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Computational fluid dynamics study of unconventional air vehicle configurations

机译:非常规飞行器配置的计算流体动力学研究

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摘要

Two unconventional micro air vehicles developed by the Naval Research Laboratory are described. One of the vehicles employs flapping wings which is inspired by the flight of birds or insects but does not copy it directly. The second vehicle is a stop-rotor hybrid vehicle employing a pair of single blade, rotary/fixed wing panels, attached at their roots to separate coaxial shafts. An unstructured grid based incompressible flow solver, called feflo, is used to simulate the flow past these novel configurations in order to determine the flight characteristics of these vehicles.
机译:海军研究实验室开发了两种非常规的微型飞行器。其中一种车辆采用拍打式机翼,其灵感来自鸟类或昆虫的飞行,但不能直接复制。第二种车辆是定转子混合动力车辆,其采用一对单叶片旋转/固定翼板,它们在其根部连接到单独的同轴轴上。基于非结构化网格的不可压缩流量求解器,称为feflo,用于模拟经过这些新颖配置的流量,以确定这些车辆的飞行特性。

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