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Title: Comparison of different precondtioners for nonsymmtric finite volume element methods

We consider a few different preconditioners for the linear systems arising from the discretization of 3-D convection-diffusion problems with the finite volume element method. Their theoretical and computational convergence rates are compared and discussed.
Authors:
Publication Date:
OSTI Identifier:
433347
Report Number(s):
CONF-9604167-Vol.1
ON: DE96015306; TRN: 97:000720-0020
Resource Type:
Conference
Resource Relation:
Conference: Copper Mountain conference on iterative methods, Copper Mountain, CO (United States), 9-13 Apr 1996; Other Information: PBD: [1996]; Related Information: Is Part Of Copper Mountain conference on iterative methods: Proceedings: Volume 1; PB: 422 p.
Research Org:
Front Range Scientific Computations, Inc., Lakewood, CO (United States)
Country of Publication:
United States
Language:
English
Subject:
99 MATHEMATICS, COMPUTERS, INFORMATION SCIENCE, MANAGEMENT, LAW, MISCELLANEOUS; DIFFUSION; MATHEMATICAL MODELS; CONVECTION; ITERATIVE METHODS; CONVERGENCE