Eulerian Multiphase Simulation of the Particle Dynamics in a Fluidized Bed Opposed Gas Jet Mill

Dyrney AdS, Baluni S, Bück A (2020)

Publication Language: English

Publication Type: Journal article

Publication year: 2020

Journal

Processes MDPI

Book Volume: 8

Article Number: 1621

Journal Issue: 12

DOI: 10.3390/pr8121621

Abstract

The compressible and turbulent gas-solid multiphase flow inside a fluidized bed opposed jet mill was systematically investigated through numerical simulations using the Euler-Euler approach along with the kinetic theory of granular flow and frictional models. The solid holdup and nozzle inlet air velocity effects on the gas-solid dynamics were assessed through a detailed analysis of the time-averaged volume fraction, the time-averaged velocity, the time-averaged streamlines, and the time-averaged vector field distributions of both phases. The simulated results were compared with the experimental observations available in the literature. The numerical simulations contributed to a better understanding of the particle-flow dynamics in a fluidized bed opposed gas jet mill which are of fundamental importance for the milling process performance.

Authors with CRIS profile

Araujo dos Santos Dyrney Lehrstuhl für Feststoff- und Grenzflächenverfahrenstechnik Shivam Baluni Lehrstuhl für Feststoff- und Grenzflächenverfahrenstechnik Andreas Bück Professur für Partikeltechnik

How to cite

APA:

Dyrney, A.d.S., Baluni, S., & Bück, A. (2020). Eulerian Multiphase Simulation of the Particle Dynamics in a Fluidized Bed Opposed Gas Jet Mill. Processes, 8(12). https://dx.doi.org/10.3390/pr8121621

MLA:

Dyrney, Araujo dos Santos, Shivam Baluni, and Andreas Bück. "Eulerian Multiphase Simulation of the Particle Dynamics in a Fluidized Bed Opposed Gas Jet Mill." Processes 8.12 (2020).

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