The two-dimensional Richtmyer-Meshkov Instability (RMI) system and the coexisting system
combined with Rayleigh-Taylor Instability (RTI) are simulated with a multiple-relaxation time …

We present an approximate method to derive an analytic formula for the Nonlinear
Saturation Amplitude (NSA, η s), in the two-dimensional Rayleigh-Taylor Instability (RTI) for …

We assess experimentally the scaling laws that characterize the mixing region produced by
the Rayleigh-Taylor instability in a confined porous medium. In particular, we wish to assess …

Abstract A compressible Rayleigh-Taylor (RT) unstable flow with a diffuse interface where
the density varies smoothly supports a multiplicity of unstable eigenmodes that grow …

The rarefaction-driven Rayleigh–Taylor instability-induced mixing flow is numerically
investigated via large eddy simulation. Prior analyses of interfacial diffusion are conducted …

Analytical solutions for the growth rate of the Rayleigh–Taylor instability (RTI) for two
superimposed fluids of exponentially varying densities are obtained by variational approach …

Growth of the single-fluid single-mode Rayleigh–Taylor instability (RTI) is revisited in 2D and
3D using fully compressible high-resolution simulations. We conduct a systematic analysis …

From nonlinear models and direct numerical simulations we report on several findings of
relevance to the single-mode Rayleigh-Taylor (RT) instability driven by time-varying …

We present results from Direct Numerical Simulations (DNS) of Rayleigh–Taylor instability at
Atwood numbers up to 0.9. After the layer width had developed substantially, additional …

The main objective of the present study is to introduce two novel benchmark solutions
namely: two-dimensional three-fluid Rayleigh-Taylor Instability problems, aiming to provide …