Research Highlights

 Modified tractive force approach for sediment transport under bank seepage

Authors :- Sharma, H., and Mohapatra, P. K.

Publication :- ISH Journal of Hydraulic Engineering, (T&F) 2024.

The current research focuses on integrating the impact of seepage into the tractive force method for sediment particles situated on porous riverbanks. A formula is developed using the tractive force approach to calculate the critical shear stress acting on sediment particles under steady seepage conditions. The study reveals that the hydraulic gradient influences the critical shear stress, which rises with higher hydraulic gradients. Additionally, application of the derived equation is demonstrated through a hypothetical channel design problem.