内波的生成、传播、遥感观测及其与海洋结构物相互作用研究进展

内波是层结海洋中普遍存在的一种海洋动力学现象,包含内潮、内孤立波、近惯性内波等多种形式,由于其携带能量巨大,分布范围广,发生频率高,对海洋结构物造成严重威胁。对国内外关于内波生成、传播演化、海遥感观测及其与海洋结构物相互作用方面的研究进展进行综述。总结了关于内波的生成机制、浅水和深水区域内波传播演化特征、实际海洋内波特征的遥感观测以及内波与海洋平台及水下潜器相互作用的研究成果,讨论了数值模拟、模型试验、遥感观测等研究手段在海洋内波研究中的应用以及取得的相应研究成果。最后,在探讨海洋内波研究趋势的基础上对未来关于内波生成机制及其海洋学特征观测相关研究需考虑和解决的问题进行了展望。

Generation, propagation and detection of internal wave and its interaction with ocean structures

Internal wave is a common ocean dynamic phenomenon in the stratified ocean, including internal tide, internal solitary wave and near-inertial internal wave. Internal wave can cause serious damage to the ocean structure due to its huge energy, wide distribution and high occurrence probability. We reviewed researches about the generation, propagation, remote sensing observation of internal wave and the interaction between internal wave and ocean structure. The research results about generation mechanism, propagation evolution at shallow and deep-water zone, remote sensing observation for ocean internal wave characteristics and the interaction between internal wave and offshore platforms and underwater vehicles were summarized. The applications and results of numerical simulation, model experiment and remote sensing observation about internal wave were discussed. The future research on the generation mechanism of internal wave and the observation for its oceanographic characteristics was prospected on the basis of analyzing the research trend of ocean internal wave.