The real-time perception of the combustion flow of a scramjet can help to quickly evaluate
the working state and provide a new opportunity for the intelligent reconstruction of the data …

为满足高马赫数超燃冲压发动机研制的需求, 在激波风洞中开展了超燃冲压发动机推力测量技术
研究工作, 采用压电式推力测量天平测量了超燃冲压发动机模型上的推力. 根据试验模型的受力 …

Hypersonic flows involving two or more bodies travelling in close proximity to one another
are encountered in several important situations. The present work seeks to explore one …

This article addresses the problem of force and moment measurement in short-duration
hypersonic facilities. An image-based technique is described in which the motion of a free …

激波风洞地面试验对高超声速飞行器高焓气动特性研究至关重要, 而高精度气动力测量是其中的
关键技术. 在脉冲型激波风洞中进行测力试验时, 风洞起动时流场瞬间建立 …

Recent advances in hypersonic research activities have led to the development in ground
based test facilities for simulating near-realistic flight conditions in the laboratory. Basic …

Experiments to measure the forces and moments acting on a blunted-cone capsule model
are conducted in the High Enthalpy Shock Tunnel Göttingen. A free-flying arrangement is …

激波风洞起动过程形成冲击载荷激励测力系统的结构振动, 气动力测量过程中振动尚未衰减,
测力过程可以看作是一个动态的过程, 激波风洞中天平输出信号包含了振动干扰的输出信号 …

Force measurements in shock tunnels are difficult due to the existence of vibrations excited
by a sudden aerodynamic loading. Accelerometer inertia compensation could reduce its …

Pulse wind tunnel aerodynamic tests are an important part of hypersonic aircraft design and
development. With the development of hypersonic aircraft technology, the aircraft model in …