Experimental Research on the Law of Shock Wave Propagation Due to Explosion inside Half-airtight Space

摘要：

In order to study the law of shock wave propagation due to explosion inside half-airtight space. Measure the propagation characteristic of shock wave due to TNT explosion inside half-airtight tunnel. Get the overpressure curve of different mass of TNT in certain distance, comparison with the curve among the air blast and that of explosion inside the closed space. Analyze the law of shock wave propagation due to explosion inside half-airtight space, the results indicate that the overpressure curve has two peak values due to explosion inside the half-airtight space, and only one peak value in the free space, but inside the closed space, that has two or more peak values, which is resulted by the structure of halfairtight tunnel, and at the same time demonstrate that the structure of explosion is the key factor on the law of shock wave propagation. Which also help to do some theory research on the law of shock wave propagation.

作者: Pu SONG Yalei LIU Yunmeng LIAN Xiaohui GU Xiaoming WANG

作者单位: Nanjing University of Science and Technology, Jiangsu, China Xi an Modern Chemistry Research Institu Nanjing University of Science and Technology, Jiangsu, China

会议类型: 国际会议

会议名称: The 4th International Conference on Mechanical Engineering and Mechanics(第四届国际机械工程与力学会议)

会议地点: 苏州

会议语种:英文

页码: 464-466

在线出版日期: 2011-08-11（万方平台首次上网日期，不代表论文的发表时间）