Flutter is a self‐excited vibration under the interaction of the inertial force, aerodynamic
force, and elastic force of the structure. After the flutter occurs, the aircraft structures will …

Nonlinear aeroelastic characteristics of an all-movable fin in hypersonic flow is investigated
considering both aerodynamic and freeplay nonlinearities. The unsteady aerodynamic …

高超声速附面层的转捩预测一直是流体力学研究中的难点, 转捩前后物面的摩擦系数和传热系数
会发生改变, 转捩位置的不同会影响到飞行器表面热环境, 进而使得飞行器的气动弹性特性发生 …

鉴于高超声速中气动热预测的不确定性影响热气动弹性分析的可靠性, 提出一种温度分布参数化
模型, 基于此模型, 对高超声速舵面热气动弹性中气动热的不确定性及全局灵敏度进行分析 …

根据分层求解原理对考虑舵轴及舵轴与机身间隙影响下的高超声速飞行器全动舵面进行了热
气动弹性分析. 采用计算流体力学(CFD) 方法求解NS 方程计算舵面周围的热环境 …

The flutter of a 3-D rigid fin with double-wedge section and free-play in flapping, plunging
and pitching degrees-of-freedom operating in supersonic and hypersonic flight speed …

The transition prediction of hypersonic boundary layer has been a difficulty in fluid dynamics.
The friction coefficient and heat-transfer coefficient could be changed because of transition …

Considering that the uncertainty of hypersonic aerothermodynamics prediction affects the
reliability of aerothermoelastic analysis, a parameterized model for temperature distribution …

An aerothermoelastic analysis of a hypersonic all-movable control surface, in which the
effects of the axis and the gap were considered, was carried out based on the hierarchical …