Direct absorption solar collectors (DASCs) based on nanofluids offer a promising solution for
achieving the dual goals of solar energy utilization: maximizing solar absorption and …

This study presents two different machine learning approaches for the modeling of
hydrodynamic force on particles in a particle-laden multiphase flow. Results from particle …

The importance of incorporating a correction to undo the self-induced perturbation velocity of
a particle, when its size becomes comparable to the Eulerian grid, in a two-way coupled …

In CFD-DEM (computational fluid dynamics-discrete element method) simulations particles
are considered Lagrangian point particles. The details of the flow near the particle surface …

The undisturbed flow of a particle is of fundamental importance since it controls both the
undisturbed flow force and the perturbation force (which includes quasisteady, added-mass …

Abstract The accuracy of Euler-Lagrange point-particle models employed in particle-laden
fluid flow simulations depends on accurate estimation of the particle force through closure …

The process of atomization of a liquid jet by a parallel high-speed gas stream results in a
spray, whose downstream development is of considerable interest to several applications …

The current article presents a regularization procedure of the Lagrangian point-force
approach commonly used to account for the perturbation of a fluid phase by a dispersed …

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

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 …