Numerical modeling for complex air supply systems in coal mines

The article studies a new approach to the functioning of technological processes of air supply in coal mines, consisting of many interacting components. Based on the proposed approach, a multimedia contact method was developed, which was used to analyze a certain type of technological processes. Met...

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Главные авторы:	Verisokin, A. E., Верисокин, А. Е.
Формат:	Статья
Язык:	Russian
Опубликовано:	North Caucasian Institute of Mining and Metallurgy, State Technological University 2025
Темы:	Actual and true contacts Technological process Air supply Coagulation Multimedia contact method Formulated transformation operator Coal Mines Contactless change
Online-ссылка:	https://dspace.ncfu.ru/handle/123456789/31857
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id	ir-123456789-31857
record_format	dspace
spelling	ir-123456789-318572025-08-13T13:44:01Z Numerical modeling for complex air supply systems in coal mines Verisokin, A. E. Верисокин, А. Е. Actual and true contacts Technological process Air supply Coagulation Multimedia contact method Formulated transformation operator Coal Mines Contactless change The article studies a new approach to the functioning of technological processes of air supply in coal mines, consisting of many interacting components. Based on the proposed approach, a multimedia contact method was developed, which was used to analyze a certain type of technological processes. Methodology and research methods. Automated control systems based on numerical models were used in the research conducted by the authors. The article presents the research results for the development of a multimedia contact method. Conclusion. During the justification of the method, it was shown that the resulting set of contacts corresponds to the desired IR matrix. Since, in the proposed method, only a limited set of MC is adjusted at each step, in the early developed methods, at U<inf>0</inf> = 77,800, it was necessary to adjust an average of 2–3 fictitious MC each step, the total cost of machine time actually becomes proportional to U<inf>02</inf>. Research results and discussion. The created method was called the MK method, its very high efficiency was revealed. The calculation time of adaptation of the mathematical model at U<inf>0</inf> = 77,800, m = 8 was on average 0.02 minutes, implemented on the Tesla P40 graphic processor. The use of P40 allowed not only to speed up the learning process, but also to ensure high accuracy of the models due to the ability to work with large volumes of data in real time. This was especially important for solving complex problems of forecasting and analysis in the field of optimal air supply control in the coal industry. Conclusions. 1. It has been established that in the modern mining industry, air distribution issues are critically important for the efficient and safe management of air supply processes. It has been determined that the air supply process is a complex system of interrelated actions and processes that begins with the analysis and evaluation of initial data and ends with the achievement of the target result. It has been shown that efficient and safe management of the air supply process plays a key role in ensuring the efficient supply of air to mines and the safety of air distribution processes. 2. It has been revealed that air distribution processes include many interacting components that are analyzed and comprehensively assessed for the further development of multimedia control methods. Understanding the relationships between the various components of this process allows not only to optimize existing methods, but also to develop new approaches to studying the functioning and optimal management of air supply processes in coal mines. 3. The research results can be used to study certain types of technological processes and optimize the control of technological processes of air supply in coal mines. 2025-08-13T13:43:14Z 2025-08-13T13:43:14Z 2025 Статья Bosikov, I. I., Kambolov, D. A., Verisokin, A. E.,Silaev, I. V. Numerical modeling for complex air supply systems in coal mines // Sustainable Development of Mountain Territories. - 2025. - 17 (1). - pp. 17 - 26. - DOI: 10.21177/1998-4502-2025-17-1-17-26 https://dspace.ncfu.ru/handle/123456789/31857 ru Sustainable Development of Mountain Territories application/pdf North Caucasian Institute of Mining and Metallurgy, State Technological University
institution	СКФУ
collection	Репозиторий
language	Russian
topic	Actual and true contacts Technological process Air supply Coagulation Multimedia contact method Formulated transformation operator Coal Mines Contactless change
spellingShingle	Actual and true contacts Technological process Air supply Coagulation Multimedia contact method Formulated transformation operator Coal Mines Contactless change Verisokin, A. E. Верисокин, А. Е. Numerical modeling for complex air supply systems in coal mines
description	The article studies a new approach to the functioning of technological processes of air supply in coal mines, consisting of many interacting components. Based on the proposed approach, a multimedia contact method was developed, which was used to analyze a certain type of technological processes. Methodology and research methods. Automated control systems based on numerical models were used in the research conducted by the authors. The article presents the research results for the development of a multimedia contact method. Conclusion. During the justification of the method, it was shown that the resulting set of contacts corresponds to the desired IR matrix. Since, in the proposed method, only a limited set of MC is adjusted at each step, in the early developed methods, at U<inf>0</inf> = 77,800, it was necessary to adjust an average of 2–3 fictitious MC each step, the total cost of machine time actually becomes proportional to U<inf>02</inf>. Research results and discussion. The created method was called the MK method, its very high efficiency was revealed. The calculation time of adaptation of the mathematical model at U<inf>0</inf> = 77,800, m = 8 was on average 0.02 minutes, implemented on the Tesla P40 graphic processor. The use of P40 allowed not only to speed up the learning process, but also to ensure high accuracy of the models due to the ability to work with large volumes of data in real time. This was especially important for solving complex problems of forecasting and analysis in the field of optimal air supply control in the coal industry. Conclusions. 1. It has been established that in the modern mining industry, air distribution issues are critically important for the efficient and safe management of air supply processes. It has been determined that the air supply process is a complex system of interrelated actions and processes that begins with the analysis and evaluation of initial data and ends with the achievement of the target result. It has been shown that efficient and safe management of the air supply process plays a key role in ensuring the efficient supply of air to mines and the safety of air distribution processes. 2. It has been revealed that air distribution processes include many interacting components that are analyzed and comprehensively assessed for the further development of multimedia control methods. Understanding the relationships between the various components of this process allows not only to optimize existing methods, but also to develop new approaches to studying the functioning and optimal management of air supply processes in coal mines. 3. The research results can be used to study certain types of technological processes and optimize the control of technological processes of air supply in coal mines.
format	Статья
author	Verisokin, A. E. Верисокин, А. Е.
author_facet	Verisokin, A. E. Верисокин, А. Е.
author_sort	Verisokin, A. E.
title	Numerical modeling for complex air supply systems in coal mines
title_short	Numerical modeling for complex air supply systems in coal mines
title_full	Numerical modeling for complex air supply systems in coal mines
title_fullStr	Numerical modeling for complex air supply systems in coal mines
title_full_unstemmed	Numerical modeling for complex air supply systems in coal mines
title_sort	numerical modeling for complex air supply systems in coal mines
publisher	North Caucasian Institute of Mining and Metallurgy, State Technological University
publishDate	2025
url	https://dspace.ncfu.ru/handle/123456789/31857
work_keys_str_mv	AT verisokinae numericalmodelingforcomplexairsupplysystemsincoalmines AT verisokinae numericalmodelingforcomplexairsupplysystemsincoalmines
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Numerical modeling for complex air supply systems in coal mines

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