水下枪炮发射问题研究综述

首先介绍了水下枪炮类武器发射问题的研究意义，并对其军事需求进行了分析。之后对常见的水下枪炮发射方式进行了介绍，并简述了各自的发展历程。总结了目前对水下发射问题内弹道的研究进展，结合水下枪炮发射问题自身特点，阐述了燃气射流的形成机理以及相关研究的发展过程，比较性地总结了空气中枪炮发射膛口流场与水下枪炮发射膛口流场的研究进展及对应典型波系结构。最后，对水下枪炮发射领域仍存在的科学问题以及未来发展趋势作出了展望。

Review on Underwater Gun Launching Problems

Firstly, this paper introduces the research significance of underwater gun weapon launches and the military needs are analyzed. Then, the commonly used launch methods of underwater guns are introduced, and their respective development processes are briefly described. The research progress on the interior ballistics of underwater launches is summarized. Combined with the characteristics of underwater gun firing problem, the formation mechanism of gas jet and the evolution process of related research are expounded. The research progress and corresponding typical wave system structure of the flow field at the muzzle of air gun and underwater gun are summarized comparatively. Finally, the scientific problems existing in the field of underwater gun firing and the future development trend are prospected.