Large-eddy simulation in hydraulics
Numerical computation methods are used more and more as tools for solving hydraulic and
environmental engineering problems, and as turbulence mostly plays an important role in …
environmental engineering problems, and as turbulence mostly plays an important role in …
Meandering morphodynamics: Insights from laboratory and numerical experiments and beyond
AM Ferreira da Silva, M Ebrahimi - Journal of Hydraulic Engineering, 2017 - ascelibrary.org
This paper, written to mark the 60th anniversary of the Journal of Hydraulic Engineering,
focuses on the nature of meandering flow and its coupling to bed and bank deformation. An …
focuses on the nature of meandering flow and its coupling to bed and bank deformation. An …
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 …
laboratory and field scale. In this paper several examples are given where high-resolution …
[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 …
scientist attention. Modelling such kind of secondary flows is not straightforward. While full …
[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 …
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 …
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 …
hydrodynamics and mixing at the asymmetric confluence between the Yangtze River and …
Turbulence near a sandbar island in the lower Missouri River
G Li, CM Elliott, BC Call, BJ Sansom… - River Research and …, 2023 - Wiley Online Library
River turbulence is spatially variable due to interactions between morphology of rivers and
physical mechanics of flowing water. Understanding the variation of turbulence in rivers is …
physical mechanics of flowing water. Understanding the variation of turbulence in rivers is …
A three-dimensional numerical study of flow characteristics in strongly curved channel bends with different side slopes
The influence of channel side slope on flow in strongly curved channel bends is studied
numerically. The performances of five different turbulence models are investigated …
numerically. The performances of five different turbulence models are investigated …
Morphodynamics of the erosional phase of crevasse-splay evolution and implications for river sediment diversion function
Despite being a primarily depositional landform, a crevasse splay experiences an initial
evolutionary phase that is primarily erosional as sediment-laden river water spills from a …
evolutionary phase that is primarily erosional as sediment-laden river water spills from a …