Inverse Arithmetic of the Equivalent Heat Transfer Coefficient of Mine Goaf

摘要：

In order to calculate the dissipating capacity of heat sources and improve the veracity of airflow temperature forecast of mine, the equivalent heat transfer coefficient of mine goaf was calculated by means of inverse arithmetic based on the law of conservation of momentum and measured data from a high temperature working face. The results of calculation show that the equivalent heat transfer coefficient of mine goaf can reflect the heat dissipating characteristics generally and reduce the calculating method of the heat dissipating capacity of mine goaf, then it can be used better in the airflow temperature forecast.

关键词： Heat sources Mine goaf The equivalent heat transfer coefficient Inverse arithmetic

作者: Shuai Heng Feng Gao Xing Guang Liu

作者单位: State Key Laboratory for Geomechanics and Deep Underground Engineering,China University of Mining and Technology, Xuzhou, Jiangsu 221008, China School of Mechanics and Civil Engineering.China University of Mining and Technology,Xuzhou, Jiangsu 221116, China

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 1013-1016

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）