超大型船舶砰击颤振与波激振动研究进展  

Overview of experimental and numerical investigationsof whipping and springing for ultra-large ships

作　　者：司海龙[1] 顾学康[1] 胡嘉骏[1] SI Hai-long;GU Xue-kang;HU Jia-jun(China Ship Scientific Research Center,Wuxi 214082,China)

机构地区：[1]中国船舶科学研究中心,江苏无锡214082

出　　处：《船舶力学》2022年第11期1723-1735,共13页Journal of Ship Mechanics

基　　金：高技术船舶科研项目(工信部联装函[2016]25号)。

摘　　要：砰击颤振对船体结构响应会产生重要影响,波激振动对船舶结构的疲劳寿命会构成严重的威胁。超大型船舶的研发设计必须计及砰击颤振与波激振动对船体结构强度的影响。本文对超大型船舶砰击颤振与波激振动的试验和理论研究进展进行梳理,从波浪载荷、砰击颤振、波激振动三方面入手,总结国内外的研究成果,并提出该领域未来的研究方向。As whipping has a significant influence on the structural response of ships and springing threatens the fatigue strength of ultra-large ships,the impact of whipping and slamming on ship structural strength must be taken into account during the design of ultra-large ships.The experimental and numerical investiga⁃tions of whipping and springing of ultra-large ships are reviewed in this paper.The research achievements covering wave-induced load,whipping and springing are summarized in this overview,and the future investi⁃gations of whipping and springing are described.

关 键 词：超大型船舶 波浪载荷 砰击颤振 波激振动 

分 类 号：U661.1[交通运输工程—船舶及航道工程]