Xiaosong Wu

TL;DR: In this paper, an experimental study on a rotating detonation engine model using hydrogen/air mixture as propellant was conducted to analyze the initiation characteristics of detonation wave, and three ignition methods, including the ordinary spark plug, high-energy spark plug and thermal-jet tube, were used in the tests.

TL;DR: In this paper, a dynamic overlapped grids approach was applied to deal with the problems of a high-speed moving base bleed projectile and the rapid depressurization process in the combustion chamber of base bleed unit.

TL;DR: In this article, the authors applied the dynamic overlapped grids approach to deal with the problems of a moving gun-launched missile from the muzzle of a cannon to the free-flight stage.

TL;DR: In this article, the properties of spray-induced vortex-like structures for asymmetric pressure swirl atomizer were studied experimentally with different injection pressures, and the results indicated that the normalized axial translational velocity decreased with increasing normalized time, which converged to the predictions of the model in long time limit.

TL;DR: In this article, a two-dimensional Laval nozzle and two face-to-face cavities were used to obtain the conditions for the supersonic fluidic oscillator to oscillate.