摘要
基于FVCOM模型,建立磨刀门海域枯水期三维盐度扩散数学模型,研究磨刀门海域咸潮上溯规律,并在分析磨刀门海域三维盐度扩散特征的基础上,考虑磨刀门水道航道疏浚工程,研究工程对该海域咸潮上溯的影响。结果表明,航道疏浚工程后,咸潮上溯的距离有所增大,但对非工程区域影响不大,不是影响磨刀门海域咸潮上溯的主要原因。
Based on FVCOM model,three-dimensional mathematical model of dry season salinity diffusion in Modaomen sea water was established and the back rule of sea salt tides was studied.On the analysis of three-dimensional salinity diffusion characteristics of Modaomen sea area,considering the waterway channel dredging project,the impact of engineering on the back of saline in the area was discussed.The results show that the after waterway dredging engineering,the salty tide back distance increases,but it has little impact on non-engineering area.So,it is not the main cause for salty sea tide back in Modaomen sea area.
出处
《水电能源科学》
北大核心
2016年第4期19-22,共4页
Water Resources and Power
关键词
FVCOM模型
三维盐度
磨刀门海域
咸潮上溯
FVCOM mode
three-dimensional salinity
Modaomen sea area
back of sea water