摘要
本文根据实测海流资料,对大连湾的海流分布特征及其变化规律作了初步探讨。结果表明,大连湾属于非正规半日潮流区,M_2分潮流主流向基本与岸线平行,呈往复流运动。湾口三山岛水道附近为一强流区,实测涨潮流可达2.5kn,秋季表层余流流速接近0.8kn。
Studies of the characteristics and the regularities of current show that Dalian bay belongs to non-semidiurnal tidal current area. The direction of longer axes of the M2 tidal current is parallel to the coastal line in the rectilinear current movement. The strongest current appears in the channel of the bay mouth with a velocity of 2.5kn. The velocity of the residual current is about 40 cm/s at sea surface in autumn.
出处
《海洋科学》
CAS
CSCD
北大核心
1990年第6期23-27,共5页
Marine Sciences
关键词
大连湾
海流
分布
M2 tidal current, Rectilinear current movement