局部模型在工程潮流数值模拟中的应用

根据局部模型的形式和特点对其进行了归类分析 ;通过两个工程实例对局部模型在海岸河口工程潮流数值模拟中的应用进行了探讨和介绍。计算实例的结果表明 ,局部模型的使用既可以减少计算时间从而提高数学模型的效率 ,又可以提高局部海区潮流模拟的计算精度。局部模型在用数学模型手段研究工程潮流问题中起着重要作用

Application of Local Models in Tidal Flow Numerical Simulations

Local models are sorted according to their patterns and characteristics. Study and introduction to the applications of local models in tidal flow numerical simulations in coastal and estuarine waters are made through two case calculations. The results of case calculations show that local models can shorten calculation time, raise the efficiency of mathematical model and heighten the accuracy of numerical calculations. Local models plays a very important role in the study of tidal flow by mathematical models.