Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Vladimir Pimenov"'
Autor:
Vladimir Pimenov, Andrei Lekomtsev
Publikováno v:
Mathematics, Vol 11, Iss 18, p 3941 (2023)
For a space-fractional diffusion equation with a nonlinear superdiffusion coefficient and with the presence of a delay effect, the grid numerical method is constructed. Interpolation and extrapolation procedures are used to account for the functional
Externí odkaz:
https://doaj.org/article/99426ceec0f344f1bbb7317e97ee4639
Publikováno v:
2021 1st International Conference on Technology Enhanced Learning in Higher Education (TELE).
The paper presents an approach to learning based on the implementation of projects under the joint supervision and control of the educational organization and industrial partner. When students carry out projects, collaborative learning technologies a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81c940a383e3fede82178e698f65772d
https://doi.org/10.1109/tele52840.2021.9482607
https://doi.org/10.1109/tele52840.2021.9482607
Publikováno v:
2021 1st International Conference on Technology Enhanced Learning in Higher Education (TELE).
A training program for modeling the thermal mode of hot rolling mill 2000 was developed. It allows to calculate the temperature of the strip and working rolls for a given rolling regime. It is possible to interactively vary the rolling parameters to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d414d18b53af083b48afd622572ace7
https://doi.org/10.1109/tele52840.2021.9482465
https://doi.org/10.1109/tele52840.2021.9482465
Publikováno v:
J. Funct. spaces
Journal of Function Spaces
Journal of Function Spaces, Vol 2021 (2021)
Journal of Function Spaces
Journal of Function Spaces, Vol 2021 (2021)
In this paper, we construct and analyze a linearized finite difference/Galerkin–Legendre spectral scheme for the nonlinear multiterm Caputo time fractional-order reaction-diffusion equation with time delay and Riesz space fractional derivatives. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa8e91bd785048a396c08a78cbc1403b
https://hdl.handle.net/10995/111955
https://hdl.handle.net/10995/111955
Publikováno v:
2020 2nd International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA).
The cross-sectional shape of the hot rolled steel has a significant effect on the flatness of the cold rolled strips. Therefore, the task of the of cold rolling technology control, depending on the digital quality criterion for hot rolled steel, is r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2a83553e5f942962ff0f5b04b17dc4b
https://doi.org/10.1109/summa50634.2020.9280814
https://doi.org/10.1109/summa50634.2020.9280814
Autor:
Vladimir Pimenov, Evgeny Elkin
Publikováno v:
PROCEEDINGS OF THE X ALL-RUSSIAN CONFERENCE “Actual Problems of Applied Mathematics and Mechanics” with International Participation, Dedicated to the Memory of Academician A.F. Sidorov and 100th Anniversary of UrFU: AFSID-2020.
A fractional diffusion equation with the presence of a drift and a delay of a general form is considered. For this problem, a family of grid schemes with weights is constructed based on the L1-method for approximating the fractional derivative and ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f2b68e278fdc26b6c8a3ec7a727b0ed
https://doi.org/10.1063/5.0035483
https://doi.org/10.1063/5.0035483
Autor:
Tatyana Kotereva, V. B. Ikonnikov, Eugeni Gavrishuk, Vladimir Pimenov, Elena Mozhevitina, D. V. Savin, Pavel A. Yunin, Roman Avetisov
Publikováno v:
Journal of Crystal Growth. 457:275-281
The solid phase recrystallization (SPR) technique under a barothermal high-temperature gas-static pressing (HIP) treatment was implemented to the growth for ZnS and ZnSe single crystals. The application of 200 MPa isostatic pressure allowed increasin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e440f1670eeb7cc111a55158c76960c7
https://doi.org/10.1016/j.jcrysgro.2016.05.026
https://doi.org/10.1016/j.jcrysgro.2016.05.026
Publikováno v:
2019 1st International Conference on Control Systems, Mathematical Modelling, Automation and Energy Efficiency (SUMMA).
The software for calculation the thermal conditions of the hot rolling mill is developed. The software includes several mathematical models of the temperature distribution along the thickness of the strip and working rolls. The base of all models is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af10d4184a2b13bea4e8036d46d5d79a
https://doi.org/10.1109/summa48161.2019.8947620
https://doi.org/10.1109/summa48161.2019.8947620
Publikováno v:
Proceedings of Irkutsk State Technical University. 20:130-138
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63ff98c6d7c95019629173b5e512536f
https://doi.org/10.21285/1814-3520-2016-9-130-138
https://doi.org/10.21285/1814-3520-2016-9-130-138
Publikováno v:
Economics of the Firm. 4:4-13
The current challenges and threats undermine economic security of the most production enterprises, primarily as the result of such environmental factors, as sanctions and declining oil prices, which in turn significantly affects the whole Russian eco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdb0bc3135d2932ad4e0ee0260366f19
https://doi.org/10.12737/18382
https://doi.org/10.12737/18382