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Full Record Details
Persistent URL
http://purl.org/net/epubs/work/29558
Record Status
Checked
Record Id
29558
Title
A null space algorithm for mixed finite element approximation of Darcy's equation
Contributors
M Arioli
,
G Manzini
Abstract
A null space algorithm is considered to solve the augmented system produced by the mixed finite element approximation of Darcy's Law. The method is based on the combination of an orthogonal factorisation technique for sparse matrices with an iterative Krylov solver. The computational efficiency of the method relies on a suitable stopping criterion for the iterative solver. We experimentally investigate its performance on a realistic set of selected application problems.
Organisation
CCLRC
,
CSE
Keywords
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Language
English (EN)
Type
Details
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Year
Report
RAL Technical Reports
RAL-TR-2001-037. 2001.
raltr-2001037.pdf
2001
Journal Article
Commun. Numer. Meth. Engng 18 (2002): 645-657.
doi:10.1002/cnm.524
2002
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