Zobrazeno 1 - 10
of 33
pro vyhledávání: '"V. Chukalin"'
Autor:
Vladislav N. Kovalnogov, Ruslan V. Fedorov, Andrei V. Chukalin, Vladimir N. Klyachkin, Vladimir P. Tabakov, Denis A. Demidov
Publikováno v:
Energies, Vol 17, Iss 16, p 3961 (2024)
Modeling the atmospheric boundary layer (ABL) in the area of a wind farm using computational fluid dynamics (CFD) methods allows us to study the characteristics of air movement, the shading effect, the influence of relief, etc., and can be actively u
Externí odkaz:
https://doaj.org/article/acb0a606eb8c49df8c55894ac9bb6459
Publikováno v:
Mathematics, Vol 12, Iss 12, p 1907 (2024)
In the original publication [...]
Externí odkaz:
https://doaj.org/article/97a50ab4cf17428c917a35208d0551b5
Publikováno v:
Mathematics, Vol 11, Iss 17, p 3794 (2023)
This study aims to achieve rapid and stable control of quadrotor unmanned aerial vehicles’ (UAVs) attitude by using an Active Disturbance Rejection Control (ADRC) controller. Addressing the challenge of numerous and complex ADRC parameters, optimiz
Externí odkaz:
https://doaj.org/article/8e0ea7a396294a2aaceec6787db199b3
Autor:
Vladislav N. Kovalnogov, Ruslan V. Fedorov, Andrei V. Chukalin, Mariya I. Kornilova, Tamara V. Karpukhina, Anton V. Petrov
Publikováno v:
Energies, Vol 16, Iss 1, p 481 (2023)
The article considers the relevance and issues of wind turbine modeling, the principles of wind energy conversion (WEC) system operation, working areas and regulation. The influence of soft computing technologies on the different aspects of wind powe
Externí odkaz:
https://doaj.org/article/53e22f553a6f42fba05e578278a05e32
Autor:
Vladislav N. Kovalnogov, Ruslan V. Fedorov, Andrei V. Chukalin, Ekaterina V. Tsvetova, Mariya I. Kornilova
Publikováno v:
Energies, Vol 15, Iss 21, p 8196 (2022)
Wind power engineering is one of the environmentally safe areas of energy and certainly makes a significant contribution to the fight against CO2 emissions. The study of the air masses movement in the zone of wind turbines and their influence on the
Externí odkaz:
https://doaj.org/article/b3918810461340d5badae0fb03b3ecf7
Mathematical modeling and the study of exchange processes in disperse boundary layer control actions
Publikováno v:
Научный вестник МГТУ ГА, Vol 22, Iss 5, Pp 8-18 (2019)
A significant interest of researchers is attracted to the effective management and forecasting of exchange processes in the boundary layer, which are key for the implementation of effective and reliable equipment. Modeling of exchange processes occur
Externí odkaz:
https://doaj.org/article/4603713f41064996a0cf5146704e4e85
Autor:
Vladislav N. Kovalnogov, Ruslan V. Fedorov, Dmitry A. Generalov, Andrey V. Chukalin, Vasilios N. Katsikis, Spyridon D. Mourtas, Theodore E. Simos
Publikováno v:
Mathematics, Vol 10, Iss 18, p 3335 (2022)
Minimum-cost portfolio insurance (MCPI) is a well-known investment strategy that tries to limit the losses a portfolio may incur as stocks decrease in price without requiring the portfolio manager to sell those stocks. In this research, we define and
Externí odkaz:
https://doaj.org/article/9dddb0dfb2ff4d35bc31e72eceefc540
Autor:
Vladislav N. Kovalnogov, Ruslan V. Fedorov, Andrey V. Chukalin, Theodore E. Simos, Charalampos Tsitouras
Publikováno v:
Mathematics, Vol 9, Iss 23, p 3071 (2021)
The family of Numerov-type methods that effectively uses seven stages per step is considered. All the coefficients of the methods belonging to this family can be expressed analytically with respect to four free parameters. These coefficients are trai
Externí odkaz:
https://doaj.org/article/04dd67c9108845c1a9185961169e5665
Autor:
Vladislav N. Kovalnogov, Ruslan V. Fedorov, Andrey V. Chukalin, Theodore E. Simos, Charalampos Tsitouras
Publikováno v:
Mathematics, Vol 9, Iss 18, p 2306 (2021)
The purpose of the present work is to construct a new Runge–Kutta pair of orders five and four to outperform the state-of-the-art in these kind of methods when addressing problems with periodic solutions. We consider the family of such pairs that t
Externí odkaz:
https://doaj.org/article/a2e543278e1047eebb46d081e674df02
Publikováno v:
Автоматизация Процессов Управления. 60:46-52
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29fdf987b3a57c29b0d4ba7588459f3d
https://doi.org/10.35752/1991-2927-2020-2-60-46-52
https://doi.org/10.35752/1991-2927-2020-2-60-46-52