In this paper, I will begin by critically examining the cornerstone ideas of sediment transport mechanics. From this theory base, I will construct a simplified simulation model framework. Subsequently, I will discuss methods of validating the model, and outline ways to add complexity and refinement to the system. I have intentionally ignored developments in sedimentation theory more recent than 1980, for two reasons. The first is that the work conducted by Bagnold, Inman, Komar and others in the 1960s and 1970s still form the basis of contemporary research.
Most new work completes missing details or adds other physical considerations to the base.
By only working with these key publications, the simulation begins with just the core theory. Theoretical progress since 1980 may be added to the simulation framework as refinement. The second reason is more directly related to the intention of this paper. The simulation framework is developed primarily as a creative exercise in gaining an understanding of sediment transport mechanics and littoral processes in general. As a learning exercise, the scope of study must be somewhat restricted in order to make the simulation construction feasible.