期刊名称:Journal of Theoretical and Applied Information Technology
印刷版ISSN:1992-8645
电子版ISSN:1817-3195
出版年度:2012
卷号:45
期号:1
页码:205-211
出版社:Journal of Theoretical and Applied
摘要:During the mine disaster, the refuge chamber becomes a living space for persons in distress, and it is an important topic to ensure the supply of oxygen in the refuge space in the study of the environment control of refuge chamber and survival support. Through the combination of RNG k-ε turbulence model, finite-volume discretion method and SIMPLE algorithm, the three-dimensional turbulence mathematics, physics models of refuge chamber air flow under air pressure and oxygen supply conditions are established, and corresponding laws are analyzed and the main parameters in environment control are determined, providing a theoretical basis for the design and layout of the refuge chamber.
关键词:Refuge Chamber; Air Pressure; Oxygen Supply System; Air Distribution Law; Numerical Simulation