboprop engine (TPE) are determined
for an air freighter aircraft. For this aim, influences of different design variables involving …

Assessment of emission and environmental parameters of different commercial high by‐pass turbofan engines throughout landing and take‐off cycle

MR Sheikhi, H Aygun - Environmental Progress & Sustainable …, 2023 - Wiley Online Library
Achieving more eco‐friendly aircraft propulsion systems is of paramount importance in the
aerospace industry since their exhaust emissions possess an important influence on the …

Energetic and exergetic metrics of a cargo aircraft turboprop propulsion system by using regression method for dynamic flight

M Kirmizi, H Aygun, O Turan - Energy, 2024 - Elsevier
Nowadays, the development of aviation in line with sustainability goals is one of the current
challenges. Being a source of environmental impact, aero-engines have been the main …

[HTML][HTML] Experimental study on thermodynamic performance and sustainability of a heavy-duty vehicle under cold start C-WTVC

Q Ma, Q Zhang, Z Chen, J Liang - Case Studies in Thermal Engineering, 2023 - Elsevier
In the context of increasingly serious carbon emissions and energy issues, it is key to solve
the emission and performance problems of vehicle under cold start. In this study …

Comparative performance analysis of a turboprop engine used in regional aircraft by considering design and flight conditions

O Yuksel, H Aygün - Aircraft Engineering and Aerospace Technology, 2025 - emerald.com
Purpose This study aims to evaluate variation of performance metrics involving specific fuel
consumption (SFC), thrust, thermal efficiency and overall efficiency values of turboprop …

Effect of bleed air on performance of small turbojet engine used in unmanned aerial vehicle

H Aygun - Energy Sources, Part A: Recovery, Utilization, and …, 2023 - Taylor & Francis
Being one of the most common gas turbine systems, turbojet engines have been highly
preferred in aviation sector owing to their higher thrust to weight ratio and reliability …

Parametermeasurement of aircraft-radiated noise from a single acoustic sensor node in three-dimensional space

S Yu, L **ao, W Sun - Frontiers in Marine Science, 2022 - frontiersin.org
A line spectrum presents the form of a narrow-band time-varying signal due to Doppler effect
when the single hydrophone node observes flight-radiated noise. The modulation law of the …

Energetic and exergetic metrics of a cargo aircraft turboprop propulsion system by using regression method for dynamic flight

M Kırmızı, H Aygün, Ö Turan - 2024 - acikerisim.ticaret.edu.tr
Özet Nowadays, the development of aviation in line with sustainability goals is one of the
current challenges. Being a source of environmental impact, aero-engines have been the …