Search Results - "Troshkin, O. V."

Vortex Phantoms in the Stationary Kochin–Yudovich Flow Problem by Troshkin, O. V.

“…The dynamics of a continuous medium in a pipe is not exhausted by spontaneous unsteady turbulence vortices (first seen in flashes of light and generated at…”
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On Smooth Vortex Catastrophe of Uniqueness for Stationary Flows of an Ideal Fluid by Troshkin, O. V.

“…It is well known that the steady-state plane-parallel or spatial axisymmetric flow of an ideal incompressible fluid in a finite-length plane channel or pipe…”
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Stability theory for a two-dimensional channel by Troshkin, O. V.

“…A scheme for deriving conditions for the nonlinear stability of an ideal or viscous incompressible steady flow in a two-dimensional channel that is periodic in…”
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On the stability of reverse flow vortices by Troshkin, O. V.

“…The nonlinear stability of vortex zones of reverse flows in a plane-parallel ideal incompressible flow is proved. The zones originate at large values of a…”
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Nonlinear stability of a parabolic velocity profile in a plane periodic channel by Troshkin, O. V.

“…An inviscid or viscous incompressible flow with a general parabolic velocity profile in an infinite plane periodic channel with parallel walls that can move is…”
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A rotating gas tube: heating by torsion by Troshkin, O V

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Numerical stability analysis of the Taylor-Couette flow in the two-dimensional case by Belotserkovskii, O. M., Denisenko, V. V., Konyukhov, A. V., Oparin, A. M., Troshkin, O. V., Chechetkin, V. M.

“…The stability of the laminar flow between two rotating cylinders (Taylor-Couette flow) is numerically studied. The simulation is based on the equations of…”
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Bifurcation Model of Laminar-Turbulent Transitions Near Flat Walls by Troshkin, O. V., Kozlov, S. A., Fortova, S. V., Shepelev, V. V., Eriklintsev, I. V.

“…In this article, we describe a new mathematical model (bifurcational turbulence model) and justify its suitability for the prediction of laminar and turbulent…”
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An alternative theory of the periodic layer by Troshkin, O V

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Numerical simulation of a high-speed collision of metal plates by Belotserkovsky, O. M., Fortova, S. V., Troshkin, O. V., Pronina, A. P., Eriklintsev, I. V., Kozlov, S. A.

“…By means of single-, double-, and three-dimensional simulation, the dynamic processes occurring at a high speed impact of two metal plates of different…”
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On rotational gas heating by Troshkin, O. V.

“…An exact solution of the Navier-Stokes equations for a normal state viscous heat conduct ing gas (with constant viscosity and heat conductivity) is obtained in…”
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On the short-wave nature of Richtmyer–Meshkov instability by Belotserkovskaya, M. S., Belotserkovskii, O. M., Denisenko, V. V., Eriklintsev, I. V., Kozlov, S. A., Oparina, E. I., Troshkin, O. V.

“…In the case of a variable period (wavelength) of a perturbed interface, the instability and stability of Richtmyer–Meshkov vortices in perfect gas and…”
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In memory of Academician of the RAS Oleg Mikhailovich Belotserkovskii by Babakov, A. V., Betelin, V. B., Gushchin, V. A., Vishnyakov, N. S., Kerimov, M. K., Petrov, I. B., Tolstykh, A. I., Troshkin, O. V., Turchak, L. I., Kholodov, A. S., Chernyshov, S. L., Chetverushkin, B. N., Yakushev, V. L.

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On the theory of periodic layers in incompressible fluid by Troshkin, O V

“…A conceptual error in the formally closed but physically incomplete Kim-Moin-Moser form of equations for viscous incompressible fluid in a horizontal periodic…”
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On the development of a wake vortex in inviscid flow by Belotserkovskii, O. M., Belotserkovskaya, M. S., Denisenko, V. V., Eriklintsev, I. V., Kozlov, S. A., Oparina, E. I., Troshkin, O. V., Fortova, S. V.

“…The evolution of an initial perturbation in an axisymmetric subsonic normal inviscid gas flow through a pipe is directly simulated. The basic (unperturbed)…”
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On the spectral simulation of a periodic layer by Oparin, A M, Oparina, E I, Troshkin, O V

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Constructive modelling of structural turbulence: computational experiment by Belotserkovskii, O M, Oparin, A M, Troshkin, O V, Chechetkin, V M

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Structurization of chaos by Belotserkovskii, O. M., Konyukhov, A. V., Oparin, A. M., Troshkin, O. V., Fortova, S. V.

“…Vortex cascades of instabilities forming a core are studied. Large-scale linear waves in a fluctuating medium are described…”
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On the theory of countercurrent flow in a rotating viscous heat-conducting gas by Belotserkovskii, O. M., Betelin, V. B., Borisevich, V. D., Denisenko, V. V., Eriklintsev, I. V., Kozlov, S. A., Konyukhov, A. V., Oparin, A. M., Troshkin, O. V.

“…The countercurrent flow in a gas centrifuge is simulated. Mechanical and thermal methods for its excitation are discussed; thermal restructuring, the thermal…”
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On the stability of a plane flow vortex by Troshkin, O. V.

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