上海交通大学学报

上海交通大学学报 ›› 2021, Vol. 55 ›› Issue (Sup.1): 65-66.doi: 10.16183/j.cnki.jsjtu.2021.S1.017

所属专题： 上海交通大学建校125周年科学问题专辑

• 海洋科学 • 上一篇    下一篇

运动船舶周围为什么会出现大范围白色泡沫流动？

张晓嵩，万德成   

  1. 上海交通大学 船舶海洋与建筑工程学院，上海 200240
  • 收稿日期:2021-02-03 出版日期:2021-03-28 发布日期:2021-04-09
  • 通讯作者: 万德成，男，教授，博士生导师. E-mail：dcwan@sjtu.edu.cn.
  • 作者简介:张晓嵩(1996-)，男，黑龙江省七台河市人，博士生，从事水气多相流数值模拟研究.

Why Does a Wide Range of White Foam Appear Around Moving Ships?

ZHANG Xiaosong,WAN Decheng   

  1. School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
  • Received:2021-02-03 Online:2021-03-28 Published:2021-04-09

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摘要： 海洋航行船舶周围存在大范围白色泡沫流，该现象涉及超大尺度跨越的多相流动成分，包括水、气、泡、雾多种流动状态，并与复杂湍流紧密结合.为了加深各研究学者对船舶泡沫流的理解，阐述其成因、演化机理以及其对结构物的影响，为解决未来海洋环境探索与利用过程中的重要科学问题提供参考.

关键词: 白色泡沫流；超大尺度跨越；多相流；湍流

Abstract: A wide range of white foam flow naturally appears around the ships sailing on the sea. This phenomenon involves multiphase flow components spanning very large scales, including water, air, bubbles, and atomized droplets. Moreover, it is closely associated with complex turbulence. In order to improve the understanding of ship foam flow, the formation reason, evolution mechanism, and the effect on the structures were expounded. This research will provide reference for solving the important issue in the exploration and utilization of marine environment in the future.

Key words: white foam flow; very large scale range; multiphase flow; turbulence flow

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