船舶 ›› 2023, Vol. 34 ›› Issue (03): 1-24.DOI: 10.19423/j.cnki.31-1561/u.2023.03.001

• 本期特约 •    下一篇

波浪增阻预报的研究现状与未来展望

刘树魁   

  1. 南洋理工大学 机械与宇航工程学院 新加坡 639798
  • 收稿日期:2022-12-13 修回日期:2023-01-06 出版日期:2023-06-25 发布日期:2023-07-06
  • 作者简介:刘树魁(1982-),男,博士,讲师。研究方向:船舶水动力学、实海况下船舶性能分析、绿色航运等。刘树魁,2003年毕业于哈尔滨工程大学船舶工程学院,2011年获国立雅典理工大学船舶与轮机工程学院博士学位,现为美国、新加坡造船师与轮机工程师协会会员,南洋理工大学讲师,讲授动力学、流体力学、船舶原理、船舶水动力学、船舶设计与制造以及轮机工程等课程,研究内容涉及船舶水动力学、实海况下船舶性能分析、波浪中操纵性模拟以及波浪中稳性等。其发表期刊论文和会议论文50余篇,见诸《Ocean Engineering》、 《Ship Technology Research》、 《Applied Ocean Research》和《Biofouling》 等; 参与翻译《船舶设计——初步设计方法》一书;任多种学术期刊的编委和审稿专家、国际拖曳水池会议(ITTC)观察员以及造船师与轮机工程师协会水动力学委员会委员;参与10余项欧盟FP6/FP7/H2020研究项目,目前主持多项研究课题。其在二阶波浪力经验预报方向的研究成果在业界得到广泛应用,并被国际海事组织(IMO)多项指南和ITTC推荐规程等所采纳。

State-of-the-Art in Predicting the Added Resistance of Ship Advancing in Waves

LIU Shukui   

  1. School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore 639798, Singapore
  • Received:2022-12-13 Revised:2023-01-06 Online:2023-06-25 Published:2023-07-06

摘要: 随着国际海事组织减少温室气体排放战略的稳步推进,波浪增阻预报成为近十多年来的热点研究课题之一。作为二阶波浪力,其成因既与船舶本身特征相关,又与其营运状态和海洋环境相关。由于存在各种限制,对其进行精确测定和数值预报均十分困难。该文阐述了各种波浪增阻预报方法的研究现状,包括实验方法、基于势流理论的方法、基于求解黏性方程的方法、半经验方法和数据驱动方法等,回顾和评述了各种方法的发展历程并展望了未来发展趋势;此外,基于半经验公式,文中展示了新型船舶各航速与各海况下的平均波浪增阻等值线图,该图表便于工程实践应用;最后,在充分讨论的基础上,提出了未来研究工作需重点关注的方向。

关键词: 波浪增阻, 船舶耐波性, 半经验公式, 绕射效应, 数值实验, 绿色航运

Abstract: Along with the advancement of the International Maritime Organization’s strategy on reducing greenhouse gas emissions, the prediction of added resistance in waves has become a hot issue during the last decade. As a second-order wave force, the mechanism of added resistance in waves is not only related to the characteristics of the ship itself, but also to its operating conditions and marine environment. However, the experimental determination and numerical prediction of the added resistance in waves have remained a challenge due to various technical constraints. This study briefly presents the state-of-the-art of various methods for the prediction of the added resistance in waves by reviewing and commenting the development of various methods, such as experimental methods, potential flow methods, viscous flow methods, semi-empirical methods and data-driven methods. In addition, based on a newly developed semi-empirical formula, a new type of contour diagram of the average added resistance for a ship sailing at various speeds under various sea states is presented to facilitate engineering applications. Finally, the prime concern of the future research is proposed based on thorough discussion.

Key words: added resistance in waves, seakeeping, semi-empirical formula, wave diffraction effect, numerical experiment, green shipping

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