| 摘要: |
| 利用一、二维数学模型，并考虑长江口深水航道治理工程的进展情况，对长江口区风暴潮流场进行了数值模拟计算。计算结果表明，治理工程对风暴潮引起的增长影响不显著，风暴潮增水期间潮位升高，涨、落潮流速及长江口北槽的分流会增大。 |
| 关键词: 风暴潮流场 治理工程 长江口 数值计算 |
| DOI： |
| 分类号:P731.23 |
| 基金项目: |
|
| Simulation of storm surge current in the Yangtz Estuary |
|
MA Jin rong,CHEN Zhi chang
|
| Abstract: |
| The numerical simulation of storm surge current in the Yangtz Estuary is carried out by use of 1 D and 2 D mathematical models, considering the development of regulation works in the deep water channel in the Yangtz Estuary. Calculation results show that the regulation works have no great influences on water increments caused by storm surges. Tide level rises, and tide velocity (flood tide and ebb tide) and the north channel's discharge ratio increase in the water increment period of storm surges. |
| Key words: storm surge current,regulation works,the Yangtz Estuary,numerical calculation$$$$ |
