Lattice-Boltzmann coupled models for advection-diffusion flow on a wide range of Péclet numbers
dc.contributor.author | Dapelo, Davide | |
dc.contributor.author | Simonis, S. | |
dc.contributor.author | Krause, J.J. | |
dc.contributor.author | Bridgeman, John | |
dc.date.accessioned | 2021-04-18T16:10:38Z | |
dc.date.accessioned | 2021-05-12T13:01:01Z | |
dc.date.available | 2021-04-18T16:10:38Z | |
dc.date.available | 2021-05-12T13:01:01Z | |
dc.date.issued | 2021-04 | |
dc.identifier.citation | Dapelo D, Simonis S, Krause JJ et al (2021) Lattice-Boltzmann coupled models for advection-diffusion flow on a wide range of Péclet numbers. Journal of Computational Science. 51: 101363. | en_US |
dc.identifier.uri | http://hdl.handle.net/10454/18457 | |
dc.description | Yes | en_US |
dc.description.abstract | Traditional Lattice-Boltzmann modelling of advection–diffusion flow is affected by numerical instability if the advective term becomes dominant over the diffusive (i.e., high-Péclet flow). To overcome the problem, two 3D one-way coupled models are proposed. In a traditional model, a Lattice-Boltzmann Navier–Stokes solver is coupled to a Lattice-Boltzmann advection–diffusion model. In a novel model, the Lattice-Boltzmann Navier–Stokes solver is coupled to an explicit finite-difference algorithm for advection–diffusion. The finite-difference algorithm also includes a novel approach to mitigate the numerical diffusivity connected with the upwind differentiation scheme. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | |
dc.rights | (c) 2021 The Authors. This is an Open Access article distributed under the Creative Commons CC-BY license (https://creativecommons.org/licenses/by/4.0/) | en_US |
dc.subject | Lattice-Boltzmann | en_US |
dc.subject | OpenLB | en_US |
dc.subject | Advection-diffusion | en_US |
dc.subject | Finite-difference | en_US |
dc.title | Lattice-Boltzmann coupled models for advection-diffusion flow on a wide range of Péclet numbers | en_US |
dc.status.refereed | Yes | en_US |
dc.date.Accepted | 2021-03-30 | |
dc.date.application | 2021-04-07 | |
dc.type | Article | en_US |
dc.type.version | Published version | en_US |
dc.identifier.doi | https://doi.org/10.1016/j.jocs.2021.101363 | |
dc.date.updated | 2021-04-18T15:10:52Z | |
refterms.dateFOA | 2021-05-12T13:01:28Z | |
dc.openaccess.status | Gold | en_US |