We study the highly nonlinear stages of the Rayleigh–Taylor instability RTI for three-
dimensional flow. The proposed numerical and analytical methods are original approaches …

The turbulent Rayleigh–Taylor instability is investigated in the limit of strong mode-coupling
using a variety of high-resolution, multimode, three dimensional numerical simulations (NS) …

In the case of the Rayleigh‐Taylor instability, let the z axis be taken as vertical. We terminate
the system at z=±L, say, where L is large compared with the scale height of the density …

The late-time nonlinear evolution of the three-dimensional (3D) Rayleigh–Taylor (RT) and
Richtmyer–Meshkov (RM) instabilities for random initial perturbations is investigated. Using …

An exact theoretical analysis is presented, mainly concerning linearly elastic Rayleigh–
Taylor (RT) and Richtmyer–Meshkov (RM) instabilities at spherical interfaces by using the …

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

We consider viscous fluids in spherical geometry, a lighter fluid supporting a heavier one.
Chandrasekhar [QJ Mech. Appl. Math. 8, 1 (1955)] analyzed this unstable configuration …

In the turbulent Rayleigh–Taylor instability, the light fluid penetrates the heavy fluid as
bubbles with a diameter D b and amplitude hb that grow self-similarly D b∝ hb∼ α b A gt 2 …

Three-dimensional weakly nonlinear Rayleigh-Taylor instability is analysed. The stability of
a confined inviscid liquid and an overlying gas with density much less than that of the liquid …

The role of compressibility in modifying the growth rate of Rayleigh–Taylor instability is
discussed. Compressibility can either enhance or decrease the growth rate. If the sound …