The dual grid method can provide a useful tool for numerically simulating the fluvial processes with non-uniform boundary conditions.
“双网格”方法和相应的算法为非均匀边界条件控制下河道演变的数值模拟提供了保证。
To resolve the sediment problems in the hydraulic engineering, sediment research concerns on realizing the rule of sediment movement and fluvial processes.
泥沙研究主要是认识水流中的泥沙运动规律、河床演变规律，进而解决水利工程中的泥沙问题。
The observation data of the Sanmenxia Project are used to further analyze the relationship between the project's operation modes and fluvial processes of downstream river section.
结果表明，在黄河上修建大型水利枢纽工程对减轻黄河下游河道淤积，遏制河床抬升具有明显作用。
A dual grid, consisted of an adaptive 3-d grid and a stationary 2-d rectangular grid, is employed to model the fluvial processes under the control of non-uniform boundary conditions.
该文提出了由自适应三维网格和固定矩形网格组合的“双网格”方法来模拟非均匀边界条件控制下河道演变的思路。
Combining the computation of velocity field and sediment transportation with the adjusting technique of river geometry, a quasi_3D dynamic model for fluvial processes have been proposed.
结合这些流场与泥沙计算方法及河床形态调整技术，作者提出一个准三维河流动力学模型。
Study on the facies models indicates that sedimentary features and the distribution of lithofacies are controlled by the interplay between Marine processes (waves and tides) and fluvial processes.
对其相变模式研究表明，河口湾沉积特征及岩相分布受波浪、潮汐和河流三种水动力所控制。
A 3d mathematical modeling considering bank erosion is adopted to simulate the fluvial processes of the Shishou bend in the Middle Yangtze River during the early filling of the Three Gorges Reservoir.
采用考虑河岸坍塌的三维水沙数值模型，对三峡工程运用初期石首河弯的河势演变进行了模拟分析。
A 3d mathematical modeling considering bank erosion is adopted to simulate the fluvial processes of the Shishou bend in the Middle Yangtze River during the early filling of the Three Gorges Reservoir.
采用考虑河岸坍塌的三维水沙数值模型，对三峡工程运用初期石首河弯的河势演变进行了模拟分析。
应用推荐