Validation of Computational Fluid Dynamics Approach of Lateral Velocity Profile Due to Curvature Effect on Floodplain Levee of Two-stage Meandering Channel

Rathor, Shriya K.; Mohanta, Abinash; Patra, Kanhu Charan

doi:10.1007/s11269-022-03308-9

Cited by 2 publications

(1 citation statement)

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“…Singh et al (2020) used a CFD method to examine the Reynolds' stress model for the flow interaction between the main channel and floodplain of an asymmetric compound channel. Meandering effect at floodplain levees of two different compound meandering channel with the main channel meandered with sinuosity 1.37 and were flanked by straight floodplains as well as meandering floodplains having sinuosity 1.06 on both sides were studied by Rathor et al (2022) through a comparison between numerical approach through two-phase CFD k- turbulence model and experimental results.…”

Section: Introductionmentioning

confidence: 99%

Numerical and Artificial Intelligence Techniques of Predicting Velocity Distribution in Compound Meandering Flows

Choudhary

Mohanta

Pradhan

et al. 2023

Preprint

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Reliable investigation and simulation of flow characteristics are essential to resolve critical engineering problems such as channel design, energy losses and fluvial flows across river bends. This paper analyses the formulation of longitudinal velocity in experimental meandering channels of 1.37 and 1.06 sinuosity. RNG K-ɛ turbulence and Volume of Fluid (VOF) analysis are applied on a two-phase, 3DComputational Fluid Dynamics model of the sinous channels.. The numerical results are compared with their respective experimental data and validated with other laboratory and natural channels. The statical methods are made to observe that the numerical methods agree with the experimental values.

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Section: Introductionmentioning

confidence: 99%