Numerical Studies of Particle Laden Flow in Dispersed Phase
R.Dutta, Shar Sajjadi
TL;DR
This paper uses direct numerical simulations with a quasi-Brownian motion approach to study particle-laden turbulent flows, focusing on particle size effects relevant to industrial and biomedical spray applications.
Contribution
It introduces a DNS-based method combining Eulerian-Eulerian QBM modeling to analyze particle dynamics in turbulence for various particle sizes.
Findings
Particle size significantly influences flow behavior
QBM approach effectively captures particle dynamics
Results applicable to industrial spray processes
Abstract
To better understand the hydrodynamic flow behavior in turbulence, Particle-Fluid flow have been studied using our Direct Numerical(DNS) based software DSM on MUSCL-QUICK and finite volume algorithm. The particle flow was studied using Eulerian-Eulerian Quasi Brownian Motion(QBM) based approach. The dynamics is shown for various particle sizes which are very relevant to spray mechanism for Industrial applications and Bio medical applications.
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Taxonomy
TopicsParticle Dynamics in Fluid Flows · Fluid Dynamics and Heat Transfer · Fluid Dynamics and Turbulent Flows