We conduct a theoretical study of a two-phase fluid–structure interaction problem in which
air is driven at constant volume flux into a liquid-filled Hele-Shaw channel whose upper …

There are a plethora of factors that may impact the viscous finger profiles observed in heavy
oil-in-water emulsification in porous media such as chemical properties, chemical reaction …

We investigate experimentally the pattern formation process during injection of air in a
noncohesive granular material confined in a linear Hele-Shaw cell. We characterize the …

Flexoelectric liquid crystalline membranes immersed in asymmetric viscoelastic media is a
material system model with physiological applications such as outer hair cells (OHCs) …

Upper bound results on the growth rate of unstable multi-layer Hele-Shaw flows are
obtained in this paper. The cases treated are constant viscosity layers and variable viscosity …

The effect of yield stress is numerically investigated on the viscous fingering phenomenon in
a rectangular Hele–Shaw cell. It is assumed that the displacing fluid is Newtonian, while the …

We present experiments and theory for viscous fingering of a suspension of non-colloidal
particles undergoing radial flow in a Hele-Shaw cell. As the suspension displaces air, shear …

We consider the motion of shallow two-dimensional gravity currents of a purely viscous and
relatively heavy power-law fluid of flow behavior index n in a uniform saturated porous layer …

Presented here is a new approach to hydraulic fracturing, using proppants that self-suspend
in water. To form these self-suspending proppants (SSP), conventional proppant particles …

We present a theoretical and numerical study on the (in) stability of the interface between
two immiscible liquids, ie, viscous fingering, in angled Hele-Shaw cells across a range of …