飞行器机身多半具有旋成体或者接近旋成体的外形。长细比是机身的一个主要几何参数，它是机身长度与机身最大横截面直径之比。
试验研究了直升机机身受旋翼气流干扰时的空气动力特性。
The interaction effects of rotor wake on fuselage for helicopter were researched with experimental method.
为了优化无人驾驶航空飞行器在整个飞行过程中的空气动力特性而使机身、推进系统和升力控制面一体化的设计技术。
Design technology for integration of air vehicle fuselage, propulsion system and lifting control surfaces to optimize aerodynamic performance throughout the flight regime of an unmanned air vehicle.
应用推荐