Error Estimates of H1-Galerkin Expanded Mixed Finite Element Methods for Heat Problems

Abstract:

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H1-Galerkin expanded mixed element method are discussed for a class of second-order heat equations. The methods possesses the advantage of mixed finite element while avoiding directly inverting the permeability tensor, which is important especially in a low permeability zone. H1-Galerkin expanded mixed finite element method for heat equations are described, an optimal order error estimate for the methods is obtained.

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Periodical:

Edited by:

Yanwen Wu

Pages:

493-498

DOI:

10.4028/www.scientific.net/AMR.267.493

Citation:

H. T. Che et al., "Error Estimates of H1-Galerkin Expanded Mixed Finite Element Methods for Heat Problems", Advanced Materials Research, Vol. 267, pp. 493-498, 2011

Online since:

June 2011

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Price:

$35.00

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