制导炸弹在坝前水面爆炸破坏效应研究  

Study on the Damage Effect for Water Surface Explosion of Precision Guided Bomb

作　　者：李本平[1] 王永[1] 卢文波[2] 

机构地区：[1]第二炮兵指挥学院,湖北武汉430012 [2]武汉大学水资源与水电工程科学国家重点实验室,湖北武汉430072

出　　处：《爆破》2007年第4期7-10,20,共5页Blasting

摘　　要：选取美军制导炸弹GBU-28作为研究对象,通过对大口径、高弹重武器水面爆炸进行三维数值仿真,利用任意Lagrange-Eu1er计算方法,针对水面爆炸研究了"流-固"耦合动力学问题,分析了水中冲击波和空气冲击波的传播规律以及大坝的动态响应。The precision guided bomb GBU-28 which is equipping the American army is taken as the research object, By the three-dimensional numerical simulation for water surface explosion of large-aperture-heavy weapon, and using Arbitrary Lagrange-Eul er method,the fluid-structure coupling dynamic problems for water surface explosion are studied. The propagation properties of underwater shock wave and air shock wave and the dynamic response of dam are analyzed.

关 键 词：制导炸弹 水面爆炸 破坏效应 

分 类 号：TD235.47[矿业工程—矿井建设]