【作者】 吴有生； 张效慈； 司马灿； 崔维成； 林吉如；

【Author】 Wu Yousheng Zhang Xiaoci Sima Can Cui Weicheng Lin Jiru (China Ship Scientific Research Center,Wuxi 214082,China)

【机构】 中国船舶科学研究中心；

【摘要】 船舶水弹性力学在近20多年中取得了长足的进步,发展与应用船舶水弹性力学理论的领域越来越宽,内容越来越丰富。本文主要概述作者所在的中国船舶科学研究中心在船舶二维线性与非线性水弹性力学理论、三维线性频域与时域水弹性力学理论、三维二阶非线性船舶水弹性力学理论、航行中船舶甲板瞬态耦合动响应与动屈曲分析方法、弹性材料船模试验技术、翼鳍颤振的二维黏性流水弹性力学分析方法与黏性流体中非定常运动的水弹性力学方程、液体晃荡的水弹性力学分析方法、基于水弹性力学原理的船舶波浪载荷直接计算法、船舶水下爆炸动响应流固耦合理论等方面的研究内容,也介绍了国内的其它工作,以反映我国在该领域的研究状况之一斑。更多还原

【Abstract】 The research in the field of hydroelasticity of ships gained a great progress during the past 20 years.The development of hydroelasticity theories and their applications are spreading to wider areas, with much more new contents.The present paper highlights part of the research achievements in China, mainly focusing on the development of hydroelasticity theories of ships,the corresponding numerical methods,experimental investigations and applications produced at China Ship Scientific Research Center. These cover the three-dimensional linear theories in frequency and time domain,the two-dimensional non-linear theories,the three-dimensional second order non-linear theory,the numerical simulation method of transient responses of ship structures induced by coupled wave and aircraft-landing loads, prediction of dynamic buckling of deck structure in connection with hydroelasticity analysis, experimental technique of elastic ship models,the analysis of flutter of hydrofoil in viscous flow, hydroelastic analysis of sloshing phenomenon,the direct calculation method of wave loads based on hydroelasticity theories,under water explosion induced structural responses of ships etc.These are far from,and by no means to provide,the review of all the important progress made in the field of ship hydroelasticity in China.However what mentioned in this paper does show the great potential and brilliant future of this research field for further development and applications.更多还原