By using the finite volume method of unstructured grids and introducing dispersion-correction term and TVD high-convection scheme,the feasible algorithm of a finite volume method for 2-D tidal flow is established.
基于非结构网格有限体积法,通过引入弥散修正项和TVD高阶对流格式,形成高精度、守恒性好的非结构二维潮流有限体积算法。