高速船舶的波浪增阻特性分析和船型优化设计  

Analysis of wave drag increasing characteristics and ship shape optimization design for high speed ships

作　　者：李敏 LI Min(School of Posts and Telecommunications and Infbnnation Engineering,Wuhan 430074,China)

机构地区：[1]武汉工程大学邮电与信息工程学院,湖北武汉430074

出　　处：《舰船科学技术》2023年第4期41-44,共4页Ship Science and Technology

摘　　要：高速船舶的航行过程中,海风和波浪阻力会增加船舶的能耗,不利于船舶的高速、稳定航行,因此,基于流体动力学的高速船舶波浪增阻特性研究成为一项热点。本文通过建立波浪基本理论,结合高速船舶的流体动力学模型和CFD有限元仿真软件,对高速船的波浪增阻特性进行建模,并对不同型线设计的船舶进行了CFD有限元仿真。During the sailing of high-speed ships, sea breeze and wave resistance will increase the energy consumption of ships, which is not conducive to the high-speed and stable sailing of ships. Therefore, the study on the wave-drag increasing characteristics of high-speed ships based on fluid dynamics has become a hot topic. In this paper, by establishing the basic theory of waves, combining the fluid dynamics model of high-speed ships and CFD finite element simulation software.The wave-drag increasing characteristics of high speed ships are modeled and CFD finite element simulation is carried out for ships with different profile designs.

关 键 词：高速船 波浪增阻 有限元CFD 波浪理论 

分 类 号：U663.58[交通运输工程—船舶及航道工程]