During the production of heavy oil reservoirs, the movement of the fluids, namely oil and
water, significantly affects the production rates. This movement is influenced by the mobility …

The Shibantan Lagerstätte (551–543 Ma) in the Yangtse Gorges area in South China is one
of the best-known examples of terminal Ediacaran fossil assemblages preserved in marine …

Fluid–fluid displacement in porous media has been viewed through the lens of Lenormand's
phase diagram since the late 1980s. This diagram suggests that the character of the flow is …

Growth of complex dendritic fingers at the interface of air and a viscous fluid in the narrow
gap between two parallel plates is an archetypical problem of pattern formation. We find a …

We develop a novel 'moving-capacitor'dynamic network model to simulate immiscible fluid–
fluid displacement in porous media. Traditional network models approximate the pore …

Pattern-forming processes in simple fluids and suspensions have been studied extensively,
and the basic displacement structures, similar to viscous fingers and fractals in capillary …

Viscous fingering is a widely observed phenomenon, in which finger-like instabilities occur
at the interface of two fluids, whenever a less viscous phase displaces a more viscous …

Control and stabilization of viscous fingering of immiscible fluids impacts a wide variety of
pressure-driven multiphase flows. We report theoretical and experimental results on a time …

Conventional viscous fingering flow in radial Hele-Shaw cells employs a constant injection
rate, resulting in the emergence of branched interfacial shapes. The search for mechanisms …

Immiscible two‐phase flow through porous materials exhibits different invasion patterns
controlled by dynamic conditions, competition between the viscous and capillary forces, and …