We introduce a novel modelling tool for the activated sludge process (ASP) based on large-
eddy simulation and multiphase Eulerian-Lagrangian coupling. Aeration-driven sludge …

Turbidity currents are frequently observed in natural and man-made environments, with the
potential of adversely impacting the performance and functionality of hydraulic structures …

Direct numerical simulations are employed to investigate the interactions of bidisperse
turbidity currents with three-dimensional seafloor topography in the form of Gaussian bumps …

The capacity of turbidity currents to carry sand and coarser sediment from shallow to deep
regions in the submarine environment has attracted the attention of researchers from …

Submarine fans, supplied primarily by turbidity currents, constitute the largest sediment
accumulations on Earth. Generally accepted models of turbidity current behavior imply they …

Submarine turbidity currents are a special type of sediment gravity flow responsible for
turbidite deposits, attracting great interests from scientists and engineers in marine and …

Computational modeling occupies a unique niche in Earth and environmental sciences.
Models serve not just as scientific technology and infrastructure but also as digital containers …

The sedimentology of upper flow regime bedforms represents an important research topic at
the present. Deposits interpreted as those of supercritical flows are widely recognized in …

In this numerical study, we are interested in the prediction of a mono-disperse dilute
suspension particle-laden flow in the typical lock-exchange configuration. The main …

We employ direct numerical simulations of the three-dimensional Navier-Stokes equations,
based on a continuum formulation for the sediment concentration, to investigate the physics …