The high-speed railway bridge, accounting for over 50% of railway lines, plays an important
role in high-speed railways. When the train runs at high speed on these bridges, the strong …

The numerical prediction of aerodynamic characteristics for vehicles is crucial to both
industry and academia, with various numerical approaches playing a critical role in …

The test speed of high-speed maglev trains (HSMT) exceeds 600 km/h, requiring higher
braking performance and technology. Plate braking technology, which is a suitable choice …

The design of the cavity structure is one of the effective means to reduce the resistance and
noise of the pantograph installed on the roof of a high-speed train. This research first …

Separation flows tend to induce a chaotic flow field that eventually leads to energy losses
and reduced efficiency. The present study performed a multiobjective optimization to …

With continuous increase in the train speed, the aerodynamic drag forces of high-speed
trains increase sharply in a square relationship. As an important source of train aerodynamic …

This paper utilizes the improved delayed detached-eddy simulation method to investigate an
aerodynamic braking technique involving blunting the streamlined portion of a high-speed …

Although the suspension gap between a maglev train and its track is narrow, it has a
significant impact on the aerodynamic performance of the train. This study investigated the …

The variation in the geometry of a ship model has the potential to eliminate the flow
asymmetry in ship wake and improve its aerodynamic performance. This study investigates …

Single-channel pump is a type of centrifugal pump that is frequently utilized for wastewater
treatment around the world, but they often operate at low flow rates with low efficiency and …