风生近惯性波的传播和耗散综述  

The Propagation and Dissipation of Wind-Generated Near-Inertial Waves:a Review

作　　者：周磊[1,2] 洪炜琦 ZHOU Lei;HONG Wei-qi(School of Oceanography,Shanghai Jiao Tong University,Shanghai 200030,China;Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai),Zhuhai 519082,China)

机构地区：[1]上海交通大学海洋学院,上海200030 [2]南方海洋科学与工程广东实验室(珠海),广东珠海519082

出　　处：《海洋科学进展》2022年第4期763-776,共14页Advances in Marine Science

基　　金：国家自然科学基金项目——热带海气相互作用(42125601)和中印度洋模态过程中热带印度洋海洋季节内变化的特征及机制(42076001);上海交通大学“深蓝计划”基金项目——中印度洋模态过程中热带印度洋海洋季节内变化的特征及机制(SL2020PT205)。

摘　　要：近惯性波广泛存在于全球海洋,对海洋中的能量级联非常重要。风输入海洋的近惯性能量在海洋中是如何传播和耗散的,能量在海洋中如何划分,一直是受到高度关注的话题。本文简要综述了风生近惯性波在海洋中的传播和耗散过程,包括影响近惯性波传播的因素,比如β效应、中尺度涡度、台风尾流和近惯性波自身的波数特征等;近惯性波在风暴等强天气过程下的传播方式;近惯性波在混合层中衰减时间尺度的模拟;近惯性能量在海洋中的分配以及现有研究中还未解决的问题。本文拟为今后的近惯性波研究提供一些思路,进一步促进近惯性波机制和模拟等方面研究的深入开展。Near-inertial waves are ubiquitous in global ocean and important for ocean energy cascade.The propagation and dissipation of wind-generated near-inertial waves,as well as their energy partition in the ocean,are of great scientific importance.This article briefly reviews the propagation and dissipation processes of wind-generated near-inertial waves in the ocean,including the factors affecting the propagation of near-inertial waves,such as theβeffect,mesoscale vorticity,typhoon wake,and the modes of near-inertial waves;the propagation of near-inertial waves under strong weather perturbations,such as storms;the simulations of the decay timescale of near-inertial waves in the mixed layer;the partition of near-inertial energy in the ocean;and the unresolved problems so far.The review is expected to provide insight for future research on mechanisms and simulations of near-inertial waves.

关 键 词：近惯性波 传播 耗散 能量 

分 类 号：P731.2[天文地球—海洋科学]