CAJ | 학술논문

东山湾是福建重要的天然良港.根据2008年8月的3个潮次11个测站实测潮流资料结合历史调查资料分析东山湾的潮流性质、运动形式、涨落潮流特性、余流等特征.结果表明,东山湾主要属于往复式的规则半日潮流,潮流作用较强,其口门处和湾内水道上的实测最大流速一般大于100cm/s.持续时间较长的风对东山湾的余流较大的影响,大潮期间湾内存在明显的反时针的水平余环流系统.
동산만시복건중요적천연량항.근거2008년8월적3개조차11개측참실측조류자료결합역사조사자료분석동산만적조류성질、운동형식、창락조류특성、여류등특정.결과표명,동산만주요속우왕복식적규칙반일조류,조류작용교강,기구문처화만내수도상적실측최대류속일반대우100cm/s.지속시간교장적풍대동산만적여류교대적영향,대조기간만내존재명현적반시침적수평여배류계통.
Dongshan Bay is an excellent natural harbour in Fujian.The data obtained from 3 investigations in August 2008 with 11 observatories located in Dongshan Bay are used to analyze the type and the motion form of tidal current,the characteristics of flood current,ebb current and the residual current in Dongshan bay combining with historical survey observations.The results show that the tidal property in Dongshan Bay belongs to regular semidiurnal tide.The action of tide current is strong and the flow velocity is currently more than 100cm/s in the bay mouth area and the channel.The residual current is obviously influenced by the wind of relatively long duration and the horizontal residual current is counterclockwise in the bay during the spring tide.