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

Brasil Jr, A. P.; Carneiro de Araujo, J. H.; Ruas, V.

dc.contributor.author	Brasil Jr, A. P.
dc.contributor.author	Carneiro de Araujo, J. H.
dc.contributor.author	Ruas, V.
dc.date.accessioned	2015-05-05T13:47:56Z
dc.date.available	2015-05-05T13:47:56Z
dc.date.issued	2010
dc.description.abstract	Paper presented at the 7th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Turkey, 19-21 July, 2010.	en_ZA
dc.description.abstract	An 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.librarian	ej2015	en_ZA
dc.format.extent	5 pages	en_ZA
dc.format.medium	PDF	en_ZA
dc.identifier.citation	Brasil 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.uri	http://hdl.handle.net/2263/44997
dc.language.iso	en	en_ZA
dc.publisher	International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics	en_ZA
dc.relation.ispartof	HEFAT 2010	en_US
dc.rights	University of Pretoria	en_ZA
dc.subject	Transient convection--diffusion	en_ZA
dc.subject	Weighted mass matrix	en_ZA
dc.title	Numerical modelling of transient convection-diffusion based on a weighted mass explicit scheme	en_ZA
dc.type	Presentation	en_ZA