Zobrazeno 1 - 10
of 83
pro vyhledávání: '"V. A. Shaidurov"'
Publikováno v:
Annales Geophysicae, Vol 26, Pp 2111-2130 (2008)
A quantitative division of the ionosphere into dynamo and motor regions is performed on the base of empirical models of space distributions of ionospheric parameters. Pedersen and Hall conductivities are modified to represent an impact of accelera
Externí odkaz:
https://doaj.org/article/c48c0ddfda714781bfb597d0b361e689
Publikováno v:
Nonlinear Processes in Geophysics, Vol 9, Iss 2, Pp 163-172 (2002)
Variations of the plasma pressure in a magnetic flux tube can produce MHD waves evolving into shocks. In the case of a low plasma beta, plasma pressure pulses in the magnetic flux tube generate MHD slow shocks propagating along the tube. For convergi
Externí odkaz:
https://doaj.org/article/01cfb34e7dc8491bb3714829525a9f94
Autor:
V. N. Shaidurov, V. A. Lomanov
Publikováno v:
Научный диалог, Vol 12, Iss 6, Pp 488-503 (2023)
The focus of this publication is on the history of the German village of the North-West of the RSFSR in the first post-revolutionary years (1918—1922). The economic and political life of the German rural population is characterized, including the r
Externí odkaz:
https://doaj.org/article/93318449b5bf480eb892edf659be1249
Autor:
V. V. Shaidurov, Alexander Lapin
Publikováno v:
Russian Journal of Numerical Analysis and Mathematical Modelling. 36:157-163
A new mathematical model of the diffusion–convective process with ‘memory along the flow path’ is proposed. This process is described by a homogeneous one-dimensional Dirichlet initial-boundary value problem with a fractional derivative along t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a0a93ac01813376c2e74c45ed2ae4d3
https://doi.org/10.1515/rnam-2021-0013
https://doi.org/10.1515/rnam-2021-0013
Publikováno v:
Russian Journal of Numerical Analysis and Mathematical Modelling. 33:123-135
The paper demonstrates different ways of using the semi-Lagrangian approximation depending on the fulfillment of conservation laws. A one-dimensional continuity equation and a parabolic one are taken as simple methodological examples. For these equat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe43feb39b7dbad618a33a4ae67d9254
https://doi.org/10.1515/rnam-2018-0011
https://doi.org/10.1515/rnam-2018-0011
Publikováno v:
APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES: 11th International Conference for Promoting the Application of Mathematics in Technical and Natural Sciences - AMiTaNS’19.
A new C° Hermite element of degree 3 on a cuboid is proposed for the three-dimensional Poisson equation. A feature of the element is that it allows one to apply the collocation technique. As a result, the dimension of the system of equations is redu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1900312bd77ebeb1af13481f5d652f2
https://doi.org/10.1063/1.5130849
https://doi.org/10.1063/1.5130849