水下应用中，网是一种常见的工具。与固定式工具相比，由于其自由/半自由属性，受水流及波浪的影响很大。特别是对于遂行拦截功能的网体来说，其姿态的变化将带来有效拦截面积的变化。针对半自由水下柔性网体，研究了水流及波浪对其姿态的影响，以及其对特定目标的拦截效果，并进行了仿真和水洞试验。结果有助于对其的使用提供参考，并对其在水下作战中的应用进行探讨。
Net is a kind of normal tool in underwater operations. Compared to fixed tools, the net is apt to be influenced by tide and wave because of its free/half-free property. For those nets pursuing interception tasks, the change of the status would bring the varying of effective interception area. To a kind of half-free underwater flexible net, the influence by tide and wave, as well as its interception capacity against specific motion target is studied beginning with theoretical modeling, following with simulations and tests. The results would benefit its further using, and its possible utility in underwater warfare is prospected.
2018,40(4): 114-118 收稿日期：2018-01-09
DOI：10.3404/j.issn.1672-7649.2018.04.023
分类号：U661.3
作者简介：宋君才(1978-),男,工程师,主要从事水声对抗技术研究
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