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Simulation of inertial behavior of dilute particle flow in horizontal channel with Eulerian method of velocity-reassociated quadrature-based method of moments

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journal contribution
posted on 25.11.2016, 13:59 by Dan Sun, Andrew GarmoryAndrew Garmory, Gary PageGary Page
The velocity reconstructed two-node quadrature-based method of moments (VR-QMOM) is a robust Eulerian method which is able to predict the crossing trajectory and surface bouncing phenomena for dilute particle flow. It is used here to predict the particle-laden flow in the dilute particle concentration in a horizontal channel. The multiphase simulation was carried out in the Eulerian-Eulerian two-phase model with VR-QMOM for the particle phase and for comparison with the more established Eulerian-Lagrangian two-phase flow method. The gas phase is simulated with RANS equations and discretised with second-order upwind spatial numerical schemes. Comparing the predicted particle flows obtained using the VR-QMOM and Eulerian-Lagrangian approaches, the conclusion can be made that the VR-QMOM can successfully predict bouncing multiphase flows with dilute particle phase. Both trajectory crossing and bouncing behaviour and the trend with increasing particle size are reproduced. The two-node VR-QMOM is seen to be an alternative methodology for the prediction of dispersed particle flow problems.

Funding

This work has been funded by the Innovate UK (formerly the United Kingdom Technology Strategy Board, TSB) under SILOET II, in conjunction with Rolls-Royce PLC.

History

School

  • Aeronautical, Automotive, Chemical and Materials Engineering

Department

  • Aeronautical and Automotive Engineering

Published in

Powder Technology

Volume

304

Pages

157–163

Citation

SUN, D., GARMORY, A. and PAGE, G.J., 2016. Simulation of inertial behavior of dilute particle flow in horizontal channel with Eulerian method of velocity-reassociated quadrature-based method of moments. Powder Technology, 304, pp. 157–163.

Publisher

© Elsevier

Version

AM (Accepted Manuscript)

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/

Acceptance date

10/09/2016

Publication date

2016-09-14

Copyright date

2016

Notes

This paper was accepted for publication in the journal Powder Technology and the definitive published version is available at http://dx.doi.org/10.1016/j.powtec.2016.09.035.

ISSN

0032-5910

Language

en