Search Results - "Fortova, S V"

Numerical simulation of the Rayleigh-Taylor instability of inviscid and viscous fluid by Doludenko, A N, Fortova, S V, Shepelev, V V, Son, E E

“…The Rayleigh-Taylor instability in the inviscid and viscous cases is investigated based on numerical simulations of the Euler and the Navier-Stokes equations…”
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Investigation of spectrum characteristics of the vortex cascades in shear flow by Fortova, S V

“…The spectral distribution of kinetic energy of the vortex cascade in an unstable shear flow of an ideal compressible gas is presented. It has been proved that…”
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The Rayleigh-Taylor instability of Newtonian and non-Newtonian fluids by Doludenko, A N, Fortova, S V, Son, E E

“…Along with Newtonian fluids (for example, water), fluids with non-Newtonian rheology are widespread in nature and industry. The characteristic feature of a…”
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On vortex cascades in shear flow instabilities by Fortova, S V

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Coherent vortex versus chaotic state in two-dimensional turbulence by Doludenko, A.N., Fortova, S.V., Kolokolov, I.V., Lebedev, V.V.

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Wide-range semiempirical equations of state of matter for numerical simulation on high-energy processes by Lomonosov, I. V., Fortova, S. V.

“…An equation of state is a fundamental characteristic of a substance. It is necessary in numerous studies and practically important problems of high energy…”
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Numerical Study of Shock Wave Processes in Materials under the Influence of Ultrashort Laser Pulses Using the Baer–Nunziato Model by Chuprov, P. A., Fortova, S. V., Shepelev, V. V.

“…A mathematical model based on the multiphase Baer–Nunziato model is presented. The effectiveness of this model is demonstrated by numerically solving shock…”
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Numerical Simulation of Elastic Turbulence in a Bounded Two-Dimensional Cell by Denisenko, V. V., Fortova, S. V.

“…We describe a numerical model approximating the system of equations for a viscous fluid with a polymer molecule additive. This is a hybrid model based on the…”
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Application of WENO-Schemes for Modelling Shock-Wave Processes by Belolutskiy, F. A., Shepelev, V. V., Fortova, S. V.

“…This paper analyzes weighted essentially non-oscillatory (WENO)-schemes for the solution of one-dimensional Euler equations with a Mie−Grüneisen type of…”
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Numerical Investigation of the Interaction between a Shock Wave and Aqueous Foam with Compaction by Chuprov, P. A., Fortova, S. V., Utkin, P. S.

“…A numerical study of the interaction of a blast wave with liquid foam is carried out using the system of Baer–Nunziato equations. This problem is aimed at…”
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Numerical Simulation of Flow of a Polymer Solution for Kolmogorov Flow by Denisenko, V. V., Fortova, S. V., Lebedev, V. V., Kolokolov, I. V.

“…A numerical method for approximating the equations of dynamics of a polymer solution flow is proposed. The proposed technique is based on a hybrid approach…”
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Thermal and dynamic effects of laser irradiation of thin metal films by Shepelev, V. V., Inogamov, N. A., Fortova, S. V.

“…The problem of irradiation of a thin gold film deposited on a glass substrate by a narrowly focused single femtosecond laser pulse is considered. Different…”
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Numerical Simulation of the Interaction of a Shock Wave with a Foam Layer Using a Two-Fluid Approach by Chuprov, P. A., Utkin, P. S., Fortova, S. V., Kiverin, A. D.

“…The article studies the applicability of the Baer–Nunziato two-fluid model to the problem of interaction of a shock wave with a foam layer. The determining…”
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Laser Shock Wave: The Plasticity and Thickness of the Residual Deformation Layer and the Transition from the Elastoplastic to Elastic Propagation Mode by Inogamov, N. A., Perov, E. A., Zhakhovsky, V. V., Shepelev, V. V., Petrov, Yu. V., Fortova, S. V.

“…Intense laser radiation leads to irreversible changes in the crystal structure of a target, which are used in laser shock peening technologies. Processes…”
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Maslov Rank Distributions for the Analysis of Two-Dimensional and Quasi-Two-Dimensional Turbulent Flows by Guzev, M.A., Fortova, S.V., Doludenko, A.N., Posudnevskaya, A.O., Ermakov, A.D.

“…A new practice of applying V.P. Maslov’s theoretical results has been implemented for analyzing fluid flow regimes that arise during their numerical modelling…”
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Numerical Study of Transient Regimes of Kolmogorov Flow in a Square Cell by Posudnevskaya, A. O., Fortova, S. V., Doludenko, A. N., Kolokolov, I. V., Lebedev, V. V.

“…The problem of two-dimensional flow of a viscous weakly compressible fluid in a square cell under excitation by a spatially periodic static external force…”
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Numerical Investigation of a Viscous Two-Dimensional Fluid Flow in a Closed Cell by Doludenko, A. N., Kolokolov, I. V., Lebedev, V. V., Fortova, S. V.

“…A two-dimensional flow of a viscous fluid in a cell of finite size is studied numerically. The flow arises as a result of an inverse cascade supported by a…”
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Mathematical Modeling of High-Speed Interaction of Metallic Plates within the Two-Fluid Euler Approach by Utkin, P. S., Fortova, S. V.

“…A multifluid mathematical model for the computation of a high speed collision of metallic plates is constructed. Each material—steel, of which the first plate…”
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Comparative analysis of eddy cascade formation in various turbulent problems by Fortova, S. V.

“…For various flow problems described by hyperbolic equations, a comparative analysis of scenarios of turbulent flow development in shear layers is given. It is…”
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Numerical simulation of the three-dimensional Kolmogorov flow in a shear layer by Fortova, S. V.

“…Numerical simulation is used to study the Kolmogorov flow in a shear layer of a compressible inviscid medium. A periodic permanent force applied to the flow…”
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