Aerodynamic Numerical Simulation Analysis of Water–Air Two-Phase Flow in Trans-Medium Aircraft
A trans-medium aircraft is a new concept aircraft that can both dive in the water and fly in the air. In this paper, a new type of water–air multi-medium span vehicle is designed based on the water entry and exit structure model of a multi-rotor UAV ...
Jun Wei +4 more
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A flexible skin material with switchable wettability for trans-medium vehicles
Trans-medium vehicles can achieve both load reduction and trajectory stabilization through the adaptive adjustment of head configurations and surface wettabilities, necessitating a flexible skin material with switchable wettability. However, conventional
Jianqiao Luo +4 more
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Entire aerial-aquatic trajectory modeling and optimization for trans-medium vehicles
Trans-medium flight vehicles can combine high aerial maneuverability and underwater concealment ability, which have attracted much attention recently.
Teng Long +4 more
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High-speed vehicles launched by surface or aerial platforms break the speed limit of traditional underwater weapons with the help of supercavity drag reduction technology and can effectively intercept and attack potential underwater threats with the ...
Cong WANG, Hai-yu XU, Jia-xing LU
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Numerical Simulation of Water Entry Process of Trans-Medium Vehicles
The trans-medium water entry process of vehicles is often accompanied by multiphase flow, cavitation, phase change, and turbulence instability, which not only heighten the complexity of the flow field, but also render the forces highly unsteady and ...
Pingan LIU +5 more
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Characteristics of Underwater Trajectory of Trans-Medium Vehicles
In order to study the underwater trajectory and related dynamics characteristics of trans-medium vehicles, a trans-medium vehicle was used as the research object.
Zelin SHI +5 more
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Research Progress of Cutting-Edge Technologies of Trans-Medium Vehicle Dynamics
In recent years, trans-medium equipment has received wide attention in the fields of ship and ocean, aerospace, and weapons. The overall scheme, key technologies, research methods, and operational efficiency related to trans-medium vehicles have become ...
Cong WANG +3 more
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Experimental Study of Trans-Medium Communication of Millimeter-Wave Radar in Wave Tank
Wireless cross-medium communication for underwater equipment may be possible by using millimeter-wave radar to detect the micro-wave vibration on the water surface excited by sound waves of underwater equipment. Studying the effect of water surface waves
Yuming ZENG +4 more
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Comparative Analysis of Power Propulsion System Configurations of Air-Water Trans-Medium Torpedoes
At present, the trans-medium torpedoes equipped by foreign military forces are all composed of booster carriers and torpedo warheads. The air-water reusable power propulsion system can integrate the carrier and torpedo into one, which can achieve larger ...
Kai LUO +5 more
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Airfoil Preference and Adjustable Camber Impact Analysis for Trans-Medium Fixed-Wing Vehicles
The key to the realization of air-water trans-medium flight lies in the profile design of trans-medium flight and the satisfaction of different requirements of aerodynamic efficiency for air cruise and airfoil for underwater glide. In this paper, a trans-
Jixin LU +5 more
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