水下钻孔爆破冲击波传播规律的数值模拟研究水下钻孔爆破冲击波传播规律的数值模拟研究.pdfVIP

Mine Engineering 矿山工程, 2015, 3(4), 207-215 Published Online October 2015 in Hans. /journal/me /10.12677/me.2015.34028 The Numerical Simulation Research on Shock Wave Propagation of Underwater Drilling Blasting * Xingbo Xie, Mingshou Zhong , Ge Song, Ying Liu, Tao Guo College of Field Engineering, PLA University of Science and Technology, Nanjing Jiangsu * Email: znbxie@126.com, zhongms7@126.com th th th Received: Oct. 11 , 2015; accepted: Oct. 27 , 2015; published: Oct. 30 , 2015 Copyright © 2015 by authors and Hans Publishers Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). /licenses/by/4.0/ Abstract According to engineering practice, the numerical simulation of the propagation law of underwater deep hole blasting shock wave was made to study the propagation characteristic of underwater blasting shock wave. The results showed that, using water medium as blasting hole stemming could play a certain role, and the shock wave pressure peak of underwater blasting with center detonation was maximum in the direction of the rock and water interface at a certain angle. Keywords Shock Wave, Underwater Explosive, Numerical Simulation, Fluid-Solid Coupling 水下钻孔爆破冲击波传播规律的数值模拟研究 * 谢兴博，钟明寿 ，宋 歌，刘 影，郭 涛 解放军理工大学，野战工程学院，江苏 南京 * Email: znbxie@126.com, zhongms7@126.com 收稿日期：2015年10月11 日；录用日期：2015年10月27 日；发布日期：2015年10月30 日 *通讯作者。 文章引用: 谢兴博, 钟明寿, 宋歌, 刘影, 郭涛. 水下钻孔爆破冲击波传播规律的数值模拟研究[J]. 矿山工程, 2015, 3(4): 207-215. /10.12677/