Search Results - "Kolesnik, S. A."

On Inverse Coefficient Heat-Conduction Problems on Reconstruction of Nonlinear Components of the Thermal-Conductivity Tensor of Anisotropic Bodies by Formalev, V. F., Kolesnik, S. A.

“…The authors are the first to present a closed procedure for numerical solution of inverse coefficient problems of heat conduction in anisotropic materials used…”
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Heat Transfer from Distributed Sources in Anisotropic Thermal Shielding of High-Temperature Products by Kolesnik, S. A.

“…Heat transfer is investigated on the basis of an analytical solution of the initial and boundary value problem of anisotropic heat conduction with general…”
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On Thermal Solitons during Wave Heat Transfer in Restricted Areas by Formalev, V. F., Kolesnik, S. A.

“…This paper simulates wave heat transfer based on an analysis of the dynamics of an isolated heat wave (thermal soliton). An isolated thermal wave arises under…”
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Effect of Components of the Thermal Conductivity Tensor of Heat-Protection Material on the Value of Heat Fluxes from the Gasdynamic Boundary Layer by Formalev, V. F., Kolesnik, S. A., Kuznetsova, E. L.

“…The effect of components of the thermal conductivity tensor of heat-protection material on heat fluxes from the gas to the body were studied based on the first…”
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Numerical Simulation of Inverse Retrospective Problems for a Two-Dimensional Heat Equation by Kolesnik, S. A., Stifeev, E. M.

“…The paper proposes a new, unique method for numerically solving inverse problems for nonlinear conditions using the example of the problem of restoring the…”
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Wave Heat Transfer in the Orthotropic Half-Space Under the Action of a Nonstationary Point Source of Thermal Energy by Formalev, V. F., Kolesnik, S. A., Kuznetsova, E. L.

“…A new analytical solution to the problem of wave heat transfer in the orthotropic half-space under the action of a time-dependent point heat flux is obtained…”
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On the Wave Heat Transfer at Times Comparable with the Relaxation Time upon Intensive Convective-Conductive Heating by Formalev, V. F., Kolesnik, S. A., Kuznetsova, E. L.

“…The behavior of temperature fields in the vicinity of the boundary of a body at nanosecond durations comparable with relaxation time has been studied on the…”
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Wave Heat Transfer in Heat-Shielding Materials with an Exponential-Like Nonlinear Dependence of Thermal Conductivity on Temperature by Formalev, V. F., Kolesnik, S. A.

“…The article studies heat transfer in a semi-infinite straight line with thermal conductivity depending exponentially on temperature. The introduction of a…”
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Heat and Mass Transfer on the Side Surfaces of Blunt Nose Parts of Hypersonic Aircraft by Formalev, V. F., Kolesnik, S. A., Kuznetsova, E. L.

“…Based on generally accepted assumptions, an approximate analytical solution of the problem of the flow and heat and mass transfer in a chemically reacting…”
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Numerical Simulation of Inverse Retrospective Problems for a Nonlinear Heat Equation by Kolesnik, S. A., Stifeev, E. M.

“…A method is proposed for numerically solving the inverse problem of restoring the initial condition for a nonlinear one-dimensional heat equation. The proposed…”
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Heat Transfer between Viscous Flow and Cooled Rocket-Engine Components by Kolesnik, S. A., Novikov, A. S.

“…A model is proposed for the heat transfer between viscous gas-dynamic flows and cooled rocket-engine components based on composite permeable shells. The…”
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Time-dependent heat transfer in a plate with anisotropy of general form under the action of pulsed heat sources by Formalev, V. F., Kolesnik, S. A., Kuznetsova, E. L.

“…An analytical solution to the problem of the theory of heat conduction in an anisotropic band under the pulsed (point) action of heat sources has been obtained…”
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On inverse boundary heat-conduction problems for recovery of heat fluxes to anisotropic bodies with nonlinear heat-transfer characteristics by Formalev, V. F., Kolesnik, S. A.

“…A closed method is proposed for recovering heat fluxes to anisotropic bodies under conditions of aero-gasdynamic heating from experimental temperature data at…”
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Mathematical Modeling of Heat Transfer in a Plate During Plasma Spraying of Thermal Protection on It by Formalev, V. F., Garibyan, B. A., Kolesnik, S. A.

“…The article considers non-stationary heat transfer in a plate under conditions of high-temperature aerosol spraying during the formation of thermal protection…”
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Modeling of Heat and Mass Transfer in Thermoprotective Composite Materials Under Conditions of Phase Transformations at High Temperatures by Formalev, V. F., Garibyan, B. A., Kolesnik, S. A.

“…A comprehensive physical and mathematical model is proposed, as well as a method of analytical solution for the processes of heat and mass transfer in…”
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Simulation of Heat and Mass Transfer on Blunt Bodies under Aerodynamic Heating of High-Speed Aircraft by Formalev, V. F., Garibyan, B. A., Kolesnik, S. A.

“…The heat and mass transfer between the dissociating boundary layer and the surface of blunt nose cones of high-speed aircraft in a wide range of Mach numbers…”
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Heat and Mass Transfer in Composites with Thermal Waves due to Phase Transitions by Formalev, V. F., Kolesnik, S. A., Garibyan, B. A.

“…On the basis of standard data for the density and the initial and final temperatures in the decomposition (pyrolysis) of thermoprotective binder composites,…”
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Temperature-dependent anisotropic bodies thermal conductivity tensor components identification method by Formalev, V.F., Kolesnik, S.A.

“…•A method to define the nonlinear heat conductivity tensor components was proposed.•A regularizing functional was built using prior information of function to…”
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Heat Conduction of Wave Type in a Finite Space under the Action of Heat Shock by Formalev, V. F., Kolesnik, S. A., Garibyan, B. A.

“…The motion and reflection of a heat wave isolated within a finite space under the action of heat shock is investigated by analytical solution of the wave…”
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Modeling Heat and Mass Transfer during Periodical Spraying of a High-Temperature Heat-Resistant Coating by Formalev, V. F., Degtyarenko, R. A., Garibyan, B. A., Kolesnik, S. A.

“…The article poses and analytically solves the problem of heat and mass transfer during a periodic spraying of a high-temperature dispersed phase in the process…”
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