...Satyendra Kumar Yadav; Pramod Kumar Yadav Purpose This study aims to examine the Rayleigh–Taylor instability at the planar interface between a couple stress fluid and a Newtonian viscous fluid in a rectangular channel under the influence of heat and mass transfer across the interface. Design...

...Abdelraheem Mahmoud Aly Purpose – Modeling of multi-phase flows for Rayleigh-Taylor instability and natural convection in a square cavity has been investigated using an incompressible smoothed particle hydrodynamics (ISPH) technique. In this technique, incompressibility is enforced by using SPH...

...X. Li; N. Massarotti; P. Nithiarasu; Gaojie Liu; Zhaoli Guo Purpose The purpose of this paper is to investigate, numerically, the effects of the Prandtl number on the mixing process in two‐dimensional Rayleigh‐Taylor instability of incompressible and miscible fluids. Design/methodology/approach...