摘要
本文依据1987年8月和1988年4月,莱州湾8个站准同步周日连续海流资料,并参考历史资料,着重就潮流类型、潮流运动形式、最大可能潮流分布、涨落潮流历时和流速等方面进行了分析,阐明了该湾潮流特征及变化规律。莱州湾是以半日潮流为主的海湾,潮流运动形式主要为往复流,主流方向与湾的走向一致。湾的西北部是强流区,东部和湾顶为弱流区。涨落潮流历时和流速较为复杂,历时差以湾口东部最大,流速差以湾口西部最大。
Based on continuous current data collected at 8 observation stations in Laizhou Bay from Aug. 1987 to Apr. 1988 and other historical data, this paper focuses on the analyses of the type of tidal current, tidal current movement, distribution of the maximum possible flood and daration of tidal fall and rise and speed as well as an explanation of the characteristics of the tidal current of the Bay and rules of its variation. The tidal current is mostly semidiurnal in Laizhou Bay. Its movement is mainly in the form of rectilinear current. The direction of the main stream is in line with the trend of the Bay. The strong current was found at the north- western Bay and the weak current at the eastern Bay and the top of the Bay. The duration of speed of tidal rise and fall are complex. The maximum diffe- rence of the duration was found east of the Bay mouth, whereas that of the speed was found at west of the mouth.
出处
《海岸工程》
北大核心
1991年第3期44-49,共6页
Coastal Engineering
