Effects of atmospheric pressure fluctuations on hill-side coal fires and surface anomalies

• 作 者: Song Zeyang Zhu Hongqing Xu Ji
• 机 构: JiangsuKeyLaboratoryofHazardousChemicalsSafetyandControl,FacultyofResourcesandSafetyEngineering
• 出 处: 矿业科学技术学报：英文版
• 发表日期: 2015年6期
• 关键词: 压力波动 大气压力 地下煤火 异常 地表 火灾 山坡 空调通风系统 Coal firesOxygen consumpdon rateAir leakageVen
• 基金项目: We are grateful to anonymous reviewers giving valuable comments, which improve the quality of this paper.

This paper presents numerical studies on the effects of atmospheric pressure fluctuations on hill-side coal fires and their surface anomalies. Based on the single-particle reaction–diffusion model, a formula to estimate oxygen consumption rate at high tem