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Lattice Boltzmann method for the simulation of the steady flow of a Bingham fluid in a pipe of square cross-section

Kefayati, GHR ORCID: 0000-0001-9757-8260 and Huilgol, RR 2017 , 'Lattice Boltzmann method for the simulation of the steady flow of a Bingham fluid in a pipe of square cross-section' , European Journal of Mechanics B - Fluids, vol. 65 , pp. 412-422 , doi: 10.1016/j.euromechflu.2017.02.001.

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Abstract

In this paper, a simulation of the steady flow in a pipe of square cross-section has been performed when the pipe is filled with a Bingham fluid. The problem has been solved employing the Bingham model without any regularisation. An innovative approach based on a modification of the Lattice Boltzmann Method (LBM) has been applied to solve the problem. Yield stress effects on momentum transport using the Bingham model are investigated for certain pertinent parameters of the Oldroyd number, Od = 0.1-0.53, and the hydraulic diameter, DH = 1 and 2.

Item Type: Article
Authors/Creators:Kefayati, GHR and Huilgol, RR
Keywords: LBM, Heat transfer, nano fluid, convection, porous
Journal or Publication Title: European Journal of Mechanics B - Fluids
Publisher: Gauthier-Villars/Editions Elsevier
ISSN: 0997-7546
DOI / ID Number: 10.1016/j.euromechflu.2017.02.001
Copyright Information:

Copyright 2017 Elsevier Masson SAS

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