气体润滑减阻研究综述  

Review on air lubrication drag reduction

作　　者：秦世杰[1,2] 季盛 伍锐[1,3,4] 吴大转 QIN Shi-jie;JI Sheng;WU Rui;WU Da-zhuan(College of Energy Engineering,Zhejiang University,Hangzhou 310027,China;Zhejiang Key Laboratory of Clean Energy and Carbon Neutrality,Jiaxing 314031,China;Shanghai Ship and Shipping Research Institute,Shanghai 200135,China;State Key Laboratory of Navigation and Safety Technology,Shanghai 200135,China)

机构地区：[1]浙江大学能源工程学院,杭州310027 [2]浙江省清洁能源与碳中和重点实验室,浙江嘉兴314031 [3]上海船舶运输科学研究所有限公司,上海200135 [4]航运技术与安全国家重点实验室,上海200135

出　　处：《船舶力学》2024年第6期951-966,共16页Journal of Ship Mechanics

基　　金：国家自然科学基金资助项目(52201384);浙江省自然科学基金资助项目(LQ21E090011);中央高校基本科研业务费专项资金(2021XZZX013,226-2022-00208);航运技术与安全国家重点实验室开放课题;航运技术交通行业重点实验室开放课题。

摘　　要：在我国“碳达峰、碳中和”战略背景下,气体润滑减阻作为一种流动控制节能与降碳方法,可有效降低船舶航行阻力,对我国船舶及航运业的低碳发展意义重大。本文介绍了气体润滑减阻研究的国内外背景及意义,阐述了气体润滑减阻的定义及分类方式,特别是提出了基于气液两相界面形态与减阻机理的离散气泡减阻和连续气层减阻分类方式,并在此基础上分别梳理了离散气泡减阻和连续气层减阻在减阻特性、减阻机理、两相流态及其影响因素等方面的进展情况,总结并展望了气体润滑减阻的研究现状和该领域的未来发展趋势。The air lubrication drag reduction is a flow control method for energy-saving and carbon reduc-tion.Under the background of“carbon peaking,carbon neutrality”strategy in China,the air lubrication drag reduction is essential for the development of low-carbon and zero-carbon ships since it can effectively re-duce the ship resistance.In this paper,the background of the air lubrication drag reduction technology both at home and abroad is introduced.The definition and classification of air lubrication drag reduction are clari-fied based on the air-water flow regime and drag reduction mechanisms,i.e.dispersed bubble drag reduction and continuous air layer drag reduction.The progress of dispersed bubble drag reduction and continuous air layer drag reduction in two-phase flow regimes,drag reduction characteristics and mechanisms are summa-rized respectively.Finally,the status of air lubrication drag reduction is summarized and the future opportuni-ties in this field are discussed.

关 键 词：气体润滑 离散气泡 连续气层 减阻 节能 降碳 船舶 

分 类 号：U661.312[交通运输工程—船舶及航道工程]