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Design of 5th Generation Fighter Aircraft Engines: Key Parameters of Next-Generation Technologies

Year 2024, Volume: 1 Issue: 1, 27 - 31, 23.12.2024

Abstract

This paper focuses on the design parameters and features of jet engines used in 5th generation fighter aircraft. 5th generation aircraft engines are designed to meet requirements such as low radar visibility, high maneuverability, and fuel efficiency. The paper examines how key design parameters like thrust-to-weight ratio, thermal efficiency, fuel consumption, and multi-mission capabilities are prioritized and optimized in this generation. Additionally, comparisons with prior generation aircraft engines are made, analyzing how new technologies bring forth unique advantages in this generation. Special attention is given to the effectiveness of afterburner systems, design innovations enabling low radar visibility, and how engine integration contributes to enhanced aerodynamic performance. The study evaluates how 5th generation engines achieve greater fuel efficiency while simultaneously offering higher speed, maneuverability, and reduced detectability compared to previous generations. This work aims to explain the innovative parameters that are prominent in the design of 5th generation aircraft engines and their critical role in achieving air superiority.

Ethical Statement

Yazarlar herhangi bir çıkar çatışması olmadığını beyan etmişlerdir.

Supporting Institution

Bu yayın herhangi bir proje tarafından desteklenmemiştir.

References

  • Web Page: Five Generations of Jets, https://fighterworld.com.au/a-z-fighter-aircraft/five-generations-of-jets/ Last access date: 20.12.2024.
  • Web Page: Under Secretary of Defense (Comptroller), https://comptroller.defense.gov/Budget-Materials/Budget2024/ Last access date: 06.12.2024.
  • Web Page: China unveils new defense budget, with a 7.2% increase, https://www.defensenews.com/global/asia-pacific/2024/03/06/china-unveils-new-defense-budget-with-a-72-increase/ Last access date: 06.12.2024.
  • Crosby, F., (2020) The world encyclopedia of fighter aircraft : an illustrated history from the early planes of World War I to the supersonic jets of today, Anness Publishing.
  • Baker, D. (2021) Fifth Generation Fighters. Morton Books.
  • Bongers, A. and L. Torres, J. (2014) Measuring technological trends: A comparison between U.S. and U.S.S.R./Russian jet fighter aircraft, Technological Forecasting and Social Change, (87):125–134,
  • Schwede, F., (2018) Fighter Aircraft Since 1945, Pen & Sword Books.
  • Bitzinger, R. (2009) The modern defense industry : political, economic, and technological issues, Praeger Security International/ABC-CLIO,.
  • Web Page: ОДК - Объединённая двигателестроительная корпорация, https://www.uecrus.com/ Last access date: 06.12.2024.
  • Web Page: Defence Aerospace | Innovation, Products & Services | Rolls-Royce, https://www.rolls-royce.com/products-and-services/defence/aerospace.aspx Last access date: 06.12.2024.
  • Web Page: M88 - Proven performance and reliability | Safran, https://www.safran-group.com/products-services/m88-proven-performance-and-reliability Last access date: 06.12.2024.
  • Web Page: Shenyang Aircraft Corporation Unveils Details of New Chinese J-31B Fifth-Generation Fighter, https://armyrecognition.com/news/aerospace-news/2024/shenyang-aircraft-corporation-unveils-details-of-new-chinese-j-31b-fifth-generation-fighter Last access date: 06.12.2024.
  • Web Page: Military Defense: Engines and Services | GE Aerospace, Available: https://www.geaerospace.com/military-defense Last access date: 06.12.2024.
  • Web Page: Military Engines | Pratt & Whitney, https://www.prattwhitney.com/en/products/military-engines Last access date: 06.12.2024.
  • Web Page: Russian Defence Report, (Rosoboronexport) Engines, https://roe.ru/eng/catalog/aerospace-systems/engines/ Last access date: 06.12.2024.
  • Soares, C. (2014) Gas Turbines: A Handbook of Air, Land and Sea Applications, Butterworth-Heinemann Second Edition.

