Flow dynamics and turbulence patterns in a drainage channel colonized by common reed (Phragmites australis) under different scenarios of vegetation management

A Errico, GFC Lama, S Francalanci, GB Chirico… - Ecological …, 2019 - Elsevier
Drainage channels are a widespread component of agricultural and urbanized lowland
landscapes. Management of instream and riparian vegetation along drainage channels …

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 …

Flow characteristics in different densities of submerged flexible vegetation from an open-channel flume study of artificial plants

Y Li, Y Wang, DO Anim, C Tang, W Du, L Ni, Z Yu… - Geomorphology, 2014 - Elsevier
The effect of submerged flexible vegetation on flow structure (eg flow velocity, Reynolds
shear stress, turbulence intensity and Manning coefficient) was experimentally studied with …

Numerical investigation of the flow characteristics through discontinuous and layered vegetation patches of finite width in an open channel

U Ghani, N Anjum, GA Pasha, M Ahmad - Environmental Fluid Mechanics, 2019 - Springer
In this study, a computational method is used to investigate the flow properties and
turbulence characteristics through discontinuous and vertically double layered vegetation …

[HTML][HTML] Effects of Submerged Vegetation Arrangement Patterns and Density on Flow Structure

M Barahimi, J Sui - Water, 2023 - mdpi.com
Aquatic vegetation appears very often in rivers and floodplains, which significantly affects
the flow structure. In this study, experiments have been conducted to investigate the effects …

Investigation of the effect of vegetation on flow structures and turbulence anisotropy around semi-elliptical abutment

SF Nabaei, H Afzalimehr, J Sui, B Kumar, SH Nabaei - Water, 2021 - mdpi.com
In the present experimental study, the effect of vegetation on flow structure and scour profile
around a bridge abutment has been investigated. The vegetation in the channel bed …

Experimental study on the combined effects of patch density and elongation on wake structure behind a rectangular porous patch

YH Zhang, HF Duan, XF Yan… - Journal of Fluid …, 2023 - cambridge.org
This paper presents an experimental study on how both variable solid volume fractions and
aspect ratios (length/width) of a centre-channel rectangular porous patch under aligned …

Turbulent flow structures and geomorphic characteristics of a mining affected alluvial channel

B Barman, B Kumar, AK Sarma - Earth Surface Processes and …, 2018 - Wiley Online Library
Sediment mining in rivers may have a major impact on river geomorphology and research is
required to quantify these impacts. In this research, experimental studies were conducted to …

Effect of vegetation patches on flow structures and the estimation of friction factor

H Afzalimehr, P Riazi, M Jahadi… - ISH Journal of Hydraulic …, 2021 - Taylor & Francis
In rivers, irrigation canals, and drainage channels vegetation patches often appear over the
bed. Flow over vegetation patches is in non-developed region which significantly influences …

Impacts of vegetation over bedforms on flow characteristics in gravel-bed rivers

H Afzalimehr, MR Maddahi, J Sui… - Journal of …, 2019 - Springer
In the present study, among six gravel-bed river reaches, two natural gravel-bed river
reaches with approximately similar bedforms and flow conditions have been found, one river …