Comparison of Velocity and Reynolds Stress Distributions in a Straight Rectangular Channel with Submerged and Emergent Vegetation

MRT Mofrad, H Afzalimehr, P Parvizi, S Ahmad - Water, 2023 - mdpi.com
Vegetation in rivers and streams plays an important role in preventing erosion and
improving bank stability. Comparison between emergent vegetation (bank vegetation) and …

Effects of channel width variations on turbulent flow structures in the presence of three-dimensional pool-riffle

S Hadian, H Afzalimehr, S Ahmad - Sustainability, 2023 - mdpi.com
Changes in the width of channels or rivers that have three-dimensional pool-riffle can affect
the key parameters of river engineering and flow resistance. Understanding the effect of …

Turbulence Kinetic Energy and High-Order Moments of Velocity Fluctuations of Flows in the Presence of Submerged Vegetation in Pools

MR Tabesh Mofrad, P Parvizi, H Afzalimehr, J Sui - Water, 2023 - mdpi.com
The flow in arid and semi-arid regions changes significantly during seasons, letting many
vegetation patches develop in different parts of rivers. In the presence of aquatic plants in …

Turbulence Kinetic Energy and High-Order Moments of Velocity Fluctuations of Flows in the Presence of Submerged Vegetation in Pools

MRT Mofrad, P Parvizi, H Afzalimehr, J Sui - Water, 2023 - search.proquest.com
The flow in arid and semi-arid regions changes significantly during seasons, letting many
vegetation patches develop in different parts of rivers. In the presence of aquatic plants in …

Fluvial Hydraulics in the Presence of Vegetation in Channels

H Afzalimehr, J Sui - Water, 2023 - mdpi.com
In many semi-and arid regions, water does not flow from middle spring to early fall, leading
to the development of vegetation patches with irregular distribution on channel beds and …

Turbulence Kinetic Energy and High-order Moments of Veloc-ity Fluctuations of Flows in the Presence of Submerged Vegetation in Pools

MR Tabesh, P Parvizi, H Afzalimehr, J Sui - 2023 - preprints.org
In the presence of aquatic plants in streams, a variety of flow structures have been reported.
Re-sults of earlier investigations indicated that the hydrodynamic features of flows in rivers …