An efficient multigrid solver for a refo
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F.J. Gaspar; F.J. Lisbona; C.W. Oosterlee; P.N. Vabishchevich
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Article
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2007
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Elsevier Science
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English
β 545 KB
In this paper, we present a robust and efficient multigrid solver for a transformed version of the system of poroelasticity equations. The transformation enables us to treat the system in a decoupled fashion. We show that the transformation boils down to a stabilization term in the iterative scheme,