The dynamic response of the warship as well as the shock environment of the equipment under the explosion in shallow water are investigated by means of the software MSC/Dytran.

The applicability of scaling laws to underwater explosion models tests;

Method research of charactering vitality of surface warship subjected to underwater explosion;

Numerical calculations!of the bubble pulsation forces of underwater explosions;

The dynamical response of a ship structure subjected tounderwater explosion shock waves;

Experimental study on bubble oscillation formed during underwater explosions;

Physical behaviors of an underwater explosion bubble in a free field;

Calculation of the initial shock wave energy in underwater blasting;

The paper introduces briefly the attenuation rules of blasting vibration velocity and safety criterions, and analyzes the characteristics of blasting vibration frequency, then the underwater blasting tests using RDX are carried out on laboratory condition, with the intent of studying problems such as ground vibration caused by underwater blasting、 vibration frequency and so on.

In this paper,formulae of a industrial explosive in underwater blasting are given on the basis of TNT explosion shock wave parameters for explosion in water and principle of the energy similarty.

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-Eu1er method,the fluid-structure coupling dynamic problems for water surface explosion are studied.