Abbas Yeganeh-Bakhtiary

TL;DR: A critical review of conceptual and mathematical models developed in recent decades on sediment transport in the swash zone is presented in this article, which covers mechanisms of sediment transport, important forcing factors, governing equations of wave-induced flow, groundwater interactions, empirical and numerical relations of cross-shore and longshore sediment transport.

TL;DR: In this article, an Euler-Euler coupled two-phase flow model was developed to simulate fluid-sediment oscillatory sheet flow, where the kinematics of the fluid and sediment phases are strongly coupled.

TL;DR: In this paper, a three-dimensional model was developed to simulate bed-load transport using Distinct Element Method (DEM) to describe the dynamically interdependent motions of individual sediment particles under the flow action.

TL;DR: In this paper, a two-dimensional numerical model was presented for the simulation of wave breaking, runup and turbulence in the surf and swash zones, where the main components of the model are the Reynolds-Averaged Navier-Stokes equations describing the average motion of a turbulent flow, a k-epsilon turbulence closure model describing the transformation and dissipation processes of turbulence and a volume-of-fluid technique for tracking the free surface motion.

TL;DR: In this paper, a two-dimensional two-phase flow framework for fluid-sediment flow simulation in the surf and swash zones was described, with an emphasis on fluid hydrodynamics and sediment transport characteristics.