Электронная библиотека (репозиторий) Томского государственного университета
2022 | математическое моделирование

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Add   3D-взаимодействие электропроводного метаемого тела с магнитным барьером измерительной рамки внутриствольного датчика скорости
Authors: Механич, Алина Александровна | Синяев, Сергей Витальевич | Ящук, Алексей Александрович
Source: Известия высших учебных заведений. Физика. 2022. Т. 65, № 12. С. 9-14
Type: статьи в журналах
Date: 2022
Description: Методами математического моделирования исследовано влияние искажения метаемым телом магнитного поля измерительной рамки на величину и форму ее сигнала. Электропроводное метаемое тело предполагается не ... More
Add   Analysis of turbulence model effect on the position of the combustion zone in a swirling flow
Authors: Matvienko, Oleg V. | Litvinova, A. E.
Source: Proceedings of SPIE. 2022. Vol. 12341 : 28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2022, Tomsk, Russia. P. 1234124-1-1234124-9
Type: статьи в журналах
Date: 2022
Description: The influence of the turbulent combustion model on the position of the flame zone in a swirling flow is analyzed. Three models of turbulent combustion were analyzed: a model of volumetric combustion, ... More
Add   Characterization of a chiral metamaterial depending on the type of connection between unit cells
Authors: Akhmetshin, Linar R. | Smolin, Igor Yu.
Source: Proceedings of the Institution of mechanical engineers, Part C: Journal of mechanical engineering science. 2022. Vol. 236, № 19. P. 10214-10220
Type: статьи в журналах
Date: 2022
Description: The main focus in the development of metamaterials is on the design of multiscale structures, rather than on the chemical composition and properties of the base materials. In this work, a mechanical m ... More
Add   Combustion of a composite solid propellant with addition of boron powder
Authors: Poryazov, Vasily A. | Moiseeva, Ksenia M. | Krainov, Alexey Yu.
Source: Combustion, explosion, and shock waves. 2022. Vol. 58, № 5. P. 602-609
Type: статьи в журналах
Date: 2022
Description: A conjugated physical and mathematical model for the combustion of a composite solid propellant with addition of a polydisperse boron powder is presented. This model accounts for gas-dynamic processes ... More
Add   Convective heat transfer of a pseudoplastic nanosuspension within a chamber with two heated wall sections of various heat fluxes
Authors: Loenko, Darya S. | Sheremet, Mikhail A.
Source: Symmetry. 2022. Vol. 14, № 12. P. 2688 (1-13)
Type: статьи в журналах
Date: 2022
Description: Cooling of heat-generating elements in different engineering fields is a very important and crucial topic. The present research is devoted to numerical analysis of thermogravitational convection of a ... More
Add   Deformation and fracture of sandwich concrete structures reinforced with carbon fiber under shock-wave loading
Authors: Belov, Nikolai N. | Plyaskin, Andrey S. | Yugov, Nikolai T. | Potekaev, Aleksandr I. | Klopotov, Anatoly A. | Yugov, A. A. | Useinov, E. S. | Bunkov, Victor E.
Source: Russian physics journal. 2022. Vol. 64, № 10. P. 1977-1983
Type: статьи в журналах
Date: 2022
Description: The processes of deformation and fracture of sandwich structures on the front and rear sides of concrete slabs are investigated under shock-wave loading. A model is proposed, which describes these pro ... More
Add   Development of conditions for entry of two strikers into water and achieving parallel motion in it by them
Authors: Burkin, Viktor V. | Diachkovskii, Alexei S. | Ishchenko, Aleksandr N. | Skibina, N. P. | Faraponov, Valery V. | Chupashev, Andrey V.
Source: Journal of engineering physics and thermophysics. 2022. Vol. 95, № 1. P. 113-122
Type: статьи в журналах
Date: 2022
Description: This article presents the results of external ballistic investigations of motion in the air of supercavitating strikers cannon-launched in a group, and a gas-dynamical picture of flow past two striker ... More
Add   Dynamics of extreme climatic characteristics and trends of dangerous meteorological phenomena over the territory of Western Siberia
Authors: Kharyutkina, Elena V. | Loginov, S. V. | Moraru, Evgeniia V. | Pustovalov, Konstantin N. | Martynova, Yu. V.
