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how to get better convergency

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Old   February 26, 2009, 10:21
Default how to get better convergency
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wayne
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Hi every my case has got a converged at 1e-4(RMS),how can i get a better one like 1e-5 or smaller.for double precision i got worse result(1e-3).my case is a centrifugal pump.and i am using SST turbulence model.i want to know if i can get better convergence by just change some coefficence?not modify my mesh .

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wayne
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Old   February 26, 2009, 17:27
Default Re: how to get better convergency
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Glenn Horrocks
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http://www.cfd-online.com/Wiki/Ansys...gence_criteria

Glenn Horrocks
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