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Swimming performance of a hybrid unmanned air-underwater vehicle

机译:混合动力无人水下车辆的游泳性能

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An unmanned vehicle has been developed for high-speed aerial ingress to a target shallow water environment after which it transitions to underwater low-speed operations. This paper describes the computational analysis and experimental results for the final phase of vehicle operations, underwater swimming. Building on previous research, the vehicle employs a unique bio-inspired propulsion and control system for underwater operations. Computational fluid dynamics (CFD) simulation results estimate hydrodynamic characteristics, and experimental data demonstrate swimming performance for two versions of the vehicle. Results and analysis validate the underwater operational capabilities of a hybrid vehicle designed for long-range flight and low-speed swimming.
机译:已经开发了一种无人驾驶车辆,用于高速空中进入到目标浅水环境,之后它过渡到水下的低速操作。本文介绍了车辆运营,水下游泳的最终阶段的计算分析和实验结果。在以前的研究中,车辆采用独特的生物启发推进和控制系统进行水下操作。计算流体动力学(CFD)仿真结果估计流体动力学特性,实验数据表明了两种版本的游泳性能。结果与分析验证了为远程飞行和低速游泳设计的混合动力车辆的水下运行能力。

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