… They found that when the interfacial tension was less than the … the interfacial tension. On
the other hand, oscillatory behavior of the interface was observed when the interfacial tension …

… on the initial interface and the depth of the fluid layer such that, when surface tension effects
… In that regards, in this paper we prove that for this Rayleigh-Taylor unstable Muskat problem …

… The objective of this research is to characterize the Rayleigh–Taylor instability at the interface
based on the stability parameters, namely growth rate and the dominant wavenumber of …

… interfacial tension between the two fluids was lowered by a factor of 20 using surfactants.
An experimental facility that uses rarefaction waves to drive RTI has been developed recently …

… In particular, the competing effects of the temperature gradients on the components of the
interfacial tension along and normal to the interface, were found to play a major role. This study …

In this paper, we study the long-time evolutions of the single- and multi-mode Rayleigh–Taylor
instability with surface tension in two dimensions by using the vortex sheet model. …

… We estimate the spreading coefficient S = γda − γdo − γoa ≈ 24 mN m−1 − 20 mN m −1 −
21 mN m−1 < 0, where γ is the interfacial tension, and the subscripts a, o and d indicate the air …

… From our data, it emerges that, for some combinations of interface tension, density contrast,
and viscosity (corresponding to simulations 1 and 2), the theoretical prediction fails in …

… We investigate the stability of the Rayleigh–Taylor (RT) problem for stratified viscoelastic
fluids with internal surface tension. More precisely, under the stability condition Dis ( ϑ , κ ) < 1 , …

… phenomenon of Rayleigh–Taylor instability by surface tension in … of Rayleigh–Taylor
instability by surface tension under … Rayleigh [23] and then Taylor [26], and is therefore called the …