Zobrazeno 1 - 10
of 84
pro vyhledávání: '"A. Yu. Varaksin"'
Publikováno v:
Aerospace, Vol 11, Iss 10, p 800 (2024)
Physical modeling is essential for developing the theory of concentrated, tornado-like vortices. Physical modeling data are crucial for interpreting real tornado field measurements and mathematical modeling data. This review focuses on describing and
Externí odkaz:
https://doaj.org/article/6d896ae714f846aa83d09e44e7c6e5d5
Publikováno v:
Symmetry, Vol 16, Iss 9, p 1200 (2024)
This paper presents a preliminary analysis of the plasma dynamic modes of operation of end-type magnetoplasma compressor (MPC) discharges. The characteristic methods used to organize the optical pumping of a photodissociation gas laser using an MPC d
Externí odkaz:
https://doaj.org/article/35ba5eba515d415faacfc38b68e67369
Publikováno v:
Mathematics, Vol 12, Iss 13, p 2122 (2024)
Mathematical equations that describe all physical processes are valid only under certain assumptions. One of them is the minimum scales used for the given description. In fact, this prohibits the use of derivatives in the mathematical models of the p
Externí odkaz:
https://doaj.org/article/ab02fdd149424e14900728a6a6e76521
Publikováno v:
Mathematics, Vol 11, Iss 16, p 3442 (2023)
This article presents a two-grid approach for developing a black-box iterative solver for a large class of real-life problems in continuum mechanics (heat and mass transfer, fluid dynamics, elasticity, electromagnetism, and others). The main requirem
Externí odkaz:
https://doaj.org/article/46904e69c7cc460e8485340d4f0e4585
Publikováno v:
Aerospace, Vol 10, Iss 8, p 662 (2023)
This paper provides an overview of modern research on magnetoplasma methods of influencing gas-dynamic and plasma flows. The main physical mechanisms that control the interaction of plasma discharges with gaseous moving media are indicated. The ways
Externí odkaz:
https://doaj.org/article/083b4fb640d54dcc85534f7c26f5640c
Publikováno v:
Mathematics, Vol 11, Iss 15, p 3290 (2023)
Mathematical modeling is the most important tool for constructing theories of different kinds of two-phase flows. This review is devoted to the analysis of the introduction of mathematical modeling to two-phase flows, where solid particles mainly ser
Externí odkaz:
https://doaj.org/article/71e341dd980742a59181180619dd0d0d
Publikováno v:
Mathematics, Vol 11, Iss 15, p 3293 (2023)
Mathematical modeling is the most important tool for constructing the theory of concentrated tornado-like vortices. A review and analysis of computational and theoretical works devoted to the study of the generation and dynamics of air tornado-like v
Externí odkaz:
https://doaj.org/article/bfe73f3b12d541ffa4e34db1c076e666
Publikováno v:
Applied Sciences, Vol 13, Iss 9, p 5538 (2023)
The main purpose of this article is to study the features of the structure and spectral brightness characteristics of pulsed emitting discharges of the magneto plasma compressor type in dense gases over a wide range of energy–power parameters. A nu
Externí odkaz:
https://doaj.org/article/0a10c93fc5414b14867bcba67c26fe0f
Publikováno v:
Symmetry, Vol 15, Iss 2, p 388 (2023)
A review of computational–theoretical and experimental works devoted to the study of the flow of bodies by two-phase (dispersed) flows is carried out. The features of particle motion in the vicinity of bodies of various shapes, as well as the effec
Externí odkaz:
https://doaj.org/article/48da832c12584ba8acd6a76a1f82ac64
Publikováno v:
Symmetry, Vol 14, Iss 11, p 2433 (2022)
Turbulent flows are nonstationary in nature. Since the turbulent fluctuations of most flow parameters satisfy a symmetric Gaussian distribution, the turbulent characteristics have the property of symmetry in the statistical meaning. A widespread simp
Externí odkaz:
https://doaj.org/article/03fb0e43c54c446a9ec0ce33ad2abf1c