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Published on 8 November 2024
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Li,D.;Xu,H. (2024). Analysis of the Efficiency Improvements for Engines: Evidence from Jet and Marine Engines. Applied and Computational Engineering,89,1-8.
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Analysis of the Efficiency Improvements for Engines: Evidence from Jet and Marine Engines

Dongyu Li 1, Haoling Xu *,2,
  • 1 Nanjing Foreign Language School ICC, Nanjing, China
  • 2 Guangzhou No.7 Middle School, Guangzhou, China

* Author to whom correspondence should be addressed.

https://doi.org/10.54254/2755-2721/89/2024FMCEAU0115

Abstract

As a matter of fact, in recent years, the environmental issues are becoming more and more critical due to the huge pollution especially the emission and energy consumption caused by aircraft engines contributes to the problem. Thus, as two major types of engines, the jet engines and marine engines should be improved as they are the most commonly used aircraft engines. In this article, the diversity of some types of jet engines are introduced, and few modifications in the aspect of structure, power system and fuel are briefly talked about. The passage concluded some problems to overcome and actions that may be conducted in the future. At the same time, in another area that is close to jet engines, the engine design of modern large civilian ships (i.e., marine engines) mainly focusing on efficiency, environmental protection, and reliability. However, civilian ships pay special attention to reducing fuel consumption and environmental pollution, which has prompted the application of various advanced technologies.

Keywords

Engine efficiency, jet engines, marine engines.

[1]. Amezcua Sánchez A 2022 Design construction and testing of a Pulsejet engine Doctoral dissertation, Universitat Politècnica de València.

[2]. București P O and Marcel I 2018 Computational studies of the aero-thermodynamics of supersonic propulsion systems UPB vol 8

[3]. Calmon J 1988 From Sir Frank Whittle to the year 2000 — what is new in propulsion? The Aeronautical Journal vol 92(920) pp 397-408

[4]. Dong Y and Feng Y 2021 Principles and Construction of General Aviation Engines (2ed): Beihang University Press

[5]. Ji Z, Rokni M M, Qin J, Zhang S and Dong P 2020 Energy and configuration management strategy for battery/fuel cell/jet engine hybrid propulsion and power systems on aircraft Energy Conversion and Management p 225

[6]. New York Naval Shipyard 1948 USS MISSOURI BATTLESHIP – NO63 Booklet of general plans Maritimes

[7]. The Babcock & Wilcox Company 2020 Reliable and efficient stem generation systems for modern utility service. BABCOCK & WILCOX energy | environmental

[8]. Balli O and Caliskan H 2022 Energy exergy environmental and sustainability assessments of jet and hydrogen fueled military turbojet engine International Journal of Hydrogen Energy vol 47(62) pp 26728-26745

[9]. Leishman J G 2023 Introduction to Aerospace Flight Vehicles: Embry-Riddle Aeronautical University

[10]. Mauro F, Braidotti L and Trincas G 2019 A model for intact and damage stability evaluation of CNG ships during the concept design stage Journal of Marine Science and Engineering vol 7(12) p 450

[11]. Man Z, Zhen F, Yu L and Ji L 2012 CFD Study of NOx Emissions in a Model Commercial Aircraft Engine Combustor Chinese Journal of Aeronautics vol 25(6) pp 854-863

[12]. Cerinski D, Vujanović M, Petranović Z, Jakov B N S and Hriberšek M 2020 Numerical analysis of fuel injection configuration on nitrogen oxides formation in a jet engine combustion chamber Energy Conversion and Management p 220

[13]. Ji Z, Qin J, Cheng K, Zhang S and Dong P 2021 Performance assessment of a solid oxide fuel cell turbine-less jet hybrid engine integrated with a fan and afterburners Aerospace Science and Technology p 116

[14]. Seyam S, Dincer I and Agelin-Chaab M 2021 Investigation of two hybrid aircraft propulsion and powering systems using alternative fuels Energy p 232

[15]. Balli O and Akdeniz H Y 2022 Energy exergy environmental and sustainability assessments of jet and hydrogen fueled military turbojet engine International Journal of Hydrogen Energy vol 47(62)

[16]. Younas M, Shafique S, Hafeez A, Javed F and Rehman F 2022 An Overview of Hydrogen Production: Current Status Potential and Challenges Fuel p 316

Cite this article

Li,D.;Xu,H. (2024). Analysis of the Efficiency Improvements for Engines: Evidence from Jet and Marine Engines. Applied and Computational Engineering,89,1-8.

Data availability

The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.

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About volume

Volume title: Proceedings of the 2nd International Conference on Functional Materials and Civil Engineering

Conference website: https://2024.conffmce.org/
ISBN:978-1-83558-605-1(Print) / 978-1-83558-606-8(Online)
Conference date: 23 August 2024
Editor:Ömer Burak İSTANBULLU, Alan Wang
Series: Applied and Computational Engineering
Volume number: Vol.89
ISSN:2755-2721(Print) / 2755-273X(Online)

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