14 citations · 34 across the 6 of their papers we have counts for
6 papers
Correlations in a weakly interacting two-dimensional random flow
I. V. Kolokolov, V. V. Lebedev, V. M. Parfenyev
We analytically examine fluctuations of vorticity excited by an external random force in two-dimensional fluid. We develop the perturbation theory enabling one to calculate nonline…
Mixing in two-dimensional shear flow with smooth fluctuations
Nikolay A. Ivchenko, Vladimir V. Lebedev, Sergey S. Vergeles
Chaotic variations in flow speed up mixing of scalar fields via intensified stirring. This paper addresses the statistical properties of a passive scalar field mixing in a regular…
Effect of thin film on the generation of vorticity by surface waves
V. M. Parfenyev, S. S. Vergeles, V. V. Lebedev
Recently a theoretical scheme explaining the vorticity generation by surface waves in liquids was developed [S. Filatov et al., Phys. Rev. Lett. 116, 054501 (2016)]. Here we study…
Nonlinear generation of vorticity in thin smectic films
V. M. Parfenyev, S. S. Vergeles, V. V. Lebedev
We analyze a solenoidal motion in a vertically vibrated freely suspended thin smectic film. We demonstrate analytically that transverse oscillations of the film generate two-dimens…
Giant enhancement of electric field between two close metallic grains due to plasmonic resonance
V. Lebedev, S. Vergeles, P. Vorobev
We theoretically examine plasmonic resonance between two close metallic grains separated by a gap of width much less than the length of the incident electromagnetic wave. Resonance…
Nearly spherical vesicles in an external flow
V. V. Lebedev, K. S. Turitsyn, S. S. Vergeles
Tank-treading, tumbling and trembling are different types of the vesicle behavior in an external flow. We derive a dynamical equation for nearly spherical vesicles enabling to esta…