By a porous medium we mean a material consisting of a solid matrix with an interconnected
void. We suppose that the solid matrix is either rigid (the usual situation) or it undergoes …

We explore the ability of anisotropic permeable substrates to reduce turbulent skin friction,
studying the influence that these substrates have on the overlying turbulence. For this, we …

The interaction between a fluid flow and a transversely isotropic porous medium is
described. A homogenized model is used to treat the flow field in the porous region, and …

Flow resistance caused by vegetation is a key parameter to properly assess flood
management and river restoration. However, quantifying the friction factor or any of its …

The hydraulics of steep mountain streams differ from lower gradient rivers due to shallow
and rough flows, energetic subsurface flow, and macro‐scale form drag from immobile …

We consider multicomponent reactive transport in porous media involving three reacting
species, two of which undergo a nonlinear homogeneous reaction, while a third precipitates …

The aim of this work is to experimentally examine flow over and near random porous media.
Different porous materials were chosen to achieve porosity ranging from 0.95 to 0.99. In this …

Permeable and porous surfaces are common in natural and engineered systems. Flow and
transport above such surfaces are significantly affected by the surface properties, eg matrix …

Canopy layers control momentum and solute transport to and from the overlying water
surface layer. These transfer mechanisms strongly dependent on canopy geometry, affect …

Flow and transport within porous-and microtextured-walled channels is relevant to a number
of natural and industrial processes. Designing and optimizing the topology of the pores …