Anatoly Koroteev
Publications:
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Safronov A. A., Koroteev A. A., Filatov N. I., Safronova N. A.
Capillary Hydraulic Jump in a Viscous Jet
2019, Vol. 15, no. 3, pp. 221-231
Abstract
Stationary waves in a cylindrical jet of a viscous fluid are considered. It is shown that when
the capillary pressure gradient of the term with the third derivative of the jet radius in the axial
coordinate is taken into account in the expression, the previously described self-similar solutions
of hydrodynamic equations arise. Solutions of the equation of stationary waves propagation are
studied analytically. The form of stationary soliton-like solutions is calculated numerically. The
results obtained are used to analyze the process of thinning and rupture of jets of viscous liquids.
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Safronov A. A., Koroteev A. A., Filatov N. I., Grigoriev A. L.
The Effect of Long-Range Interactions on Development of Thermal Waves in the Radiation-Cooling Dispersed Flow
2018, Vol. 14, no. 3, pp. 343-354
Abstract
The influence of long-range interactions on the progress of heat waves in the radiationcooling
disperse flow is considered. It is shown that the system exhibits oscillations attendant
on the process of establishing an equilibrium temperature profile. The oscillation amplitude and
the rate of oscillation damping are determined. The conditions under which the radiation cooling
process can be unstable with respect to temperature field perturbations are revealed. The results
of theoretical analysis and numerical calculation of the actual droplet flow are compared.
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