摘要
海洋内波作为海洋水体中特殊的非线性波动现象,对海洋立管的作用特征尚处研究阶段。本文首先分析海洋内波的成因及研究现状,之后结合我国南海海洋内波多发特性,对该海域内已建立管在内波作用下的特性进行分析,得出合理化建议。随着我国南海深水油气资源开发战略的推进,研究内波对海洋立管的作用具有重大的学术意义和实际应用意义。
It is only in research step that the effects of nonlinear ocean internal wave make on marine riser.Firstly,the paper presents the reasons for the formation and the research status of internal wave.Secondly,analysis one existing marine riser affected by the internal wave located in the South China Sea.Finally,presents the reasonable suggestions for proposed marine risers in the future.With the development strategy of deep-water oil and gas resources in the South China Sea,the research results of this paper have certain academic and engineering significance.
出处
《舰船科学技术》
北大核心
2013年第6期83-89,共7页
Ship Science and Technology
基金
2011年国家科技重大专项项目(2011ZX05056)
2012年天津市滨海新区科技计划项目(2012-BK120004)
关键词
海洋内波
海洋立管
扰动源
涡激振动
载荷和抗力系数设计
ocean internal wave
marine riser
disturbance
vortex induced vibrations(VIV)
load and resistance factor design