Renormalization of the lattice Boltzmann hierarchy
Karlin, Iliya V. and Ansumali, Santosh (2007) Renormalization of the lattice Boltzmann hierarchy. Physical Review E, 76, (02), 025701(R)-[4pp]. (doi:10.1103/PhysRevE.76.025701).
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Original Publication URL: http://dx.doi.org/10.1103/PhysRevE.76.025701
Description/Abstract
Is it possible to solve Boltzmann-type kinetic equations using only a small number of particle velocities ? We introduce a technique of solving kinetic equations with a (arbitrarily) large number of particle velocities using only a lattice Boltzmann method on standard, low-symmetry lattices. The renormalized kinetic equation is validated with an exact solution of the planar Couette flow at moderate Knudsen numbers.
| Item Type: | Article |
|---|---|
| ISSNs: | 1539-3755 (print) |
| Related URLs: | |
| Keywords: | couette flow, flow simulation, knudsen flow, lattice Boltzmann methods, renormalisation |
| Subjects: | T Technology > TJ Mechanical engineering and machinery T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | University Structure - Pre August 2011 > School of Engineering Sciences > Thermofluids and Superconductivity |
| Item ID: | 49268 |
| Date Deposited: | 26 Oct 2007 |
| Last Modified: | 01 Jun 2011 09:26 |
| Contributors: | Karlin, Iliya V. (Author) Ansumali, Santosh (Author) |
| Date: | August 2007 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/49268 |
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