Making use of modal characteristics of the natural vibration of flexible structure to design the oscillatingwing aircraft is proposed.
提出一种利用柔性结构的固有振动模态特性的振翼原理。
2
The results show that unsteady aerodynamic characteristics of a delta wingoscillating in large amplitude pitching roll motion are more complicated than in pitching motion or in roll motion.
结果表明，飞行器俯仰滚转耦合运动时的气动特性比单独俯仰和滚转时的气动特性复杂得多。
3
The unsteady flow field near the leading edge of an oscillating sweptback wing is obtained by using 3-D subsonic lifting surface theory.