Using Moving Grids Method for Water Depth Evolution study in the Coupled System Saint Venant-Exner Equation
OUEDRAOGO Mamadou, Lamien Kassiénou and SOMA Mifiamba · International Journal of Development Research · 2024
In this paper, the moving grids method based on the method of lines is used to simulate the Saint Venant-Exner coupled system where we focus on the water depth evolution. To illustrate the efficiency and accuracy property of the present method, we compare the computed solutions with a reference one obtained using a very fine mesh. The calculations give good agreement between reference solutions and numerical solutions.