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Could large grids expansion ratio cause larger numerical error?

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Old   May 4, 2013, 05:48
Question Could large grids expansion ratio cause larger numerical error?
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Large grids expansion ratio may make the convergence more difficult. I'm wondering could large expansion ratio also increase the numerical error if the same residual criteria target is reached?
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Last edited by Anna Tian; May 5, 2013 at 12:01.
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