Results 11 to 20 of about 157,884 (362)
A research on aerodynamic characteristics of non-pneumatic tire
Mechanics & Industry, 2021 Application of non-pneumatic tire (NPT) has been increased during the last decade. The aerodynamic characteristics of the wheel with NPT has been studied due to significance on improvement of handling and reduction of fuel consumption.
Li Hong +3 more
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Safety Analysis of Aircraft Icing Detection System Based on Fault Tree
Hangkong gongcheng jinzhan, 2018 Aircraft icing detection system is very important to guarantee flight safety. It is also a new problem to assess safety of the aircraft icing detection system.
Wang Xiaohui +3 more
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Applied Sciences, 2022 As the next-generation high-speed transportation system, the low vacuum tube high-speed maglev system combines the tube with a certain degree of vacuum with the high-speed maglev train, which can realize high-speed operation under low aerodynamic ...
Jiali Liu +3 more
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Numerical Investigation on Aerodynamic Drag and Noise of Pantographs with Modified Structures [PDF]
Journal of Applied Fluid Mechanics, 2022 It is well known that the pantograph, which works as a complex component of high-speed trains, is an important source of aerodynamic drag and aerodynamic noise of a high-speed train (HST) that can affect HST performance, comfort for passengers, and ...
Y. Yao +5 more
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X-33 Hypersonic Aerodynamic Characteristics [PDF]
Journal of Spacecraft and Rockets, 1999 Lockheed Martin Skunk works, under a cooperative agreement with NASA, will build and fly the X-33, a half-scale prototype of a rocket-based, single-stage-to-orbit (SSTO), reusable launch vehicle (RLV). A 0.007-scale model of the X-33 604B0002G configuration was tested in four hypersonic facilities at the NASA Langley Research Center to examine vehicle ...
Kelly Murphy +4 more
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Xibei Gongye Daxue Xuebao, 2022 In order to study the aerodynamic interaction of the airfoil and jet flow, the free streamline model and the panel method are combined to establish a calculation method for the aerodynamic characteristics of the airfoil in a two-dimensional inviscid jet ...
LI Xu, ZHOU Zhou, GUO Jiahao, XUE Chen
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Assessment of Impact of Aerodynamic Loads on the Stability and Control of the Gyrocopter Model
Communications, 2020 Aerodynamic modelling currently relates to development of mathematical models to describe the aerodynamic forces and moments acting on the aircraft.
Tomasz Lusiak +3 more
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New Aerodynamic Studies of an Adaptive Winglet Application on the Regional Jet CRJ700
Biomimetics, 2021 This study aims to evaluates how an adaptive winglet during flight can improve aircraft aerodynamic characteristics of the CRJ700. The aircraft geometry was slightly modified to integrate a one-rotation axis adaptive winglet.
Marine Segui +3 more
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Engineering Applications of Computational Fluid Mechanics, 2023 A thorough understanding of aerodynamic characteristics of a high-speed train in a bridge–tunnel section is of extremely importance to ensure the vehicle safety of driving. This study presents a numerical investigation on aerodynamic characteristics of a
Hao Hu +4 more
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An Improved Nonlinear Aerodynamic Derivative Model of Aircraft at High Angles of Attack
International Journal of Aerospace Engineering, 2021 The classical aerodynamic derivative model is widely used in flight dynamics, but its application is extremely limited in cases with complicated nonlinear flows, especially at high angles of attack.
Mi Baigang, Yu Jingyi
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