The application of computational fluid dynamics to natural river channels: Eddy resolving versus mean flow approaches

CJ Keylock, G Constantinescu, RJ Hardy - Geomorphology, 2012 - Elsevier
In the last decade, as computing power has increased, there has been an explosion in the
use of eddy-resolving numerical methods in the engineering, earth and environmental …

Life in turbulent flows: interactions between hydrodynamics and aquatic organisms in rivers

G Trinci, GL Harvey, AJ Henshaw… - Wiley …, 2017 - Wiley Online Library
The turbulent properties of flow in rivers are of fundamental importance to aquatic organisms
yet are rarely quantified during routine river habitat assessment surveys or the design of …

Size, shape and dynamics of large-scale turbulent flow structures in a gravel-bed river

AG Roy, T Buffin-Belanger, H Lamarre… - Journal of Fluid …, 2004 - cambridge.org
In this paper, we present a detailed investigation of the size, scale and dynamics of macro-
turbulent flow structures in gravel-bed rivers. We used an array of seven electromagnetic …

Three-dimensional structure of flow at a confluence of river channels with discordant beds

B De Serres, AG Roy, PM Biron, JL Best - Geomorphology, 1999 - Elsevier
This paper presents three-dimensional data of the mean and turbulent structure of flow
collected at a natural confluence of rivers with discordant beds to (1) describe the three …

[图书][B] Science, philosophy and physical geography

R Inkpen, G Wilson - 2013 - taylorfrancis.com
This accessible and engaging text explores the relationship between philosophy, science
and physical geography. It addresses an imbalance that exists in opinion, teaching and to a …

Three‐dimensional measurement of river channel flow processes using acoustic Doppler velocimetry

SN Lane, PM Biron, KF Bradbrook… - … and Landforms: The …, 1998 - Wiley Online Library
This paper describes and assesses:(i) the use of a new instrument for the determination of
three‐dimensional flow velocities in natural rivers, the acoustic Doppler velocimeter (ADV); …

Macroturbulent structure of open‐channel flow over gravel beds

AB Shvidchenko, G Pender - Water Resources Research, 2001 - Wiley Online Library
The turbulent structure of open‐channel flow over a mobile gravel bed was investigated in
an 8 m long, 0.3 m wide, and 0.3 m deep tilting flume. A flow visualization technique was …

Effects of a pebble cluster on the turbulent structure of a depth-limited flow in a gravel-bed river

T Buffin-Bélanger, AG Roy - Geomorphology, 1998 - Elsevier
Pebble clusters are important morphological features of gravel-bed rivers and have a
significant effect on the spatial and temporal response of the flow. This paper presents …

Secondary circulation cells in river channel confluences: measurement artefacts or coherent flow structures?

SN Lane, KF Bradbrook, KS Richards… - Hydrological …, 2000 - Wiley Online Library
This paper is concerned with the representation of secondary circulation in river channel
confluences. Recent research has emphasized the complex three‐dimensional flow fields …

1 min in the life of a river: Selecting the optimal record length for the measurement of turbulence in fluvial boundary layers

T Buffin-Bélanger, AG Roy - Geomorphology, 2005 - Elsevier
In the analysis of instantaneous velocity measurements, it is important to consider carefully
the properties of the instruments as well as the sampling frequency and the record length …