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Old   August 29, 2003, 10:34
Default about the steady solution
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zwdi
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Hi guys, Does somebody know some criteria about the existance for steady solution and unsteady solution? In my case, I used the steady solver and got the residual to 1e-10, but the residual still has the potential to go down(the residual has no chances to stop decreasing even though I continue the iterations), does that means in my case, I couldn't get the steady solution, or in this case unsteady solver is more reasonable than from steady slover? Does someone tell me what the reason? I coarsed the mesh size, but it does not work. Thanks.
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