2010•Journal of Henan University of Science & TechnologyRequires access

Numerical Simulation of Underwater Explosion Shock Wave

Hou Zhong

Abstract

By LS-DYNA program the underwater explosion shock wave numerical simulation was carried out.First of all,the blast wave in unlimited water and the bubble movement were studied.Then the pressure curve of the blast wave was analyzed.On this basis,interaction between the underwater explosion shock wave and structure in the water was discussed.The data can provide a similar reference to underwater explosion engineering practice.

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Key concepts: Underwater explosion, Underwater, Shock wave, Shock (circulatory), Explosive material, Blast wave, Computer simulation, Bubble