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A suitable width-size of a channel flow for obtaining the velocity profiles by using the Lattice Boltzmann method

Espinoza-Andaluz, Mayken LU and Andersson, Martin LU (2018) 7th International Conference on Mathematical Modeling in Physical Sciences, IC-MSQUARE 2018 In Journal of Physics: Conference Series 1141.
Abstract

The Poiseuille flow has been widely analyzed from analytical and experimental point of view with different approaches. Although the Lattice Boltzmann method (LBM) has proven to be a suitable tool for mimicking the fluid flow behavior not only for complex but also for simple geometries such as lid driven cavity and channel flow, the required computational size or characteristic length to obtain an acceptable approximation of the described physical phenomena has to be defined. The aim of this study is to evaluate the impact of considering different width-sizes of a channel flow when the velocity profiles are obtained. Channel flow with several width-sizes are evaluated while keeping the Re and aspect ratio as constant.

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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
International Conference on Mathematical Modelling in Physical Sciences 27–31 October 2018, Moscow, Russian Federation
series title
Journal of Physics: Conference Series
volume
1141
conference name
7th International Conference on Mathematical Modeling in Physical Sciences, IC-MSQUARE 2018
conference location
Moscow, Russian Federation
conference dates
2018-08-27 - 2018-08-31
external identifiers
  • scopus:85059380239
ISSN
1742-6588
DOI
10.1088/1742-6596/1141/1/012054
language
English
LU publication?
yes
id
1271d98b-2914-4a20-8e4a-849011e7757b
date added to LUP
2019-01-11 13:07:27
date last changed
2019-01-11 13:07:27
@inproceedings{1271d98b-2914-4a20-8e4a-849011e7757b,
  abstract     = {<p>The Poiseuille flow has been widely analyzed from analytical and experimental point of view with different approaches. Although the Lattice Boltzmann method (LBM) has proven to be a suitable tool for mimicking the fluid flow behavior not only for complex but also for simple geometries such as lid driven cavity and channel flow, the required computational size or characteristic length to obtain an acceptable approximation of the described physical phenomena has to be defined. The aim of this study is to evaluate the impact of considering different width-sizes of a channel flow when the velocity profiles are obtained. Channel flow with several width-sizes are evaluated while keeping the Re and aspect ratio as constant.</p>},
  author       = {Espinoza-Andaluz, Mayken and Andersson, Martin},
  booktitle    = {Journal of Physics: Conference Series},
  issn         = {1742-6588},
  language     = {eng},
  location     = {Moscow, Russian Federation},
  title        = {A suitable width-size of a channel flow for obtaining the velocity profiles by using the Lattice Boltzmann method},
  url          = {http://dx.doi.org/10.1088/1742-6596/1141/1/012054},
  volume       = {1141},
  year         = {2018},
}