Numerical modelling of braided river morphodynamics: Review and future challenges

RD Williams, J Brasington, DM Hicks - Geography Compass, 2016 - Wiley Online Library
Numerical morphological modelling of braided rivers is increasingly used to explore controls
on river pattern and for applied environmental management. This article reviews and …

LE of shallow mixing interfaces: A review

G Constantinescu - Environmental Fluid Mechanics, 2014 - Springer
Eddy-resolving techniques have become a powerful tool to investigate shallow flows at both
laboratory and field scale. In this paper several examples are given where high-resolution …

Flow patterns in an open channel confluence with increasingly dominant tributary inflow

L Schindfessel, S Creëlle, T De Mulder - Water, 2015 - mdpi.com
Despite the ratio of incoming discharges being recognized as a key parameter in open-
channel confluence hydrodynamics, little is known about the flow patterns when the tributary …

[HTML][HTML] Curvature-induced secondary flow in 2D depth-averaged hydro-morphodynamic models: An assessment of different approaches and key factors

T Lazzarin, DP Viero - Advances in Water Resources, 2023 - Elsevier
Curvature-induced secondary flows are ubiquitous in nature and have long attracted
scientist attention. Modelling such kind of secondary flows is not straightforward. While full …

Effect of array submergence on flow and coherent structures through and around a circular array of rigid vertical cylinders

WY Chang, G Constantinescu, WF Tsai - Physics of Fluids, 2020 - pubs.aip.org
Flow past a submerged array of rigid cylinders is more complex compared to the limiting
case of an emerged array because part of the flow approaching the array is advected over it …

Large-eddy simulation in hydraulics: Quo Vadis?

T Stoesser - Journal of Hydraulic Research, 2014 - Taylor & Francis
The method of large-eddy simulation (LES) is used increasingly to address research and
engineering problems of modern hydraulics. LES simulates directly the large-scale motion of …

On the flow and coherent structures generated by a circular array of rigid emerged cylinders placed in an open channel with flat and deformed bed

WY Chang, G Constantinescu, WF Tsai - Journal of Fluid Mechanics, 2017 - cambridge.org
The flow and the turbulence structure generated by a circular porous cylinder of diameter)
considered, the simulation results show that the antisymmetric (von Kármán) shedding of …

Density effects at a concordant bed natural river confluence

D Horna‐Munoz, G Constantinescu… - Water Resources …, 2020 - Wiley Online Library
Confluences are locations of complex hydrodynamic conditions within river systems. The
effects on hydrodynamics and mixing of temperature‐induced density differences between …

Flow hydrodynamics, density contrast effects and mixing at the confluence between the Yangtze River and the Poyang Lake channel

C Jiang, G Constantinescu, S Yuan, H Tang - Environmental Fluid …, 2023 - Springer
In this study, eddy-resolving numerical techniques are used to investigate flow
hydrodynamics and mixing at the asymmetric confluence between the Yangtze River and …

Fully developed open channel flow over clusters of freshwater mussels partially buried in a gravel bed

T Lazzarin, G Constantinescu, H Wu… - Water Resources …, 2024 - Wiley Online Library
The present study uses results of eddy‐resolving numerical simulations to investigate the
open channel flow over large clusters of freshwater mussels (Unio elongatulus) partially …