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首页> 外文期刊>JSME International Journal. Series B, Fluids and Thermal Engineering >Improvement of Aerodynamic Performance of the Aero-Train by Controlling Wing-Wing Interaction Using Single-Slotted Flap
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Improvement of Aerodynamic Performance of the Aero-Train by Controlling Wing-Wing Interaction Using Single-Slotted Flap

机译：通过单缝襟翼控制机翼与机翼之间的相互作用，改善飞机的气动性能

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摘要

Aero-train is a new driving concept using aerodynamic technology under development by the Kohama Laboratory, Institute of Fluid Science, Tohoku University. It employs the wing-in-ground effect to enable travel at high speeds over land. Aero-train makes use of the ground effects of lift and side force between the wings and a U-shaped guideway for stability. The main wings have vertical wings at the tips, which are arranged in tandem to regulate the roll and yaw stability in the U-shaped guideway. However, the vertical wings deteriorate the lift-to-drag ratio of the Aero-train by aerodynamic interaction with the main wings. The present study was performed to improve the aerodynamic performance of the Aero-train by controlling wing-wing interaction. Installation of a single-slotted flap on the wings considerably improved the aerodynamic performance of the wings.
机译：东北大学流体科学研究所Kohama实验室正在开发一种利用空气动力学技术的新型驾驶概念。它利用机翼的地面效果，可以在陆地上高速行驶。航空火车利用机翼和U形导轨之间的升力和侧向力的地面效应来保持稳定性。主翼的顶端有垂直翼，这些翼串联排列以调节U形导轨中的侧倾和偏航稳定性。然而，垂直机翼通过与主机翼的空气动力相互作用而恶化了航空系统的升力/阻力比。进行本研究以通过控制机翼-机翼相互作用来改善航空列车的空气动力学性能。在机翼上安装单缝襟​​翼大大改善了机翼的空气动力学性能。

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