Showing 61 - 80 results of 407 for search '"aerodynamic"', query time: 0.05s Refine Results
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    Hypersonic Vehicle Aerodynamic Optimization Using Field Metamodel-Enhanced Sequential Approximate Optimization by Wenjie Wang, Zeping Wu, Donghui Wang, Jiawei Yang, Pengyu Wang, Weihua Zhang

    Published 2021-01-01
    “…A field metamodel is proposed to surrogate the aerodynamic parameters distributions in the flow field obtained by the aerodynamic simulation. …”
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    Article
  7. 67

    A computational fluid dynamics analysis of the aerodynamic influence of angles of attack on the Skylon spaceplane by Vivekamanickam Koothan Venkateswaran, Unai Fernandez Gamiz, Ana Boyano, Jesus Maria Blanco

    Published 2025-01-01
    “…This paper explores the aerodynamic behavior of a reusable launch vehicle, the Skylon spaceplane, for different angles of attack at Mach 5. …”
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    Aerodynamic Noise Separation of an EMU Trailer Bogie Area Using Train Operation Tests by Leiming Song, Hao Chen, Baochuan Li

    Published 2018-01-01
    “…When the operating speed is higher than 250 km/h, the noise in the central area of the trailer bogie is mainly due to aerodynamic noise, and the aerodynamic noise contribution increases with increase in speed.…”
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    Article
  10. 70

    Research on an Aerial Docking Strategy for Meta-UAVs Using Aerodynamic Data Surrogate Models by Kangwen Sun, Yixiang Gao, Zhiyao Wang, Haoquan Liang, Chenxuan Zhao, Xinzhe Ji

    Published 2024-12-01
    “…This paper explores an aerial docking strategy for unmanned meta-aircraft using a surrogate model based on aerodynamic data. The study begins with an analysis of the aerodynamic characteristics and the establishment of a dynamic model, followed by the development of a surrogate model using the vortex lattice method and a BP neural network. …”
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    Energy-Based Aerodynamic Analysis on the Blended-Wing-Body Aircraft with Boundary Layer Ingestion by Wenyuan Zhao, Yanlai Zhang, Jianghao Wu

    Published 2022-01-01
    “…The power balance method is adopted in the aerodynamic performance analysis of the aircraft. We further improve the one-dimensional analysis framework by adding the pressure volumetric work term in the power balance equation for the application in compressible flow with shock wave regions. …”
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    Article
  13. 73

    Dynamic response of aerodynamic flutter of blooie line during gas drilling in mountain areas by Dianchen Liu, Peng Yang, Ke Deng, Shijie Tian, Hai Yan, Hongtao Li

    Published 2025-01-01
    “…Owing to the constraints of mountainous terrain, the connection of the blooie line inevitably adopts multiple elbow connections. As a result, aerodynamic flutter will occur when high-speed gas flow enters the blooie line, which threatens drilling safety. …”
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  14. 74

    Aerodynamics Optimization of a Ducted Coaxial Rotor in Forward Flight Using Orthogonal Test Design by Yuening Jiang, Hai Li, Hongguang Jia

    Published 2018-01-01
    “…The optimal rotor spacing and pitch angle were determined to maximize the aerodynamic performance considering high lift, low drag, and trimmed torque.…”
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  15. 75

    Aerodynamic Performance of a Passive Pitching Model on Bionic Flapping Wing Micro Air Vehicles by Jinjing Hao, Jianghao Wu, Yanlai Zhang

    Published 2019-01-01
    “…In this bionic passive pitching model, the wing root is equivalent to a torsional spring. α obtained by solving the coupled dynamic equation is similar to that of insects and exhibits a unique characteristic with two oscillated peaks during the middle of the upstroke/downstroke under the interaction of aerodynamic, torsional, and inertial moments. Excess rigidity or flexibility deteriorates the aerodynamic force and efficiency of the passive pitching wing. …”
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    Aerodynamic Characteristics of Helicopter with Ducted Fan Tail Rotor in Hover under Low-Speed Crosswind by Nahyeon Roh, Sejong Oh, Donghun Park

    Published 2020-01-01
    “…The results indicate that the aerodynamic performance of the ducted fan tail rotor is highly affected by the wakes of both the main rotor and port wing. …”
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    Numerical Simulation of the Effect of Different Number Leading Edge Winglets on the Fan-Wing Aerodynamic Characteristics by Du Siliang, Zhao Qijun, Tang Zhengfei

    Published 2020-01-01
    “…Normally, the geometric parameters of the Fan-wing airfoil were determined; the leading edge opening angle has the greatest influence on the aerodynamic performance. Therefore, the method of installing leading edge winglets on the leading edge of a base Fan-wing airfoil was considered to change the opening angle of the leading edge of the Fan-wing. …”
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    Dynamic Response in Transient Operation of a Variable Geometry Turbine Stage: Influence of the Aerodynamic Performance by Nicolas Binder, Jaime Garcia Benitez, Xavier Carbonneau

    Published 2013-01-01
    “…Mainly, the consequences of the variations of the aerodynamic performance of the stage on the response time are checked. …”
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