Direct numerical simulation of turbulence over anisotropic porous media
To investigate which component of the anisotropic permeability tensor of porous media
influences turbulence over porous walls, direct numerical simulation of anisotropic porous …
influences turbulence over porous walls, direct numerical simulation of anisotropic porous …
[HTML][HTML] Estimating velocity distribution and flood discharge at river bridges using entropy theory–insights from computational fluid dynamics flow fields
Estimating the flow velocity and discharge in rivers is of particular interest for monitoring,
modeling, and research purposes. Instruments for measuring water level and surface …
modeling, and research purposes. Instruments for measuring water level and surface …
Universal scaling-law for flow resistance over canopies with complex morphology
Flow resistance caused by vegetation is a key parameter to properly assess flood
management and river restoration. However, quantifying the friction factor or any of its …
management and river restoration. However, quantifying the friction factor or any of its …
New formulas addressing flow resistance of floodplain vegetation from emergent to submerged conditions
Hydraulic modelling of natural floodplain vegetation using leaf area index (LAI) has been
applied successfully for non-submerged conditions whereas its suitability for submerged …
applied successfully for non-submerged conditions whereas its suitability for submerged …
Single‐parameter model of vegetated aquatic flows
I Battiato, S Rubol - Water Resources Research, 2014 - Wiley Online Library
Coupled flows through and over permeable layers occur in a variety of natural phenomena
including turbulent flows over submerged vegetation. In this work, we employ a two‐domain …
including turbulent flows over submerged vegetation. In this work, we employ a two‐domain …
Turbulence in rivers
MJ Franca, M Brocchini - Rivers–Physical, fluvial and environmental …, 2015 - Springer
The study of turbulence has always been a challenge for scientists working on geophysical
flows. Turbulent flows are common in nature and have an important role in geophysical …
flows. Turbulent flows are common in nature and have an important role in geophysical …
The structure of gravel‐bed flow with intermediate submergence: A laboratory study
The paper reports an experimental study of the flow structure over an immobile gravel bed in
open channel at intermediate submergence, with particular focus on the near‐bed region …
open channel at intermediate submergence, with particular focus on the near‐bed region …
Low relative-submergence effects in a rough-bed open-channel flow
M Rouzes, FY Moulin, E Florens… - Journal of Hydraulic …, 2019 - Taylor & Francis
Multi-plane stereoscopic PIV measurements were performed in an open-channel flume fitted
with cubes to investigate very low submergence ratios, h/k={1.5, 2, 3}, where h is the water …
with cubes to investigate very low submergence ratios, h/k={1.5, 2, 3}, where h is the water …
An experimental investigation of turbulent free-surface flows over a steep permeable bed
G Rousseau, C Ancey - Journal of Fluid Mechanics, 2022 - cambridge.org
Steep streams involve shallow, supercritical turbulent flows over a permeable bed made up
of coarse particles. They usually exhibit higher flow resistance and stronger mass and …
of coarse particles. They usually exhibit higher flow resistance and stronger mass and …
Flow structure over a wavy bed with vegetation cover
F Kabiri, H Afzalimehr, J Sui - International journal of sediment research, 2017 - Elsevier
On the basis of experiments carried out in flume with a wavy bed with vegetation cover, flow
velocity, turbulence intensities and Reynolds stress distributions are investigated. The wavy …
velocity, turbulence intensities and Reynolds stress distributions are investigated. The wavy …