DEVELOPMENT OF A MATHEMATICAL MODEL OF BEHAVIOR OF AIR FLOWS IN THE TERRITORY OF OPEN PORT COAL WAREHOUSES

  • Sergey N. Sikarev Volga State University of Water Transport, Nizhniy Novgorod, Russia
  • Evgeny I. Adamov Volga State University of Water Transport, Nizhny Novgorod, Russia
  • Sergey G. Smirnov Volga State University of Water Transport, Nizhniy Novgorod, Russia
  • Igor V. Lipatov Volga State University of Water Transport, Nizhniy Novgorod, Russia
  • Mark M. Lyudmilin Volga State University of Water Transport, Nizhniy Novgorod, Russia

Abstract

    The article discusses the need to use mathematical modeling to study the behavior of air flows in the territory of a port open coal warehouse. To study these processes of the interaction of the movement of air masses on the territory of the port with coal particles, the movement of a point volume of air in an arbitrary space of the air flow, which is inextricable, was considered. This approach allows to take into account all meteorological features of blowing more accurately: wind speed, altitude distribution of speeds, flow turbulization, various geometric parameters of the warehouse. As a result of the numerical implementation of this model by the control volume method, we get the opportunity to analyze the structure of the stream flowing around the coal warehouse and draw conclusions about the nature of dust formation, separation of coal dust particles, displacement of coal dust particles.

Keywords: open coal warehouse, dusting of bulk cargo, mathematical model

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Author Biographies

Sergey N. Sikarev Sikarev , Volga State University of Water Transport, Nizhniy Novgorod, Russia

Associate Professor, Chair of Hoisting-and-Transport Machines and Machine Repair, Volga State University of Water Transport, 5, Nesterov st., Nizhny Novgorod, Russia, e-mail: ssnvgavt@yandex.ru

Evgeny I. Adamov , Volga State University of Water Transport, Nizhny Novgorod, Russia

Ph.D. in Engineering Science, Associate Professor of the Department of hoisting-and-transport machines and machine repair, Volga State University of Water Transport, 5, Nesterov st, Nizhny Novgorod, 603951

Sergey G. Smirnov , Volga State University of Water Transport, Nizhniy Novgorod, Russia

Graduate student of the Department of hoisting-and-transport machines and machine repair, Volga State University of Water Transport, 5, Nesterov st, Nizhny Novgorod, 603951

Igor V. Lipatov , Volga State University of Water Transport, Nizhniy Novgorod, Russia

Doctor of Technical Sciences, Professor, Department of Waterways, Hydrotechnical Structures, Volga State University of Water Transport,  5, Nesterov st, Nizhny Novgorod, 603951

Mark M. Lyudmilin , Volga State University of Water Transport, Nizhniy Novgorod, Russia

graduate student of the Department of hoisting-and-transport machines and machine repair, Volga State University of Water Transport, 5, Nesterov st, Nizhny Novgorod, 603951

Published
06-03-2020
How to Cite
Sikarev, S. N. S., Adamov, E. I., Smirnov, S. G., Lipatov, I. V., & Lyudmilin, M. M. (2020). DEVELOPMENT OF A MATHEMATICAL MODEL OF BEHAVIOR OF AIR FLOWS IN THE TERRITORY OF OPEN PORT COAL WAREHOUSES. Russian Journal of Water Transport, (62), 20-26. https://doi.org/10.37890/jwt.vi62.37
Section
Waterways, ports and hydraulic engineering constructions