Machine learning based approach for forecasting emission parameters of mixed flow turbofan engine at high power modes

H Aygun, OO Dursun, S Toraman - Energy, 2023 - Elsevier
To predict aircraft emissions from their own features has become more important as the
usage field of aviation engines is extended to different sectors for different purposes. In the …

Self-enhancing model-based control for active transient protection and thrust response improvement of gas turbine aero-engines

Z Wei, S Zhang, S Jafari, T Nikolaidis - Energy, 2022 - Elsevier
A self-enhancing active transient protection (SeATP) control approach using model-based
strategies is proposed for gas turbine aero-engines, which aims at pro-actively handling …

Analysis of cruise conditions on energy, exergy and NOx emission parameters of a turbofan engine for middle-range aircraft

H Aygun, O Turan - Energy, 2023 - Elsevier
Studying efficiency and emissions of an aircraft engine at cruise phase is of high importance
so as to help in finding optimum flight conditions. Especially, since exhaust emissions from …

A review on environmental impacts from aviation sector in terms of life cycle assessment

D Calisir, S Ekici, A Midilli… - International Journal of …, 2020 - inderscienceonline.com
The main objective of this paper is, in terms of LCA (life cycle assessment), to compile and
discuss, environmental impacts of aircraft, gas turbine engine and components, and …

Energy, environment and enviroeconomic analyses and assessments of the turbofan engine used in aviation industry

H Tuzcu, Y Sohret, H Caliskan - Environmental Progress & …, 2021 - Wiley Online Library
In this study, energy, environment and enviroeconomic analyses are applied to the turbofan
engine used in aviation industry. The CO2 emissions of the turbofan engine are calculated …

Develo** a model for prediction of the combustion performance and emissions of a turboprop engine using the long short-term memory method

K Kayaalp, S Metlek, S Ekici, Y Şöhret - Fuel, 2021 - Elsevier
In this study, the exhaust emissions index and combustion efficiency of the single shaft T56-
A-15 engine are modeled using the Long-Short Term Memory (LSTM) method, one of the …

Environmental and enviroeconomic analyses of two different turbofan engine families considering landing and take-off (LTO) cycle and global warming potential (GWP …

H Aygun, H Caliskan - Energy Conversion and Management, 2021 - Elsevier
In this study, environmental and enviroeconomic analyses regarding two different turbofan
engine families that are commonly used in commercial aircrafts are carried out at Landing …

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 …

Hybrid Wiener model: an on-board approach using post-flight data for gas turbine aero-engines modelling

Z Wei, S Jafari, S Zhang, T Nikolaidis - Applied Thermal Engineering, 2021 - Elsevier
On-board modelling of gas turbine aero-engines over the life cycle is a promising solution
for engine performance improvement and future aero-propulsion requirements. In this paper …

Analytical Formulations for Nitrogen Oxides Emissions Estimation of an Air Turbo-Rocket Engine Using Hydrogen

N Viola, R Fusaro, G Saccone, V Borio - Aerospace, 2023 - mdpi.com
According to the latest report of the Intergovernmental Panel on climate change, aviation
contributes to only about 2% to anthropogenic global greenhouse gas (GHG) emissions …