Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Novitsky, Nikolay"'
Publikováno v:
E3S Web of Conferences, Vol 397, p 04002 (2023)
The article assesses the current state of district heating systems covering more than 100 cities in northern China. The main features of such systems, as well as the problems that arise during their design and operation, are disclosed. The relevance
Externí odkaz:
https://doaj.org/article/30ad0c130d6d4d3ba9db3e34ccf2c2b0
Autor:
Novitsky Nikolay
Publikováno v:
E3S Web of Conferences, Vol 397, p 03001 (2023)
The characteristics of the goals and objectives of digitalization of pipeline systems (PS) are given, during which they acquire new properties of cyber-physical objects. A structure of tasks of general importance for PS of various types and purposes
Externí odkaz:
https://doaj.org/article/4f5df2f324a148ef97bd08802a9b0f90
Autor:
Novitsky Nikolay, Shalaginova Zoya, Tokarev Vyacheslav, Alekseev Aleksandr, Unurmaa Tsevegjav
Publikováno v:
E3S Web of Conferences, Vol 397, p 04004 (2023)
An analysis of the district heating systems (DHS) current state in Mongolia and the problems of their functioning is given. The experience of applying the theory hydraulic circuits methods and the informationcomputer complex «ANGARAHN» developed at
Externí odkaz:
https://doaj.org/article/56eef45dd601423abd9f62d434d56e3b
Autor:
Novitsky Nikolay, Mikhailovsky Egor
Publikováno v:
E3S Web of Conferences, Vol 397, p 01008 (2023)
In the article, for the first time, an attempt was made to justify the effectiveness of the application of new generalized methods of the theory of hydraulic circuits for modeling stationary modes of operation of gas transmission systems of complex s
Externí odkaz:
https://doaj.org/article/921adbccf77d48ed9aba7d316945e4bd
Publikováno v:
E3S Web of Conferences, Vol 397, p 01006 (2023)
The paper addresses a mathematical model of the transient process in a pipeline, namely, a water hammer model. Based on this model, a mixed problem for a system of partial differential equations of hyperbolic type is set. In this paper, we obtain for
Externí odkaz:
https://doaj.org/article/dc7630844e6242f295e704fc50e5e1ba
Autor:
Lutsenko Alexandr, Novitsky Nikolay
Publikováno v:
E3S Web of Conferences, Vol 209, p 02018 (2020)
Both in Russia and abroad, energy efficiency problems are relevant, while heat supply systems have significant energy saving reserves, which can be realized by organizing optimal operating modes. In practice, the task of planning modes of heat supply
Externí odkaz:
https://doaj.org/article/b48e597184374f67bb5c0fc3115979fe
Publikováno v:
E3S Web of Conferences, Vol 219, p 03001 (2020)
The effectiveness of solving the problems of development, reconstruction and control of pipeline systems is directly related to the level of application of methods for mathematical modeling and computer technology, which cannot be provided in isolati
Externí odkaz:
https://doaj.org/article/3531e6f622684dbfa96e1dad82b658e6
Autor:
Novitsky Nikolay N.
Publikováno v:
E3S Web of Conferences, Vol 219, p 01004 (2020)
The article is devoted to the problems of calculating the distribution of flow quality parameters over the elements of the hydraulic system. The main attention is paid to the problem of such a calculation in the presence of closed circulation circuit
Externí odkaz:
https://doaj.org/article/784385a81bca4381a7fdf89c1282d9de
Autor:
Lutsenko Alexandr, Novitsky Nikolay
Publikováno v:
E3S Web of Conferences, Vol 219, p 03003 (2020)
The article shows that the problem of dimension is a significant obstacle to the automation of solving the problem of finding optimal hydraulic modes of heat supply systems. To overcome this problem, the authors have previously proposed a hierarchica
Externí odkaz:
https://doaj.org/article/696c6a5a42024b2782dd8f68759a9a6a
Autor:
Novitsky Nikolay
Publikováno v:
E3S Web of Conferences, Vol 216, p 01091 (2020)
The article attempts to substantiate a new direction of scientific research of pipeline systems (PLS) of the energy sector as cyber-physical objects. The relevance of this direction is determined by the practical formation of new properties of PLSs i
Externí odkaz:
https://doaj.org/article/bccee50e2a0a4778bfec9a93aa56441a