Author

Ya-Lei Bai

3 papers indexed here

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Open access Sep 2026

Research on Control Laws and Wall Attachment Characteristics of Four-Way Axisymmetric Aerodynamic Vectoring Nozzles Under Low-Speed Jet Conditions

Fluidic thrust vectoring technology has emerged as one of the key research hotspots in next-generation advanced aircraft design, owing to its compact structure, rapid response and low weight penalty. The aerodynamic vectoring nozzle serves as the core component of this technology. Currently, research on four-way axisym...

Di Shi, Yun-Song Gu, Ya-Lei Bai et al. · Aerospace · 0 citations

Open access Sep 2026

An Efficient Trajectory Planner for Fixed-Wing UAVs via Improved A*-Guided Initialization

This study proposes an efficient trajectory planning method for fixed-wing unmanned aerial vehicles (UAVs) based on an improved A*-guided initialization strategy for complex obstacle environments. An improved three-dimensional A* method is developed to generate smooth and collision-free global paths with enhanced searc...

Zhen-Bin Zhang, Yongliang Chen, Ya-Lei Bai et al. · Applied Sciences · 0 citations

Sep 2026

Effect of circumferential grooving on the performance and flow mechanism of an axial flow fan with a large tip-clearance ratio

This study investigates an industrial axial flow fan with a large tip-clearance ratio of 1%. We use numerical simulations and experimental validation to examine how the number, axial location, and distribution of circumferential casing grooves affect aerodynamic performance under near-stall conditions. The results indi...

Jia-Lin Zhao, De-Chen Wei, Ning Zhang et al. · The Physics of Fluids · 0 citations