Author(s): Akihiko Nakayama; Xin Yan Lye; Jun Jie Neoh
Linked Author(s): Akihiko Nakayama
Keywords: Overland flow; Smoothed particle hydrodynamics; Rainfall
Abstract: Numerical computation of runoff and inundation due to rainfalls is most commonly done by solving 2-dimensional Shallow Water Equations (SWE) with varying degrees of simplification of the depth-averaged equations of motion but with almost the same method (Manning’s friction formula) of representing the ground friction. The overland flow due to precipitation is a free-surface flow which is governed by the three-dimensional equations of motion for which there are number of other
Year: 2025