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dc.contributor.author
Saadat, Mohammad H.
dc.contributor.author
Hosseini, Seyed A.
dc.contributor.author
Dorschner, Benedikt
dc.contributor.author
Karlin, Ilya
dc.date.accessioned
2021-08-04T10:25:07Z
dc.date.available
2021-04-22T03:11:54Z
dc.date.available
2021-04-23T06:54:17Z
dc.date.available
2021-08-04T10:25:07Z
dc.date.issued
2021-04-14
dc.identifier.issn
1070-6631
dc.identifier.issn
1089-7666
dc.identifier.issn
0031-9171
dc.identifier.other
10.1063/5.0048029
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/479917
dc.identifier.doi
10.3929/ethz-b-000479917
dc.description.abstract
We propose a two-population lattice Boltzmann model on standard lattices for the simulation of compressible flows. The model is fully on-lattice and uses the single relaxation time Bhatnagar-Gross-Krook kinetic equations along with appropriate correction terms to recover the Navier-Stokes-Fourier equations. The accuracy and performance of the model are analyzed through simulations of compressible benchmark cases including Sod shock tube, sound generation in shock-vortex interaction, and compressible decaying turbulence in a box with eddy shocklets. It is demonstrated that the present model provides an accurate representation of compressible flows, even in the presence of turbulence and shock waves.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
American Institute of Physics
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.title
Extended lattice Boltzmann model for gas dynamics
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
ethz.journal.title
Physics of Fluids
ethz.journal.volume
33
en_US
ethz.journal.issue
4
en_US
ethz.journal.abbreviated
Phys Fluids
ethz.pages.start
046104
en_US
ethz.size
14 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.grant
Particles-on-Demand for Multiscale Fluid Dynamics
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Melville, NY
en_US
ethz.publication.status
published
en_US
ethz.grant.agreementno
834763
ethz.grant.fundername
EC
ethz.grant.funderDoi
10.13039/501100000780
ethz.grant.program
H2020
ethz.date.deposited
2021-04-22T03:12:02Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2021-04-23T06:54:27Z
ethz.rosetta.lastUpdated
2022-03-29T10:55:07Z
ethz.rosetta.versionExported
true
ethz.COinS
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