舰船水下爆炸数值计算方法综述

舰船水下爆炸的数值模拟可有效降低试验成本,为舰船的设计提供更为快捷和准确的指导,近年来逐步得到各国海军的重视.从远场和近场水下爆炸两个方面,对当前常用的数值计算方法进行了综述,在比较各种方法的优缺点及适用范围的基础上,对今后的发展作了展望.

Overview on the numerical implementation of the underwater explosion of ships

Numeral simulation on the underwater explosion can reduce the experimental cost effectively,and offer the ship design a quicker and exact guidance. In recent years,it arouses the attention from navy of many countries. The numerical implementation in common use currently is summarized in two aspects of the far-field underwater explosion and near-field underwater explosion. On the basis of comparing the relative merit and application range of these methods,an expectation on future development is also made.