摘要
基于潮流运动与水深变化动力系统的数学模型,建立了关于谢才系数与开边界函数选取的辨识模型.尝试性地给出了潮流数值模拟中处理开边界的一种有效方法.研制的软件对旅顺双岛湾实施的模拟结果与实测数据符合良好.
In this paper, we have discussed about the mathematic model of tidal current which change with the water depth. We have given an effective method of open boundary treatment in the tide current numerical modeling. The software has been applied to the actual computation in the Shuangdao bay. The results of the tidal current numerical modeling are in good agreement with the surveying data in situ. These results may be applied to the harbour design and aquacul-ture in the bay.
出处
《海洋通报》
CAS
CSCD
北大核心
1999年第3期7-13,共7页
Marine Science Bulletin
关键词
潮流
数值模拟
参量辨识
双岛湾
tidal current
numerical modeling
parametric discrimination