The hydrodynamic and acoustic fields for a NACA 0018 with solid and porous trailing edge
inserts are investigated. The porous inserts, covering 20% of the chord, are manufactured …

A basic framework characterising the interaction between aquatic flows and permeable
sediment beds is presented here. Through the permeability Reynolds number (is seen to be …

To investigate which component of the anisotropic permeability tensor of porous media
influences turbulence over porous walls, direct numerical simulation of anisotropic porous …

To discuss the turbulent flow physics over porous walls, direct numerical simulation (DNS) of
a porous-walled channel flow at the bulk Reynolds number of 3000 is performed by the …

In this study, macro-rough flows over beds with different permeability values are simulated
using the large-eddy simulation, and the results are analysed by applying the double …

Porous walls are a widely used passive flow control technique, which shows potential in
reducing skin friction and mitigating flow-introduced noise. In the present study, porous …

In the present paper, turbulent flow in a composite porous–fluid system, including a
permeable surface-mounted bluff body immersed in a turbulent channel flow, is investigated …

The effects of bed roughness, isolated from those of bed permeability, on the vertical
transport processes across the sediment–water interface (SWI) are not well understood. We …

Streamwise–wall-normal (plane data, although low-and high-speed streaks are also
observed near the anisotropic porous walls, large-scale spanwise patterns appear at a …

Particle image velocimetry measurements have been carried out to assess the fully
developed turbulence in square-sectioned porous duct flows. To the bottom duct wall, this …