| Volumetric formulation for a class of kinetic models with energy conservation. | |
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MedLine Citation:
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PMID: 21230414 Owner: NLM Status: In-Process |
Abstract/OtherAbstract:
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We analyze a volumetric formulation of lattice Boltzmann for compressible thermal fluid flows. The velocity set is chosen with the desired accuracy, based on the Gauss-Hermite quadrature procedure, and tested against controlled problems in bounded and unbounded fluids. The method allows the simulation of thermohydrodyamical problems without the need to preserve the exact space-filling nature of the velocity set, but still ensuring the exact conservation laws for density, momentum, and energy. Issues related to boundary condition problems and improvements based on grid refinement are also investigated. |
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Authors:
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M Sbragaglia; K Sugiyama |
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Publication Detail:
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Type: Journal Article Date: 2010-10-22 |
Journal Detail:
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Title: Physical review. E, Statistical, nonlinear, and soft matter physics Volume: 82 ISSN: 1550-2376 ISO Abbreviation: Phys Rev E Stat Nonlin Soft Matter Phys Publication Date: 2010 Oct |
Date Detail:
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Created Date: 2011-01-14 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101136452 Medline TA: Phys Rev E Stat Nonlin Soft Matter Phys Country: United States |
Other Details:
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Languages: eng Pagination: 046709 Citation Subset: - |
Affiliation:
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Dipartimento di Fisica and INFN, Università di Tor Vergata, Via della Ricerca Scientifica 1, 00133 Rome, Italy. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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