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1 序言飞机机翼的平面形状随着速度的增加,从旧式的大展弦比的线性翼出现了后退角,又变成了现代的三角翼。在轴对称的导弹中续航性能的要求不仅比较低,地面发射装置是多连结装配的,用在飞机上在机翼下装配时受着与地面的间隔的限制,这样小展弦比的要求几乎成为绝对的了。这样的要求在超音速中(1)由于机翼和机身的空气动力的干扰机身的一部分能产生相当的升力,由小的外翼也可以得到足够的升力。(2)小展弦比翼根弯曲及翼端挠度较小就可能采用薄壁化等理
1 INTRODUCTION The plane shape of an aircraft’s wing increases with its velocity, with a retrograde angle emerging from the old linear wing with large aspect ratio and becoming a modern delta wing. The requirement for endurance performance in axisymmetric missiles is not only relatively low, but ground launch devices are multi-link assemblies that are used on aircraft for assembly below the wing and are limited by the spacing from the ground so that the small aspect ratio requirement becomes almost Absolutely. Such requirements are supersonic (1) Sufficient lift can be obtained from the small outer wing due to aerodynamic disturbances of the wing and the fuselage that generate substantial lift. (2) small aspect ratio wing root bending and deflection of the wing tip may be thin wall