Vortex is one of typical structures of the unsteady flow inside the hydroturbines, leading to
significant pressure fluctuation, prominent vibration of the units, and fatigue of turbine …

With continuing demand for high and stable operational reliability of hydraulic pumps, it has
become vital to take into account the effects of leakage flows in the side chambers in …

Techniques inducing unsteady flow have shown potential for promoting vortex shedding in
membrane channels, affecting the boundary layer and increasing mass transfer. This work …

This study aims to investigate the haemodynamic response induced by implantation of a
double-branched endograft used in thoracic endovascular aortic repair (TEVAR) of the aortic …

The pressure pulsations in the vaneless space of pump-turbines are extremely intense and
always experience rapid time variations during transient scenarios, causing structural …

In order to improve the separation efficiency of a divergent cyclone separator, a kind of
combined internals of a spiral guide vane and a central column was proposed. In this work …

The tomographic particle image velocimetry (PIV) method and the pulsed shadow technique
(PST) are combined to measure the three components of velocity and the 3-D bubble …

An implicit large eddy simulation, implemented using a fifth-order, bandwidth-optimized
weighted essentially non-oscillatory scheme, was used to study the flow past a compression …

This paper focuses on the generation mechanisms of synchronous pressure pulsations
featuring a lower frequency than the rotating frequency of a vortex core which are observed …

Air curtains are commonly adopted in building flows to facilitate aerodynamic sealing
against the exchange flow that occurs across an open doorway due to the density …