Numerical Study on Inhibition Gas Explosion in Pipeline with Porous Materials

摘要：

By setting up the mathematical model of flame propagation in pipeline of aluminum silicate cotton inner liner, numerical simulation of the inhibition effects of aluminum silicate cotton porous materials on flame and pressure wave in pipeline, respectively study on the effect of length and thickness variation of aluminum silicate cotton on the flame propagation velocity and the overpressure value of pressure waves, analysis the inhibition mechanism of aluminum silicate cotton, the effective inhibition effects of aluminum silicate cotton to porous materials on flame and pressure wave in pipeline was obtained.

关键词： numerical simulation porous media flame pressure wave

作者: YU Jianliang GAO Yuan

作者单位: Chemical Machinery Department of Dalian University of Technology, Dalian 116012, Liaoning, China

会议类型: 国际会议

会议名称: The 2010 International Symposium on Safety Science and Technology(2010 安全科学与技术国际会议)

会议地点: 杭州

会议语种:英文

页码: 1219-1224

在线出版日期: 2010-10-26（万方平台首次上网日期，不代表论文的发表时间）