钦州湾潮流模拟及其纳潮量和水交换周期计算  

Calculation of Tidal Prism and Water Exchange Period and Simulation of Current about Qinzhou Bay

作　　者：蒋磊明[1] 陈波[2] 邱绍芳[2] 韩姝怡[3] 

机构地区：[1]广西大学林学院,广西南宁530004 [2]广西科学院,广西南宁530007 [3]广西师范学院资源与环境学院,广西南宁530001

出　　处：《广西科学》2009年第2期193-195,199,共4页Guangxi Sciences

基　　金：国家自然科学基金项目(40566001)资助

摘　　要：根据FVCOM模式的模拟结果和2006年至2008年间对钦州湾海流的观测资料,分析钦州湾的潮流特征,并计算该湾在平均海平面的纳潮量和大、小潮的水交换半更换周期。结果表明,该湾潮差很大,潮流主要为往复流,平均潮差纳潮量为7.55×108m3,大、小潮水交换的半更换周期分别为1.70个周期和4.53个周期。Based on simulant results of FVCOM model and field data of current in Qinzhou Bay by our lab from 2006 to 2008,the characteristics of current in Qinzhou Bay has been analysed,then tidal prism of average sea level and water half-exchange period between spring tide and neap tide have also been computed. The results show that ：Qinzhou Bay has a large tidal range of to and from current. Tidal prism of average tidal range reach 7.55 × 10^8m^3,water half-exchange period is 1.70 tidal periods and 4.53 tidal periods.

关 键 词：潮流纳 潮量 水交换 

分 类 号：P731.2[天文地球—海洋科学]