Non-Uniform Flow for Mass of Sediment Particle and Extreme Clay Content Liquid

Abstract

To clear the difference among the liquid, the mass of sediment particle flow andthe extreme content flow of clay, this report treats with the non-uniform flow of those flow. By the energy analysis for those fluid, the normal depth and the critical depth are defined as same as liquid. However, those flow has the non-flow part in the layer, because those fluid has the frictional angle or the yield shear stress.
To divide of the non-flow parts, the equilibrium gradient is introduced. The upper parts on the equilibrium gradient which is drown from the behind corner of the obstacle move with the normal depth.