This review is concerned with the analysis of flow regimes in porous media, in particular, in
fixed beds of spherical particles used as reactors in engineering applications, or as …

The presence of fracture roughness, isolated contact areas and the occurrence of nonlinear
flow complicate the fracture flow process. To experimentally investigate the fluid flow …

This study focuses on the determination of the Forchheimer equation coefficients a and b for
non‐Darcian flow in porous media. Original theoretical equations are evaluated and …

The flow behavior in smooth and artificial rough fractures is experimentally investigated. The
piezometric head is measured at several positions to determine experimentally the head …

As the flow velocity and Reynolds number increase in rockfilled porous media, the flow
deviates from Darcy conditions and enters into a new phase known as non-Darcy …

The impact of fluid inertia on fracture flow dynamics, particularly under high-velocity
conditions, has emerged as a critical consideration in petroleum engineering and related …

We studied the role of intra‐pore eddies, from viscous to inertial flows, in modifying
continuum‐scale flow inside pores. Flow regimes spanning Reynolds NumberRe∼ 0 to …

For a high-velocity stable flow through a periodic corrugated channel representing an
element of porous medium, we suggest splitting the overall nonlinear macroscopic effects …

The current study provides new experimental data on nonlinear flow behavior in various
uniformly graded granular materials (20 samples) ranging from medium sands (d_ 50> 0.39 …

In this paper we derive approximate analytical solutions for non-steady-state, non-linear
flows through porous media, described by the Forchheimer equation. We demonstrate that …