Numerical Simulation of 4.10 Natural Gas Explosion Accident in Honglian South Community of Haidian District

摘要：

　　At about13:23, on April 10, 2016, a nature gas explosion accident happened in Honglian south community of Haidian District.One people were killed and 2 were injured in this accident.Because of the rupture of the pipeline during the digging construction, the nature gas leaked and formed explosive gas cloud, leading to the gas explosion.Calculating fluid dynamic software was used to simulate this accident, and the condition when the accident happened was rebuilt.There are 3 models of pipeline leakage analysis, the hole model, the fracture model, and the integrated hole and fracture model.Firstly the fracture model of the pipeline was selected because the pipeline was broken by the excavator.The leakage parameters i.e.

关键词： natural gas leakage explosion CFD simulation

作者: JI Tingchao QIAN Xinming WANG Dan HE Jingjie YUAN Mengqi

作者单位: State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China

会议类型: 国际会议

会议名称: The 2016 International Symposium on Safety Science and Technology(2016安全科学与技术国际会议)

会议地点: 昆明

会议语种:英文

页码: 607-607

在线出版日期: 2016-10-17（万方平台首次上网日期，不代表论文的发表时间）