Transportational Cyclic Steps Created by Submarine Long-Runout Turbidity Currents

In recent years, it has become a common understanding among researchers that one of the significant agents for forming variety submarine geomorphologies is turbidity currents travel long distances, so-called long-runout currents. this study, we present mathematical model formation cyclic steps due to based on assumption highly concentrated layer near bottom achieves an equilibrium state. The uses four governing equations: momentum equation, continuity diffusion/dispersion equation suspended sediment, and sediment bed (the Exner equation). We simplify equations by ignoring entrainment from ambient water since there distinct density interface above lower determine dimensions solution. Agreement between predictions field observations turns out be reasonable.