Three-dimensional numerical modeling of local scour: A state-of-the-art review and perspective
This article aims to provide a comprehensive appraisal on the current status of three-
dimensional (3D) numerical modeling of local scour around instream hydraulic structures …
dimensional (3D) numerical modeling of local scour around instream hydraulic structures …
Multiple solutions of the Navier-Stokes equations computing water flow in sand traps
SK Almeland, NRB Olsen, K Bråveit… - … of computational fluid …, 2019 - Taylor & Francis
Two cases are presented wherein the main flow pattern in sand traps changes considerably
as a function of discretization scheme, grid resolution and turbulence model. Both cases …
as a function of discretization scheme, grid resolution and turbulence model. Both cases …
A hooked-collar for bridge piers protection: Flow fields and scour
A new type of collar, the hooked-collar, was studied through experiments and numerical
methods. Tests were conducted using a hooked collar of a width of 1.25 b and a height of …
methods. Tests were conducted using a hooked collar of a width of 1.25 b and a height of …
Sediment transport modelling in an alluvial river with artificial neural network
SA Rahman, D Chakrabarty - Journal of Hydrology, 2020 - Elsevier
Simulation of flow and transport of sediment in alluvial rivers, particularly during release of
water through dams, is a complex problem. Such simulations are generally carried out using …
water through dams, is a complex problem. Such simulations are generally carried out using …
Numerical study of sediment scour at meander flume outlet of boxed culvert diversion work
Background Sediment scour at downstream of hydraulic structures is one of the main
reasons threatening its stability. Several soil properties and initial input data have been …
reasons threatening its stability. Several soil properties and initial input data have been …
Analysis of surface water quality and sediments content on Danube Basin in Djerdap-Iron Gate protected areas
As water is essential to life and is an indispensable resource for ecosystems and their
services and for nearly all human activities, the goal of this research was to evaluate the …
services and for nearly all human activities, the goal of this research was to evaluate the …
Changes in stream power and morphological adjustments at the event-scale and high spatial resolution along an ephemeral gravel-bed channel
C Conesa-García, C Puig-Mengual, A Riquelme… - Geomorphology, 2022 - Elsevier
Sediment budgets and morphological channel adjustments are closely related to changes in
stream power. In ephemeral channels, whose geomorphic response depends on the …
stream power. In ephemeral channels, whose geomorphic response depends on the …
Sediment load forecasting of Gobindsagar reservoir using machine learning techniques
With ever advancing computer technology in machine learning, sediment load prediction
inside the reservoirs has been computed using various artificially intelligent techniques. The …
inside the reservoirs has been computed using various artificially intelligent techniques. The …
Combining SfM photogrammetry and terrestrial laser scanning to assess event-scale sediment budgets along a gravel-bed ephemeral stream
C Conesa-García, C Puig-Mengual, A Riquelme… - Remote Sensing, 2020 - mdpi.com
Stream power represents the rate of energy expenditure along a stream reach and can be
calculated using topographic data acquired via structure-from-motion (SfM) photogrammetry …
calculated using topographic data acquired via structure-from-motion (SfM) photogrammetry …
Grain size distribution of bedload transport in a glaciated catchment (Baranowski Glacier, King George Island, Western Antarctica)
The relationships among grain size distribution (GSD), water discharge, and GSD
parameters are investigated to identify regularities in the evolution of two gravel-bed …
parameters are investigated to identify regularities in the evolution of two gravel-bed …