Combustion Performance and Deposit Characteristics of Boron–Aluminum Composite Fuel in a Powder-Fueled Ramjet: A Ground Test Study [PDF]
MoleculesPowder-fueled ramjets show great potential due to their unique advantages. How to further improve ramjet performance through methods such as fuel improvement is also an important focus.
Zuodong Liang +8 more
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Influence of plasma-enhanced combustion on RBCC engine using URANS [PDF]
Scientific ReportsThe rocket-based combined-cycle (RBCC) engine is regarded as one of the most viable propulsion systems for single-stage-to-orbit launch vehicles. Because of the relatively low total temperature of the incoming flow, it is difficult to maintain sustained ...
Wei-Rui Zhang +4 more
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Use of Solid Fuel Ramjet Technology in the New Generation of Artillery Shells [PDF]
فناوری در مهندسی هوافضا, 2023 Increasing the range of conventional bullets has become very important today. Previous technologies increased the range of bullets by a certain amount. These former technologies in artillery shells include the technology of creating a bullet at the base ...
Sobhan Herfat, mostafa mahmoodi
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A Review of Studies on Ramjet and Scramjet Engines from an Energy–exergy Viewpoint [PDF]
فناوری در مهندسی هوافضا, 2021 The second law of thermodynamics and exergy is an important issue in the analysis of propulsion systems that have been highly regarded by researchers in recent years. Studies show that the analysis of the first law in air propulsion systems alone has low
Jamasb Pirkandi, AliReza Zolfi
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Research on configuration and performance of water ramjet pressurized water intake system
Xibei Gongye Daxue Xuebao, 2023 Water ramjet is the most ideal power propulsion device for high-speed underwater weapons. However, failure to start it at low-speed makes it hard for the engine to be widely used.
YANG Hao +5 more
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Overspeeding characteristics of turbomachinery for gas generator cycle air turbo ramjet engine
Propulsion and Power Research, 2022 The main interest in the current study focuses on the possibility of overspeeding for the gas-generator cycle air turbo ramjet (GG-ATR) engine. The authors developed the air turbo ramjet engine and investigated its compressor performance.
Ryojiro Minato +4 more
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Авіаційно-космічна техніка та технологія, 2022 There are two aircraft concepts for transoceanic flights at supersonic speed. The first is the aircraft with moderate supersonic cruising speed M = 1.7...2.2, and the second is the aircraft with cruising speed M ≥ 3.
Oleh Kislov, Mykhailo Shevchenko
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The Characteristics of Gliding Arc Plasma and Its Activating Effect for Ramjet Combustion
Energies, 2022 In order to improve the combustion performance of a ramjet under low temperature and pressure, a gliding arc plasma actuator was designed based on a typical evaporation flameholder.
Jiulun Sun +5 more
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Assessing the Sustainability of Liquid Hydrogen for Future Hypersonic Aerospace Flight
Aerospace, 2022 This study explored the applications of liquid hydrogen (LH2) in aerospace projects, followed by an investigation into the efficiency of ramjets, scramjets, and turbojets for hypersonic flight and the impact of grey, blue, and green hydrogen as an ...
Abdalrahman Khaled Mohammad +4 more
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Research on Development of Foreign Integral Solid Rocket Ramjet Engine Technology [PDF]
Hangkong bingqi, 2021 Missile power plant is a key factor in determining the missile’s range. This paper analyzes and discusses the current patented technologies and application status of integrated solid rocket ramjet engines in foreign countries (USA, Russia, Europe)
Liu Ying, Lu Ning, Shen Xin
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