飞行器气动综合技术 动态气动特性研究
General Technology for Flight Vehicles Aerodynamics Research on Dynamic Characteristics of Flight Vehicles
飞行器动态气动特性是影响飞行器总体、结构、弹道和控制系统设计的重大问题。它涉及空气动力学、飞行力学、结构力学、振动和声学、控制工程等多个学科的交叉领域。研究工作主要包括:
◆ 飞行器动稳定特性研究
◆ 飞行器抖振和颤振试验研究
◆ 气动与飞行力学及控制系统耦合研究
◆ 气动与结构耦合特性研究
◆ 飞行器分离动力学
◆ 动态特性试验技术
The dynamic characteristic is an important issue to influence the flight vehicle's general configuration .CAAA has done a lot of high levels and research work which is characteristic as follows:
◆ Research on flight vehicle dynamic characterisitic
◆ Research on characterisitc of flight vehicle buff ering
◆ Aerodynamics, flight dynamic and control system
◆ Research on Aerodynamics and structure cou-pling characterisitic
◆ Flight vehicle multiple seperation dynamics
◆ Dynamic characteristic testing technology

图片:时差导数标模风洞试验
The wind tunnel test of standard model with equation of time

图片:动导天平系列
Dynamic balance series

图片:超声速动态特性风洞试验
Hypersonic dynamical characteristic wind tunnel test

图片:翼型尾迹
Trail line of wing shape

图片:钝体绕流流场
Blunt cone slipstream flow field |