Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Alexander Chistyakov"'
Publikováno v:
Mathematics, Vol 10, Iss 18, p 3248 (2022)
In recent years, the number of adverse and dangerous natural and anthropogenic phenomena has increased in coastal zones around the world. The development of mathematical modeling methods allows us to increase the accuracy of the study of hydrodynamic
Externí odkaz:
https://doaj.org/article/68b36909847c46fa91e8bea4fa638f94
Publikováno v:
Mathematics, Vol 10, Iss 19, p 3564 (2022)
Modeling complex hydrodynamic processes in coastal systems is an important problem of mathematical modeling that cannot be solved analytically. The approximation of convective terms is difficult from the point of view of error reduction. This paper p
Externí odkaz:
https://doaj.org/article/6f6c89742218455ab9361168d17e675f
Publikováno v:
Mathematics, Vol 10, Iss 16, p 2866 (2022)
A large amount of contaminants enter marine systems with river runoff, so the purpose of the study is to model the transport of suspended particles in the estuary area. To describe hydrodynamic and hydrophysical processes, the mathematical model of t
Externí odkaz:
https://doaj.org/article/acf7a1070ada40faaf3e9bc4c05000d3
Publikováno v:
Mathematics, Vol 10, Iss 16, p 2922 (2022)
This paper covers the construction and research of a scheme to solve the problem with nonlinear dispersion wave equations, described by the model Korteweg–de Vries equation. The article proposes approximating the equation based on improved “Upwin
Externí odkaz:
https://doaj.org/article/024325e31bff4448b7dc6c83938abd2b
Publikováno v:
Mathematics, Vol 9, Iss 23, p 3025 (2021)
Increased influence of abiotic and anthropogenic factors on the ecological state of coastal systems leads to uncontrollable changes in the overall ecosystem. This paper considers the crucial problem of studying the effect of an increase in the water
Externí odkaz:
https://doaj.org/article/4260cfe317744250bc1c0b65fabf399e
Autor:
Alexander Sukhinov, Asya Atayan, Inna Kuznetsova, Vasilii Dolgov, Alexander Chistyakov, Alla Nikitina
Publikováno v:
Communications in Computer and Information Science ISBN: 9783030928636
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0acc87a8aae3428bb635a654176f9bd8
https://doi.org/10.1007/978-3-030-92864-3_13
https://doi.org/10.1007/978-3-030-92864-3_13
Autor:
Natalia NOVOSELOVA, Veronika BONDAREVA, Anna SEMANINA, Alexander CHISTYAKOV, Alexandra ZETKINA
The article is devoted to the problem of cultural adaptation of foreign undergraduate students upon admission to study at master’s degree programs in Russian universities. The analysis of collected research data is performed based on the critical i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98380d5e4e7b19be7b5b6ab08f7ba458
Publikováno v:
E3S Web of Conferences. 363:02024
The paper covers the modeling of hydrodynamic processes in shallow waters in the presence of pollutants of various types, as well as areas covered with plastic waste, including nano- and microplastics. The simulation performed using new and effective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b5e02c148afdca01a1251ee3b09843c
https://doi.org/10.1051/e3sconf/202236302024
https://doi.org/10.1051/e3sconf/202236302024
Publikováno v:
E3S Web of Conferences. 363:02018
Software has been developed in the C++ programming language using the MPI parallel programming technology, designed for mathematical modeling of the transport of substances in coastal systems. When calculating the dynamics of the spread of a pollutan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8cc2a1f5f6bc8a62d96697592b5b557
https://doi.org/10.1051/e3sconf/202236302018
https://doi.org/10.1051/e3sconf/202236302018
Publikováno v:
E3S Web of Conferences. 363:02020
The paper presents currently used approaches to the assessment of water pollution by various types of pollutants. Based on the existing criteria, an algorithm for assessing risks and vulnerability to anthropogenic impacts is proposed. The software pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7cce7cb2c273e0929f7e15d0d8c4729
https://doi.org/10.1051/e3sconf/202236302020
https://doi.org/10.1051/e3sconf/202236302020