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空中加油能力几乎已成为现代战斗机必备的标志之一 ,本文是针对某机加装固定式受油装置后座舱内出现的飞行员难以忍受的噪声开展攻关研究的成果 ,研究对象为固定式受油装置的关键部件———受油管。文中就圆形和两种流线型剖面的受油管尾流特性开展了理论、试验和空测对比研究
Air refueling capability has become almost one of the essential signs of modern fighter aircraft. This paper is aimed at the fixed-mounted oil recovery unit cockpit unbearable pilots appear to carry out research results, the object of study for fixed oil The key components of the device --- by the tubing. In this paper, a theoretical and experimental study on the wake-flow characteristics of the oil-in-pipe and the two streamlined sections is carried out.