以某载人潜水器支持母船为研究对象，通过气泡发生器产生气泡来模拟该船在正常航行时的气泡条件，气泡的位置通过PIV测量系统观测与拍摄，从而捕捉到气泡流的运动轨迹。通过对试验结果的分析，较为有效的显现了气泡下扫以及气泡流迹的现象，同时证明了船体邻近水域内气泡流迹并不是简单的水平和垂向速度的合成。
Researching on a manned submersible carrier, producing bubbles by the bubble generator to simulate the ship sailing in the normal condition, the position of bubbles was observed and shot by the PIV measurement system. And the trajectory of the bubble flow was captured. Through analyze the results of the test, showing the phenomena of the bubbles sweeping down and the trail of the bubbles, and proves that the velocity of the bubbles was not a simple synthetic of horizontal and vertical velocity.
2016,38(12): 26-29 收稿日期：2016-04-05
DOI：10.3404/j.issn.1672-7619.2016.12.005
分类号：O427.4
基金项目：国家自然科学基金资助项目（51209048）
作者简介：张福民(1956-),男,研究员,研究方向为船舶总体设计。
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