The structure and growth of an explosion-driven Rayleigh-Taylor instability in gas-particle
mixtures is investigated using two-dimensional numerical simulations. Particle concentration …

When a group of particles is rapidly accelerated by interacting with a shock or expansion
wave and subsequent high-speed gas flow, instabilities typically develop within and at the …

In this study, we investigate Rayleigh-Taylor instability in which the density stratification is
caused by the suspension of particles in liquid flows using the conventional single-phase …

The nonlinear growth of instabilities of an outward propagating, but decelerating, cylindrical
interface separated by fluids of different densities is investigated. Single mode perturbations …

Abstract The well-known Rayleigh-Taylor (RT) and Richtmyer-Meshkov (RM) instabilities
characterize the behavior of flows where two gases (or fluids) of different densities mix due …

A spherical shock-tube model is implemented to focus the attention on the flow instability
produced by the release of the driver mixture of gas-particles into the cold driven pure gas …

We experimentally study the late-time, highly nonlinear regime of the Rayleigh-Taylor
instability in a decelerating phase. A series of laser-driven experiments is performed on the …

Rayleigh-Taylor (RT) instabilities are prevalent in many physical regimes ranging from
astrophysical to laboratory plasmas and have primarily been studied using fluid models, the …

Rayleigh–Taylor RT instability occurs when a dense, heavy fluid is accelerated by a light
fluid, yielding initially well-defined bubbles and spikes of light and heavy fluid, each …

As is well known, the gravitational Rayleigh-Taylor (RT) instability of fluid layers occurs in
various industrial and natural processes. Examples include coating flows with paint or …