Circulatory Air Rings and Their Influence on Air Distribution in Shallow Subways

The authors inform on the results of mathematical modeling of shallow tunnel ventilation air distribution, indicate air flows at the underground station platforms due to the plunger effect of moving trains, and analyze air circulation generated nearby the stations when trains approach or pull out.

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Bibliographic Details
Published in:Journal of mining science 2010-07, Vol.46 (4), p.431-437
Main Authors: Krasyuk, A. M, Lugin, I. V, Pavlov, S. A
Format: Article
Language:English
Subjects:
air distribution
Air flow
Circulation
Earth and Environmental Science
Earth Sciences
Geophysics/Geodesy
Geotechnical Engineering & Applied Earth Sciences
Mathematical models
Mine Aerodynamics
Mineral Resources
Platforms
plunger effect
Plungers
Public transportation
Railroad tunnels
Stations
Subway
Subways
Trains
tunnel ventilation
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Description
Summary:The authors inform on the results of mathematical modeling of shallow tunnel ventilation air distribution, indicate air flows at the underground station platforms due to the plunger effect of moving trains, and analyze air circulation generated nearby the stations when trains approach or pull out.
ISSN:1062-7391
1573-8736
DOI:10.1007/s10913-010-0054-1