Results 21 to 30 of about 1,044,517 (354)
Aerodynamic interference analysis for a nonoverlapping multirotor UAV based on dynamic vortex tube
Journal of the American Helicopter Society, 2023 With the wide application of unmanned aerial vehicles, interest in multirotor configurations has increased. The unique features of multirotor configuration have been intensely investigated, including aerodynamic interference, which is particularly ...
S. Park +3 more
semanticscholar +1 more source
Aerospace, 2023 The rising interest in the evolvability of electric vertical takeoff and landing (eVTOL) promises substantial potential in the field of urban air mobility (UAM).
Nanxuan Qiao +5 more
semanticscholar +1 more source
Aerodynamic Optimization of a Micro Quadrotor Aircraft with Different Rotor Spacings in Hover
Applied Sciences, 2020 In order to study the aerodynamic performance of the quadrotor with different rotor spacings in hover, experiments were performed together with numerical simulations. For experimental study, an experimental platform was designed to measure the thrust and
Yao Lei, Hengda Wang
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Aerodynamic interference between high-speed slender bodies [PDF]
Shock Waves, 2010 Under supersonic flow conditions, slender bodies in close proximity induce aerodynamic interference effects. This paper aims to quantify the magnitude of the resulting interference loads and to understand the underlying flow-physics mechanisms that cause them.
R. A. Chaplin +2 more
openaire +1 more source
Sensors, 2022 In order to improve traditional hypersonic wind tunnel airframe/propulsion integrated aerodynamic testing technology for hypersonic vehicles, a new force measurement system called the aerodynamic force measuring support (AFMS) was designed.
Shichao Li +3 more
doaj +1 more source
Aerodynamic moment characteristics of tandem-scheme aircraft [PDF]
MATEC Web of Conferences, 2019 Aerodynamic interference between forward and back wings of tandem-scheme aircraft significantly affects its pitch and roll moments. The interference increases roll stability in a narrow range of sideslip angles; there is a kink on the dependence of roll ...
Kryvokhatko Illia
doaj +1 more source
Numerical modelling of the aerodynamic interference between helicopter and ground obstacles [PDF]
, 2017 Helicopters are frequently operating in confined areas where the complex flow fields that develop in windy conditions may result in dangerous situations.
Barakos, George N. +3 more
core +1 more source
Numerical investigation of the aerodynamic interference in 2-aircraft formation flight
Journal of Physics: Conference Series, 2022 Due to obvious reduction in drag, formation flight attracts wide attention of major powers in the world. Based on wild geese flying in a ‘V’ formation, a formation composed of two flying-wing aircrafts is designed.
Xingda Cui +5 more
semanticscholar +1 more source
The Baltic Journal of Road and Bridge Engineering, 2020 Aerodynamic characteristics of vehicles are directly related to their running safety, especially for the high-sided vehicles. In order to study the aerodynamic characteristics under multiple sheltering conditions, a complex large scale (1:20.4) truss ...
Jingyu Zhang +4 more
doaj +1 more source
Buildings, 2022 A large-eddy simulation analysis technique is introduced in this paper to determine the interference effect of chamfered square cylinders, which is crucial to predict the impact of wind pressure and load on chamfered high-rise buildings.
Jie Zhang +6 more
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