Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/90515
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Mathematics | en_US |
dc.creator | Qiao, Z | en_US |
dc.creator | Yang, X | en_US |
dc.date.accessioned | 2021-07-15T02:12:06Z | - |
dc.date.available | 2021-07-15T02:12:06Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/90515 | - |
dc.language.iso | en | en_US |
dc.publisher | American Institute of Mathematical Sciences | en_US |
dc.rights | The following publication Zhonghua Qiao, Xuguang Yang. A multiple-relaxation-time lattice Boltzmann method with Beam-Warming scheme for a coupled chemotaxis-fluid model. Electronic Research Archive, 2020, 28 (3) : 1207-1225 is available at https://dx.doi.org/10.3934/era.2020066 | en_US |
dc.subject | Chemotaxis fluid model | en_US |
dc.subject | Lattice Boltzmann method | en_US |
dc.subject | Beam-Warming scheme | en_US |
dc.title | A multiple-relaxation-time lattice Boltzmann method with Beam-Warming scheme for a coupled chemotaxis-fluid model | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 1207 | en_US |
dc.identifier.epage | 1225 | en_US |
dc.identifier.volume | 28 | en_US |
dc.identifier.issue | 3 | en_US |
dc.identifier.doi | 10.3934/era.2020066 | en_US |
dcterms.abstract | In this work, a multiple-relaxation-time (MRT) lattice Boltzmann method (LBM) is proposed to solve a coupled chemotaxis-fluid model. In the evolution equation of the proposed LBM, Beam-Warming (B-W) scheme is used to enhance the numerical stability. In numerical experiments, at first, the comparison between the classical LBM and the present LBM with B-W scheme is carried out by simulating blow up phenomenon of the Keller-Segel (K-S) model. Numerical results show that the stability of the present LBM with B-W scheme is better than the classical one. Then, the second order convergence rate of the proposed B-W scheme is verified in the numerical study of the coupled Navier-Stokes (N-S) K-S model. Finally, through solving the coupled chemotaxis-fluid model, the formation of falling bacterial plumes is numerically investigated. Numerical results agree well with existing ones in the literature. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Electronic research archive, Sept. 2020, v. 28, no. 3, p. 1207-1225 | en_US |
dcterms.isPartOf | Electronic research archive | en_US |
dcterms.issued | 2020-09 | - |
dc.identifier.eissn | 2688-1594 | en_US |
dc.description.validate | 202107 bcvc | en_US |
dc.description.oa | Accepted Manuscript | en_US |
dc.identifier.FolderNumber | a0966-n03 | - |
dc.identifier.SubFormID | 2248 | - |
dc.description.fundingSource | RGC | en_US |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | RGC: 15300417 | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
2248_manuscript_V5.pdf | Pre-Published version | 1.05 MB | Adobe PDF | View/Open |
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