Large-eddy simulation of the Mississippi River under base-flow condition: hydrodynamics of a natural diffluence-confluence region
We conduct large-eddy simulation (LES) to investigate the turbulent flow in a 3.2 km long
reach of the Mississippi River. The digital elevation model of the study reach was …
reach of the Mississippi River. The digital elevation model of the study reach was …
Data‐Driven Prediction of Turbulent Flow Statistics Past Bridge Piers in Large‐Scale Rivers Using Convolutional Neural Networks
Prediction of statistical properties of the turbulent flow in large‐scale rivers is essential for
river flow analysis. The large‐eddy simulation (LES) provides a powerful tool for such …
river flow analysis. The large‐eddy simulation (LES) provides a powerful tool for such …
Predicting near-term, out-of-sample fish passage, guidance, and movement across diverse river environments by cognitively relating momentary behavioral decisions …
RA Goodwin, YG Lai, DE Taflin, DL Smith… - Frontiers in Ecology …, 2023 - frontiersin.org
Predicting the behavior of individuals acting under their own motivation is a challenge
shared across multiple scientific fields, from economic to ecological systems. In rivers, fish …
shared across multiple scientific fields, from economic to ecological systems. In rivers, fish …
Turbulent flow characteristics around a non-submerged rectangular obstacle on the side of an open channel
The three-dimensional flow structure and turbulence characteristics around a non-
submerged rectangular obstacle in an open channel are explored using numerical …
submerged rectangular obstacle in an open channel are explored using numerical …
Effect of inlet turbulent boundary conditions on scour predictions of coupled LES and morphodynamics in a field-scale river: Bankfull flow conditions
This paper presents a systematic numerical investigation to study the effects of inlet turbulent
boundary conditions on the coupled hydrodynamics and morphodynamics computations of …
boundary conditions on the coupled hydrodynamics and morphodynamics computations of …
On the morphodynamics of a wide class of large‐scale meandering rivers: insights gained by coupling LES with sediment‐dynamics
In meandering rivers, interactions between flow, sediment transport, and bed topography
affect diverse processes, including bedform development and channel migration. Predicting …
affect diverse processes, including bedform development and channel migration. Predicting …
A fully 3-D numerical model to predict flood wave propagation and assess efficiency of flood protection measures
DH Munoz, G Constantinescu - Advances in Water Resources, 2018 - Elsevier
This paper discusses development and validation of a 3-D, non-hydrostatic, Reynolds-
Averaged Navier–Stokes (RANS) model using the Volume of Fluid (VOF) approach to …
Averaged Navier–Stokes (RANS) model using the Volume of Fluid (VOF) approach to …
Assessment of Parshall flumes for discharge measurement of open-channel flows: A comparative numerical and field case study
This paper presents a series of numerical and field studies to examine the accuracy of two
field-scale Parshall flumes, which are employed to measure the flow rate of a wastewater …
field-scale Parshall flumes, which are employed to measure the flow rate of a wastewater …
Predictive capability of the logarithmic law for roughness-modeled large-eddy simulation of turbulent channel flows with rough walls
Direct numerical simulation (DNS) and large-eddy simulation (LES) resolving roughness
elements are computationally expensive. LES employing the logarithmic law as the wall …
elements are computationally expensive. LES employing the logarithmic law as the wall …
Grid-dependence study for simulating propeller crashback using large-eddy simulation with immersed boundary method
Simulating the flow around a propeller using large-eddy simulation (LES) with the immersed
boundary (IB) method is challenging and computationally expensive. In this work, we carry …
boundary (IB) method is challenging and computationally expensive. In this work, we carry …