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Influence of injection angles on flow structures and mixing properties in a supersonic combustor at low Mach supersonic crossflow [PDF]
Scientific ReportsThe fuel-air mixing is of paramount importance in hypersonic air-breathing vehicles, and its performance is closely related to the fuel injection angle.
Lin Zhang +4 more
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A Heterogeneous Parallel Algorithm for Euler-Lagrange Simulations of Liquid in Supersonic Flow
Applied Sciences, 2023 In spite of its prevalent usage for simulating the full-field process of the two-phase flow, the Euler–Lagrange method suffers from a heavy computing burden.
Xu Liu +7 more
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Research on Foreign Air-to-Ground Hypersonic Missile Development in 2022 [PDF]
Hangkong bingqi, 2023 This paper summarizes and studies the development trends of foreign air-to-ground hypersonic missiles in 2022, including Kh-47M Kinzhal hypersonic missie, Kh-95 long-range hypersonic missile, Ostrota hypersonic missile, Larchinka-MD hypersonic weapon ...
Ren Chunyan, Liu Ying, Zhang Qian, Zhou Jiangyang, Shi Danya
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Research on Development of Hypersonic Defense Weapons Abroad [PDF]
Hangkong bingqi, 2023 The US pays great attention to and leads the development of hypersonic weapon defense technology in the world, vigorously promots hypersonic defense programs such as Hypersonic Defense Weapon Concept Definition, Hypersonic Defense Component Technology ...
Zhao Hongyan, Xie Bangrong
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AIP Advances, 2023 The flamelet model has the characteristics of high efficiency and physical intuition and has excellent application prospects in supersonic turbulent combustion simulation.
Chengyue Lian +6 more
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Research on Hypersonic Vehicle Interception Conditions from a Small Velocity Ratio Perspective [PDF]
Hangkong bingqi, 2023 To address the problem of hypersonic vehicle interception, taking the air-breathing hypersonic vehicle as the target of interception, this paper employs the concept of engagement geometry to theoretically provide the necessary conditions for the ...
Liu Shuangxi, Yan Binbin, Zhang Tong, Zhang Xu, Yan Jie
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Large eddy simulation of supersonic flow in ducts with complex cross-sections
Theoretical and Applied Mechanics Letters, 2023 Large Eddy Simulation (LES) has been employed for the investigation of supersonic flow characteristics in five ducts with varying cross-sectional geometries.
Huifeng Chen +5 more
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Entropy, 2022 Strong viscous interaction and multiple flow regimes exist when vehicles fly at high altitude and high Mach number conditions. The Navier–Stokes(NS) solver is no longer applicable in the above situation.
Dingwu Jiang +3 more
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Aerodisk Effect on Hypersonic Boundary Layer Transition and Heat Transfer of HIFiRE-5 Vehicle
Aerospace, 2022 The substantial aerodynamic drag and severe aerothermal loads, which are closely related to boundary layer transition, challenge the design of hypersonic vehicles and could be relieved by active methods aimed at drag and heat flux reduction, such as ...
Yatian Zhao, Zhiyuan Shao, Hongkang Liu
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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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