Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000
Citation:
Volume 276, Issue , Page 120-133
Abstract:
This paper presents a unified numerical model for the bottom boundary layer and the upper layer in the surf zone. The model is based on the 2-DV Reynolds equations for turbulent flows with free surface boundary. At each time step of computation, the numerical mesh generated for the physical domain is obtained by applying an algebraic mapping technique, in which grid points are clustered close to the sea bed to resolve the high velocity gradients expected in the bottom boundary layer.