摘要
洋浦是典型的日潮区,潮型判别系数是7.32;最大潮流流速都出现在涨潮的北向流中,最大潮流速度为70cm/s。余流的表、中、底30d平均流向依次为188(°)、153(°)和95(°)。表、中、底30d平均余流流速值依次为8.7、8.5和4.1cm/s。冬季余流的形成,主要受北部湾风生环流控制。
According to the observed data of currents at the surface, middle, and bottom layers near Yangpu port in one month, some characteristics are obtained as follows. The tidal type is diurnal. The distinguish coefficient is 7.32. The maximum speed of tidal current is 70cm/s in the flood directions. The mean speeds of residual current in surface, middle andbottom layers about one month are 8.7, 8.5, and 4.1cm/s respectively. The directions of residual current in surface, middle and bottpm layers about one month are respectively 188(°), 153(°) , and 95(°). The residual current near Yangpu port is controlled by wind circulation in Beibu Gulf.
出处
《海洋湖沼通报》
CSCD
北大核心
2011年第2期1-6,共6页
Transactions of Oceanology and Limnology
基金
国家基金项目(40766001)领域分类代码D0601
"产生北仑河口东向侵蚀的动力因子研究"资助
关键词
冬季
潮汐
潮汐余流
风
winter
tide
residual current
wind