Results 31 to 40 of about 1,519 (231)
An Intelligent Trajectory Prediction Method for Hypersonic Glide Vehicles Based on Intent Information [PDF]
Hangkong bingqiAiming at the difficulty of trajectory prediction caused by the changing motion mode of hypersonic glide vehicle and the short prediction window, the trajectory characteristics of hypersonic glide vehicle under typical mission scenarios are analyzed, and
Feng Chengxiang, Zhang Chengjun, Peng Mingyan
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Trajectory Estimation of Hypersonic Glide Vehicle Based on Analysis of Aerodynamic Performance
Xibei Gongye Daxue Xuebao, 2019 Due to high speed and high maneuverability of hypersonic glide vehicles (HGVs), the state estimation of such targets has always been a research hotspot.
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Flare-Control Effectiveness at Hypersonic Speeds
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 2004 The effects of flare control on the aerodynamic characteristics, performance, and stability of a cylindrical body under laminar and turbulent boundary layer conditions have been studied experimentally and computationally. The experimental study has been carried out in a hypersonic gun tunnel at a Mach number of 8.2 and a Reynolds number of 158,100 ...
openaire +2 more sources
An Improved Method for Initial Sizing of Airbreathing Hypersonic Aircraft
Aerospace, 2023 One essential problem in aircraft conceptual design is initial sizing in which the aircraft primary parameters such as weight, size, and thrust are estimated for given design requirements.
Yalin Dai +3 more
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Advanced Materials Technologies, EarlyView.Additive manufacturing revolutionizes production by enabling on‐demand, customized, and sustainable manufacturing with streamlined supply chains. While metal and polymer AM are well‐established, advanced ceramic AM is rapidly emerging, overcoming traditional material challenges.
Kateryna Oleksandrivna Shvydyuk +2 more
wiley +1 more source
Advanced Science, EarlyView.A high‐entropy oxide ceramic of (Gd1/2Lu1/2)2(Ti1/3Zr1/3Hf1/3)2O7 is prepared through a molecular synthesis route of pyrolytic solid‐solution reactions. The architectured nanofiber aerogel manifests unprecedented thermomechanical properties, including superelastic compressibility of 98% from −196 to 1500 °C, and thermal superinsulation capacity (24.14 ...
Xiaoke Jiang +9 more
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Experimental Investigation of Brazilian 14-X B Hypersonic Scramjet Aerospace Vehicle
International Journal of Aerospace Engineering, 2017 The Brazilian hypersonic scramjet aerospace vehicle 14-X B is a technological demonstrator of a hypersonic airbreathing propulsion system based on the supersonic combustion (scramjet) to be tested in flight into the Earth’s atmosphere at an altitude of ...
João Felipe de Araujo Martos +5 more
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Hydrocarbon Fuel Flow and Heat Transfer Investigation in Rotating Channels
Energies, 2023 Ram air turbines are used in the power generation systems of hypersonic vehicles, which can address the problem of the high power consumption of weapon systems.
Mengqiang Dong, Hongyan Huang
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Advanced Science, EarlyView.This review introduces the concept of “general curvy surface reconstruction,” which incorporates both geometric and physical dimensions, representing an upgrade over conventional geometric reconstruction that focuses solely on spatial relationships. Particular emphasis is placed on the emerging opportunities enabled by advanced measurement techniques ...
Chen Shang +8 more
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