爆破器材2013,Vol.42Issue(3):1-4,4.DOI:10.3969/j.issn.1001-8352.2013.03.001
爆炸冲击波在坑道内传播规律研究
Study on Propagation Laws of Explosion Shock Wave in Tunnels
于文华 1张亚栋2
作者信息
- 1. 解放军理工大学国防工程学院,江苏南京,210007
- 2. 中国人民解放军66469部队,北京,100042
- 折叠
摘要
Abstract
In order to provide some references for the design and research of the tunnel fortification engineering,some well accepted methods to calculate the parameters of air shock wave in tunnels were collected.After comparison and analysis of these methods,a better calculation method for describing the laws of shock wave propagation has been summed up.ANSYS AUTODYN software was used to simulate the spreading of air shock wave in the tunnel.Based on the further comparison of the numerical values and experimental data,it shows that it is feasible to analyze the problem of explosive shock by using ANSYS AUTODYN.关键词
爆炸冲击波/坑道/冲击波超压峰值/超压冲量/数值模拟Key words
explosion shock wave/tunnel/peak overpressure of shock wave/impulse of peak overpressure/numerical simulation分类
数理科学引用本文复制引用
于文华,张亚栋..爆炸冲击波在坑道内传播规律研究[J].爆破器材,2013,42(3):1-4,4.