تخمين آب شتگي با استفاده از آناليز جت هاي اغتشاشي

Determination of Scour Due to Analysis of Turbulent Jets

Transport of bed material downstream of hydraulic structures as control gates can be found in case of erosion or scour that ha: significant effect on hydraulic structures and finally damage them. Theories that exist on sediment transport were based on critical velocity, energy of flow, statistical and probability theories. dimensional aspects and so on but none of them pay attention to main subject which is indeed distribution of velocity, volume, and momentum and energy flux. This paper pronounced local scour due to two dimensional submerged wall jets and correlation of incipient motion caused by fluid power of. jet.