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of 39
pro vyhledávání: '"M. A. Rozhkov"'
Autor:
M. A. Rozhkov
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 21, Iss 4, Pp 52-65 (2023)
The purpose of this work is to determine the influence of the optical characteristics of a thin multilayer solar sail on its orbital motion. First of all, the influence of the coefficients of reflection, scattering and absorption is investigated. The
Externí odkaz:
https://doaj.org/article/0bfedca662cf46549851d55f0daf1364
Autor:
M. Yu. ROZHKOV, E. Yu. ROZHKOV
Publikováno v:
Bulletin of Science and Research Center of Construction. 35:164-173
Introduction. The article discusses the results of testing slip-critical high-strength bolts whose contact surfaces are treated using copper slag having a fraction of 0.5–2.5 mm (this processing method was used directly on the construction site for
Publikováno v:
Advances in Space Research. 67:2757-2766
Detailed dynamic modelling of a solar sail requires recording of solar radiation pressure influence. A photon-solar sail is determined by the thrust value and the direction. We define the solar sail’s reflectivity depending on the film materials, t
Publikováno v:
Mechanics of Solids. 55:69-76
—Molecular dynamics is used to study the fracture of pseudo-graphenes, namely, allotropic forms of carbon that are modifications of graphene with a high density of periodically distributed disclinations with zero total charge. Disclinations in pseu
Publikováno v:
Letters on Materials. 10:551-557
Publikováno v:
Physics of Complex Systems, Vol 1, Iss 4 (2020)
The article discusses a mesoscopic approach to the description of interfaces (IFs) in graphene. The approach is based on the representation of defective carbon rings with broken six-fold symmetry in hexagonal lattice of graphene as singular defects,
Publikováno v:
European Proceedings of Social and Behavioural Sciences.
Publikováno v:
Low Temperature Physics. 44:918-924
We consider graphene disclination networks (DNs) — periodic distributions of disclination defects. Disclinations manifest themselves as 4-, 5-, 7- or 8-member carbon rings in otherwise 6-member ring ideal 2D graphene crystal lattice. Limiting cases
Autor:
M. I. Rozhkov, S. S. Malakhov
Publikováno v:
Diskretnyi analiz i issledovanie operatsii. 26:115-128
MDS matrices are widely used as a diffusion primitive in the construction of block type encryption algorithms and hash functions (such as AES and GOST 34.12-2015). The matrices with the maximum number of 1s and minimum number of different elements ar
Publikováno v:
Letters on Materials. 8:384-400