Preconditioning Strategies for Models of Incompressible Flow
Preconditioning Strategies for Models of Incompressible Flow
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Date
2003-11-25
Authors
Elman, Howard C.
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Abstract
We describe some new preconditioning strategies for handling the algebraic
systems of equations that arise from discretization of the incompressible
Navier-Stokes equations. We demonstrate how these methods adapt in a
straightforward manner to decisions on implicit or explicit time
discretization, explore their use on a collection of benchmark problems,
and show how they relate to classical techniques such as projection
methods and SIMPLE.
(UMIACS-TR-2003-111)