Search Results - "Shevchuk, V. I."

Mixed Convection in Vertical Flat and Circular Porous Microchannels by Avramenko, A. A., Kovetska, Yu. Yu, Shevchuk, I. V., Tyrinov, A. I., Shevchuk, V. I.

“…The paper outlines results of a study of mixed free and forced convection in vertical flat and circular microchannels occupied with porous medium subject to…”
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Lie group analysis and general forms of self-similar parabolic equations for fluid flow, heat and mass transfer of nanofluids by Avramenko, A. A., Shevchuk, I. V.

“…On the basis of symmetry group analysis applied to fluid flow, heat and mass transfer equations for nanofluids in parabolic approximation, their symmetries…”
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Heat Transfer in Porous Microchannels with Second-Order Slipping Boundary Conditions by Avramenko, A. A., Kovetska, Y. Y., Shevchuk, I. V., Tyrinov, A. I., Shevchuk, V. I.

“…The paper presents results of a study of forced convection in a vertical flat and circular microchannels incorporating porous medium under slip boundary…”
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Mixed convection in a vertical flat microchannel by Avramenko, A.A., Tyrinov, A.I., Shevchuk, I.V., Dmitrenko, N.P., Kravchuk, A.V., Shevchuk, V.I.

“…•A model is presented for mixed convection in a vertical microchannel.•Analytical solution and Lattice-Bolzmann method were used.•Heat transfer rate depends on…”
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Heat transfer and hydrodynamics of slip confusor flow under second-order boundary conditions by Avramenko, A. A., Dmitrenko, N. P., Shevchuk, I. V.

“…The paper focused on an analytical analysis of the main features of heat transfer in incompressible steady-state flow in a microconfusor with account for the…”
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An Integral Method for Natural Convection of Van Der Waals Gases over a Vertical Plate by Avramenko, A. A., Shevchuk, I. V., Kovetskaya, Yu. Yu, Dmitrenko, N. P.

“…This paper focuses on a study of natural convection in a van der Waals gas over a vertical heated plate. In this paper, for the first time, an approximate…”
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Heat transfer of incompressible flow in a rotating microchannel with slip boundary conditions of second order by Avramenko, A.A., Dmitrenko, N.P., Shevchuk, I.V., Tyrinov, A.I., Shevchuk, V.I.

“…Purpose The paper aims to consider heat transfer in incompressible flow in a rotating flat microchannel with allowance for boundary slip conditions of the…”
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Unsteady conjugate laminar heat transfer of a rotating non-uniformly heated disk: Application to the transient experimental technique by Shevchuk, I.V.

“…Presented in the paper are the results of an investigation of 2D heat conduction effects on the transient heat transfer of a rotating disk heated up to a…”
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Transient laminar conjugate heat transfer of a rotating disk: theory and numerical simulations by Indinger, T., Shevchuk, I.V.

“…The study considers transient laminar heat transfer of a rotating disk heated to a constant initial temperature and sudden subjection to unsteady cooling by…”
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Review of fluid flow and convective heat transfer within rotating disk cavities with impinging jet by Harmand, S., Pellé, J., Poncet, S., Shevchuk, I.V.

“…Fluid flow and convective heat transfer in rotor-stator configurations, which are of great importance in different engineering applications, are treated in…”
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Correction to: Heat transfer and hydrodynamics of slip confusor flow under second‑order boundary conditions by Avramenko, A. A., Dmitrenko, N. P., Shevchuk, I. V.

“…A correction to this paper has been published: https://doi.org/10.1007/s10973-021-10906-z…”
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Mixed convection in a vertical circular microchannel by Avramenko, A.A., Tyrinov, A.I., Shevchuk, I.V., Dmitrenko, N.P., Kravchuk, A.V., Shevchuk, V.I.

“…The paper focuses on a study of mixed convection in a vertically oriented circular microchannel with slip boundary conditions. Novelty of the work consists in…”
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Convective Instability in Slip Flow in a Vertical Circular Porous Microchannel by Avramenko, A. A., Shevchuk, I. V., Tyrinov, A. I.

“…The paper represents an analysis of convective instability in a vertical cylindrical porous microchannel performed using the Galerkin method. The dependence of…”
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On One Asymptotic Equality Proved by Revers by Motorna, O. V., Shevchuk, V. I.

“…We improve an asymptotic equality proved by Revers for an interpolation analog of the classical Bernstein–Varga–Carpenter result…”
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Heat transfer in stable film boiling of a nanofluid over a vertical surface by Avramenko, A.A., Shevchuk, I.V., Tyrinov, A.I., Blinov, D.G.

“…The paper focuses on modeling of heat, momentum and concentration transport in stable film boiling of a nanofluid over a vertical surface. An approximate…”
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Start-up slip flow in a microchannel with a rectangular cross section by Avramenko, A. A., Tyrinov, A. I., Shevchuk, I. V.

“…The paper outlines results of the theoretical study of an incompressible fluid flow in a rectangular microchannel subject to a sudden time-dependent pressure…”
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Photovoltaic Modules Recovery, Application, and Ways for Decreasing its Impact to Ecology by Reztsov, V. F., Surzhyk, T. V., Pundev, V. A., Shevchuk, V. I., Sheiko, I. O.

“…The article discusses and analyzes the issue of recycling photovoltaic modules (PVMs) that have been exhausted at photovoltaic power plants (PVPPs) or failed…”
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Heat transfer and fluid flow of helium coolant in a model of the core zone of a pebble-bed nuclear reactor by Avramenko, A.A., Dmitrenko, N.P., Shevchuk, I.V., Tyrinov, A.I., Kovetskaya, M.M.

“…•Convective heat transfer in the core zone of a pebble-bed nuclear reactor was modeled.•k-eps RNG model of turbulence was used in simulations.•The model was…”
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Instability of a vapor layer on a vertical surface at presence of nanoparticles by Avramenko, A.A., Shevchuk, I.V., Moskalenko, A.A., Lohvynenko, P.N., Kovetska, Yu. Yu

“…•Hydrodynamic stability was studied in vapor layers at nanofluid boiling.•The eigenvalue problem was solved to obtain instability criteria.•The analytical…”
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Determining the technological value of coal concentrates by quantitative assessment of coke quality by Stepanov, E. N., Mezin, D. A., Shashkov, O. A., Stepanova, A. E., Shevchuk, V. I.

“…A method is proposed for determining the technological value of coal concentrates on the basis of the strength, ash content, and sulfur content of the coke…”
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