Source: Atmospheric and oceanic optics. 2022. Vol. 35, № 4. P. 394-401
Type: статьи в журналах
Date: 2022
Description: Data from ERA5 reanalysis and observations at meteorological stations are used to estimate the spatiotemporal variations of extreme values of climatic and dangerous meteorological phenomena for the te ... More
Add   Entropy generation on double-diffusive MHD slip flow of nanofluid over a rotating disk with nonlinear mixed convection and Arrhenius activation energy
Authors: Kumar, A. | Ray, R. K. | Sheremet, Mikhail A.
Source: Indian journal of physics. 2022. Vol. 96, № 2. P. 525-541
Type: статьи в журналах
Date: 2022
Add   Fullerene in a magnetic field
Authors: Lun-Fu, Aleksandr V. | Borodin, Vladislav | Bubenchikov, Mikhail A. | Bubenchikov, Alexey M. | Mamontov, Dmitriy V.
Source: Crystals. 2022. Vol. 12, № 4. P. 521 (1-10)
Type: статьи в журналах
Date: 2022
Description: The manuscript presents a trajectory method for describing the rotations of surface crystals such as fullerenes, nanotubes, and nanotori. This method does not require the implementation of successive ... More
Add   Influence of nanosized incoherent particles on dislocation annihilation in heterophase aluminum-matrix crystalline alloys
Authors: Daneyko, Olga I. | Kovalevskaya, Tatiana A. | Shalygina, Т. А. | Simonenko, V. G.
Source: Russian physics journal. 2022. Vol. 64, № 10. P. 1893-1898
Type: статьи в журналах
Date: 2022
Description: Using mathematical modeling, patterns of changing the densities of dislocation subsystem components in dispersion hardened materials have been revealed depending on the volume fraction and scale chara ... More
Add   Influence of the inlet-valve diameter and the temperature of gaseous UF6 on the dynamics of filling of tanks with smooth interior walls with desublimated UF6
Authors: Orlov, A. A. | Tsimbalyuk, Tsimbalyuk, A. F. | Malyugin, R. V. | Kotel′nikova, A. A.
Source: Journal of engineering physics and thermophysics. 2022. Vol. 95, № 1. P. 247-256
Type: статьи в журналах
Date: 2022
Add   Interaction of molecular tori in columnar structures
Authors: Lun-Fu, Aleksandr V. | Bubenchikov, Mikhail A. | Bubenchikov, Alexey M. | Mamontov, Dmitriy V. | Borodin, Vladislav
Source: Journal of physics: Condensed matter. 2022. Vol. 34, № 12. P. 125101
Type: статьи в журналах
Date: 2022
Description: The potential of tori interactions, simple in form, is obtained, which underlies the mechanisms of the formation of molecular associations in liquid crystals. In the considered linear aggregates, the ... More
Add   Investigation of elastoplastic properties of tungsten carbide-based alloy strikers in interaction with a steel target by the computational-experimental method
Authors: Afanaseva, Svetlana A. | Belov, Nikolai N. | Starenchenko, V. A. | Stepanov, E. Yu. | Chupashev, Andrey V. | Yugov, A. A. | Yugov, Nikolai T. | Burkin, Viktor V. | Diachkovskii, Alexei S. | Ishchenko, Aleksandr N. | Lipatnikova, Ya. D. | Rogaev, Konstantin S. | Sammel, A. Yu. | Skosyrskii, Anatolii Bronislavovich | Solov’eva, Yu. V.
Source: Journal of engineering physics and thermophysics. 2022. Vol. 95, № 1. P. 105-112
Type: статьи в журналах
Date: 2022
Description: A mathematical model has been constructed for the behavior of a tungsten carbide alloy on the basis of TC8 (tungsten carbide, 92%; cobalt, 8%) and WNFC (W-Ni-Fe-Co), or TNIC (tungsten, nickel, iron, a ... More
Add   Mathematical modeling of contaminant transfer in the atmosphere
Authors: Martynov, Pavel S. | Matvienko, Oleg V.
Source: Proceedings of SPIE. 2022. Vol. 12341 : 28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2022, Tomsk, Russia. P. 123416A-1-123416A-9
Type: статьи в журналах
Date: 2022
Description: Numerical simulation of the lift and spread of contaminants formation is carried out. Calculations show that the interaction of the impurity cloud with the surrounding air is insignificant for static ... More

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