摘要
通过数值求解二维浅水方程组，模拟三峡工程大江截流过程中的流场，可快速获得任一口门宽度下的全域流场信息，计算结果合理，可为截流方案和施工决策提供依据．
The 2 D shallow water equation is used to simulate the flow field during river closure of the Three Gorge Project.Important hydraulic parameters such as velocity and water level can be obtained easily.The numerical result is reasonable and reliable,and has been adopted by the construction authority.In addition,it can provide a scientific basis for the formulation of the scheme of the river closure.
出处
《河海大学学报（自然科学版）》
CAS
CSCD
1998年第1期83-87,共5页
Journal of Hohai University(Natural Sciences)
基金
三峡总公司重大科研项目
关键词
截流
正交曲线网格
流场
水力学
三峡工程
river closure
shallow water equation
orthogonal curvilinear meshes
