Numerical modelling of transient convection-diffusion based on a weighted mass explicit scheme

dc.contributor.authorBrasil Jr, A. P.
dc.contributor.authorCarneiro de Araujo, J. H.
dc.contributor.authorRuas, V.
dc.date.accessioned2015-05-05T13:47:56Z
dc.date.available2015-05-05T13:47:56Z
dc.date.issued2010
dc.description.abstractPaper presented at the 7th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Turkey, 19-21 July, 2010.en_ZA
dc.description.abstractAn explicit scheme based on a weighted mass matrix, for solving time-dependent convection-diffusion problems is studied. Convenient bounds for the time step, in terms of both the weights and the mesh step size, ensure its stability in the maximum norm, in both space and time, for piecewise linear finite element discretizations in any space dimension. Convergence results in the same sense also hold under certain conditions. The scheme is exploited numerically in order to illustrate its performance.
dc.description.librarianej2015en_ZA
dc.format.extent5 pagesen_ZA
dc.format.mediumPDFen_ZA
dc.identifier.citationBrasil Jr, AP, Carneiro de Araujo, JH & Ruas, V 2010, 'Numerical modelling of transient convection-diffusion based on a weighted mass explicit scheme', Paper presented to the 7th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Turkey, 19-21 July 2010.en_ZA
dc.identifier.urihttp://hdl.handle.net/2263/44997
dc.language.isoenen_ZA
dc.publisherInternational Conference on Heat Transfer, Fluid Mechanics and Thermodynamicsen_ZA
dc.relation.ispartofHEFAT 2010en_US
dc.rightsUniversity of Pretoriaen_ZA
dc.subjectTransient convection--diffusionen_ZA
dc.subjectWeighted mass matrixen_ZA
dc.titleNumerical modelling of transient convection-diffusion based on a weighted mass explicit schemeen_ZA
dc.typePresentationen_ZA

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