5. Nesil Savaş Uçağı Motorlarının Tasarımı: Yeni Nesil Teknolojilerin Temel Parametreleri

Year 2024, Volume: 1 Issue: 1, 27 - 31, 23.12.2024

Abstract

Bu makale, 5. nesil savaş uçaklarında kullanılan jet motorlarının tasarım parametreleri ve özelliklerine odaklanmaktadır. 5. nesil uçak motorları, düşük radar görünürlüğü, yüksek manevra kabiliyeti ve yakıt verimliliği gibi gereksinimleri karşılayacak şekilde tasarlanmıştır. Makalede, itki-ağırlık oranı, termal verimlilik, yakıt tüketimi ve çoklu görev yetenekleri gibi temel tasarım parametrelerinin bu nesilde nasıl önceliklendirildiği ve optimize edildiği incelenmektedir. Ayrıca, daha önceki jenerasyonların uçak motorlarıyla karşılaştırmalar yapılarak, yeni teknolojilerin bu nesilde sunduğu farklılıklar analiz edilmektedir. Özellikle, art yakıcı sistemlerin etkinliği, düşük radar görünürlüğünü sağlayan tasarım yenilikleri ve motor entegrasyonunun geliştirilmiş aerodinamik performansa katkısı üzerinde durulmaktadır. Çalışma, 5. nesil motorların, önceki nesillere kıyasla daha yüksek hız, manevra kabiliyeti ve azaltılmış tespit edilebilirlik sağlarken aynı zamanda daha yüksek yakıt verimliliği nasıl elde ettiğini değerlendirmektedir. Bu çalışma, 5. nesil uçak motorlarının tasarımında öne çıkan yenilikçi parametreleri ve hava üstünlüğünü sağlamadaki kritik rollerini açıklamayı amaçlamaktadır.

References

  • Web Page: Five Generations of Jets, https://fighterworld.com.au/a-z-fighter-aircraft/five-generations-of-jets/ Last access date: 20.12.2024.
  • Web Page: Under Secretary of Defense (Comptroller), https://comptroller.defense.gov/Budget-Materials/Budget2024/ Last access date: 06.12.2024.
  • Web Page: China unveils new defense budget, with a 7.2% increase, https://www.defensenews.com/global/asia-pacific/2024/03/06/china-unveils-new-defense-budget-with-a-72-increase/ Last access date: 06.12.2024.
  • Crosby, F., (2020) The world encyclopedia of fighter aircraft : an illustrated history from the early planes of World War I to the supersonic jets of today, Anness Publishing.
  • Baker, D. (2021) Fifth Generation Fighters. Morton Books.
  • Bongers, A. and L. Torres, J. (2014) Measuring technological trends: A comparison between U.S. and U.S.S.R./Russian jet fighter aircraft, Technological Forecasting and Social Change, (87):125–134,
  • Schwede, F., (2018) Fighter Aircraft Since 1945, Pen & Sword Books.
  • Bitzinger, R. (2009) The modern defense industry : political, economic, and technological issues, Praeger Security International/ABC-CLIO,.
  • Web Page: ОДК - Объединённая двигателестроительная корпорация, https://www.uecrus.com/ Last access date: 06.12.2024.
  • Web Page: Defence Aerospace | Innovation, Products & Services | Rolls-Royce, https://www.rolls-royce.com/products-and-services/defence/aerospace.aspx Last access date: 06.12.2024.
  • Web Page: M88 - Proven performance and reliability | Safran, https://www.safran-group.com/products-services/m88-proven-performance-and-reliability Last access date: 06.12.2024.
  • Web Page: Shenyang Aircraft Corporation Unveils Details of New Chinese J-31B Fifth-Generation Fighter, https://armyrecognition.com/news/aerospace-news/2024/shenyang-aircraft-corporation-unveils-details-of-new-chinese-j-31b-fifth-generation-fighter Last access date: 06.12.2024.
  • Web Page: Military Defense: Engines and Services | GE Aerospace, Available: https://www.geaerospace.com/military-defense Last access date: 06.12.2024.
  • Web Page: Military Engines | Pratt & Whitney, https://www.prattwhitney.com/en/products/military-engines Last access date: 06.12.2024.
  • Web Page: Russian Defence Report, (Rosoboronexport) Engines, https://roe.ru/eng/catalog/aerospace-systems/engines/ Last access date: 06.12.2024.
  • Soares, C. (2014) Gas Turbines: A Handbook of Air, Land and Sea Applications, Butterworth-Heinemann Second Edition.
There are 16 citations in total.

Details

Primary Language English
Subjects Mechanical Engineering (Other)
Journal Section Derlemeler
Authors

Oğuz Baş 0000-0003-2301-2306

Publication Date December 23, 2024
Submission Date December 6, 2024
Acceptance Date December 17, 2024
Published in Issue Year 2024 Volume: 1 Issue: 1

Cite

EndNote Baş O (December 1, 2024) Design of 5th Generation Fighter Aircraft Engines: Key Parameters of Next-Generation Technologies. International Journal of Engineering Approaches 1 1 27–31.