11 lines
553 B
HTML
11 lines
553 B
HTML
<a href="ex12.c.html"><h2>Example 12</h2></a>
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<p>
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The grid layout is the same as ex1, but with nodal unknowns. The solver is PCG
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preconditioned with either PFMG or BoomerAMG, selected on the command line.
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<p>
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We recommend viewing the Struct examples before viewing this and the other
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SStruct examples. This is one of the simplest SStruct examples, used primarily
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to demonstrate how to set up non-cell-centered problems, and to demonstrate how
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easy it is to switch between structured solvers (PFMG) and solvers designed for
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more general settings (AMG).
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