Abstract: By introducing the concept of “SDS (subdepth scale) turbulence” to model three-dimensional (3D) turbulence with length scales less than the water depth and treating it explicitly with a proper separate modeling, an SDS-2DH ...

Abstract: Data collected from measurements in a two‐dimensional (2D) wave flume with a trapezoidal bar on a horizontal bottom are used to test the numerical model previously developed by the writers. The experiments were performed ...