A predictive, point-cloud tracer is presented that determines with a quantified uncertainty the
Lagrangian motion of a group of point-particles within a finite region. The tracer assumes a …

The predictive capability of two way-coupled point-particle Euler–Lagrange model in
accurately capturing particle–flow interactions under grid refinement, wherein the particle …

Euler–Lagrange simulations coupled with the multiphase particle-in-cell (MP-PIC) approach
for considering inter-particulate collisions have been performed to simulate a non-reacting …

In a two-way coupled Euler-Lagrange (EL) simulation, a particle of size comparable to the
local grid spacing results in self-induced perturbation, which must be subtracted to obtain …

In volume-filtered Euler-Lagrange simulations of particle-laden flows, the fluid forces acting
on a particle are estimated using reduced models, which rely on the knowledge of the local …

The volume-filtering of the Navier-Stokes equations allows to consider the effect that
particles have on the fluid without further assumptions, but closures arise of which the …

We propose a pairwise influence framework for the complex unsteady compressible particle-
laden flow problem by accounting for the scattered hydrodynamic waves emitting from …

This paper investigates the behavior of finite-size particles in a turbulent channel flow using
a custom direct numerical simulation solver within the FOAM-Extend framework. The solver …

Force closure models employed in Euler-Lagrange (EL) point-particle simulations rely on
the accurate estimation of the undisturbed fluid velocity at the particle center to evaluate the …

This paper provides a preliminary study of two different methods to handle the limitations of
the Lagrangian point-force approach in the context of unstructured LES solvers. Large …