CAJ | 학술논문

内波是密度分层的湖库中普遍存在的一种水动力现象，它的生成、传播及破碎对湖库内部营养物和污染物的输运以及湖库水生态和水环境的维持有重要影响。对湖库内波的研究现状进行了综述，着重介绍了湖库内波的生成原因、传播和退化特性，以及破碎过程中能量的转换机理和环境效应，最后指出了当前湖库内波研究的难点、面临的挑战及今后的研究方向。可为湖泊水库水动力和水环境研究提供有价值的理论参考。
내파시밀도분층적호고중보편존재적일충수동력현상，타적생성、전파급파쇄대호고내부영양물화오염물적수운이급호고수생태화수배경적유지유중요영향。대호고내파적연구현상진행료종술，착중개소료호고내파적생성원인、전파화퇴화특성，이급파쇄과정중능량적전환궤리화배경효응，최후지출료당전호고내파연구적난점、면림적도전급금후적연구방향。가위호박수고수동력화수배경연구제공유개치적이론삼고。
Internal waves are ubiquitous in density stratified lakes and reservoirs. The generation, propaga-tion and breaking of internal waves have great impact on the transport of nutrients and contaminants in the interior of lakes, which is of vital significance to the protection and maintenance of water ecology and wa-ter environment. Research status of internal waves in lakes is reviewed in the present work, in which the generation factors, propagation and degeneration characteristics, the energy transfer mechanism during wave breaking and the resulted environmental impacts have been presented. Some difficult points or challenges ex-isting in the research of internal waves in lakes are indicated and the future research direction is also rec-ommended. The present review can be a valuable theoretical reference to the study of hydrodynamics and water environment in lakes and reservoirs.