6 papers
Velocity profiles of cyclones and anticyclones in a rotating turbulent flow
Vladimir M. Parfenyev, Ivan A. Vointsev, Alyona O. Skoba +1
Strong rotation makes an underlying turbulent flow quasi-two-dimensional that leads to the upscale energy transfer. Recent numerical simulations show that under certain conditions,…
Conformational statistics of non-equilibrium polymer loops in Rouse model with active loop extrusion
Dmitry Starkov, Vladimir Parfenyev, Sergey Belan
Motivated by the recent experimental observations of the DNA loop extrusion by protein motors, in this paper we investigate the statistical properties of the growing polymer loops…
Virtual wave stress in deep-water crossed surface waves
Vladimir M. Parfenyev, Sergey S. Vergeles
Waves excited on the surface of deep water decay in time and/or space due to the fluid viscosity, and the momentum associated with the wave motion is transferred from the waves to…
Optimal Measurement Protocols in Quantum Zeno Effect
Sergey Belan, Vladimir Parfenyev
The quantum Zeno effect is the prediction, going back to Alan Turing, that the decay of an unstable system can be slowed down by measuring it frequently enough. It was also noticed…
Formation and decay of eddy currents generated by crossed surface waves
V. M. Parfenyev, S. V. Filatov, M. Yu. Brazhnikov +2
The mass-transport induced by crossed surface waves consists of the Stokes and Euler contributions which are very different in nature. The first contribution is a generalization of…
Universality in statistics of Stokes flow over no-slip wall with random roughness
Vladimir Parfenyev, Sergey Belan, Vladimir Lebedev
Stochastic roughness is widespread feature of natural surfaces and is an inherent by-product of most fabrication techniques. In view of rapid development of microfluidics, the impo…