水中气泡幕覆盖范围及影响因素研究  

Research on the coverage range and influencing factors of bubble curtains in water

作　　者：张阳阳 所俊 徐飞 ZHANG Yangyang;SUO Jun;XU Fei(No.92942 Unit of PLA,Beijing 100161,China)

机构地区：[1]中国人民解放军92942部队,北京100161

出　　处：《舰船科学技术》2025年第8期48-52,共5页Ship Science and Technology

摘　　要：针对水下喷气装置产生气泡幕对船体覆盖范围和覆盖率问题,本文开展气泡尺度和上升速度理论计算,并分析波浪对气泡尺度和上升速度的影响,研究气泡幕在船长方向最大覆盖范围的影响因素和气泡幕对船体的覆盖率。结果表明,气泡幕在船长方向最大覆盖范围的主要影响因素是气泡初始深度和船舶航速,且最大覆盖范围与上述2个因素呈线性正相关;单一喷气管产生的气泡幕对气泡幕在船长方向最大覆盖范围0.4倍长度的船体覆盖率可达80%,要实现气泡幕对船体更高的覆盖率就要进一步缩小两道喷气管之间的间隔距离。In response to the issue of bubble curtains generated by underwater jet devices affecting the coverage range and coverage rate of the ship's hull,this paper conducted theoretical calculations of bubble scale and rising velocity,and analyzed the influence of waves on bubble scale and rising velocity.Then studied the factors affecting the maximum coverage range of bubble curtains in the direction of the ship's length and the coverage rate of bubble curtains on the ship's hull.The results indicate that the main influencing factors of the maximum coverage range of the bubble curtain in the direction of the ship's captain are the initial depth of the bubble and the ship's speed,and the maximum coverage range is linearly positively correlated with the above two factors.The bubble curtain generated by a single jet pipe can cover up to 80% of the ship's hull with a maximum coverage range of 0.4 times the length of the bubble curtain in the direction of the ship's captain.To achieve higher coverage of the ship's hull with the bubble curtain,the distance between the two jet pipes needs to be further reduced.

关 键 词：气泡幕 船体 覆盖范围 覆盖率 

分 类 号：TB535[理学—物理]