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Ground effect vehicle with device to limit hydrodynamic drag during takeoff and landing.
Ground effect vehicle with device to limit hydrodynamic drag during takeoff and landing.
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机译:带装置的地面效应车辆限制进飞和着陆过程中的流体动力阻力。
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摘要
Ground effect aircraft equipped with systems equipped with submerged planing surfaces, also known as foils or hydrofoils, which provide vertical thrust during take-off and landing. The device according to the invention makes it possible to limit on the one hand the effects of hydrodynamic drag and on the other hand by limiting the vibrations induced by the shocks of the device (hull, fuselage, wings, floats) with the surface of the aircraft. 'water. According to the variants of the device, it consists of planing surfaces or hydrofoils (15) and of retraction mechanisms if the hydrofoils are intended to be mobile. A particular variant makes it possible to transform the hydrofoil (15) into an aerodynamic drag reduction device (17) by a rotation mechanism (16). Abstract figure: Figure 8
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