Investigation of the ventilation simulation model in mine based on multiphase flow
A three-dimensional mathematical model of the working face in mine was set up by using computational fluid dynamics, and the moving and heat exchange of the multiphase flow in ventilation pipeline in mine was simulated. The distribution of the wall temperature was simplified, and the gas and grain are included in this paper. The coupling effect between the phases were considered in this model to reflect their relations. The changing of one phase according to the other one can be stated. The distribution of the temperature of the air without vapor and that of multiphase flow were compared. An effective tool for simulating the system of ventilation in mine and efficient running of it were stated.
multiphase SIMPLE arithmetic coupling
Liu Guan-nan Gao Feng Ji Ming Liu Xing-guang
College of Scienses,China University of Mining&Technology,Xuzhou 221008,China College of Scienses,China University of Mining&Technology,Xuzhou 221008,ChiCollege of Scienses,China
国际会议
The 6th International Conference on Mining Science & Technology ICMST 2009(第六届国际矿业科学技术大会)
徐州
英文
1-6
2009-10-18（万方平台首次上网日期，不代表论文的发表时间）