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Hi SIjo George,
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<div class="">Can you tell how have you changed the domain? Also, are you running the latest version of the repo?</div>
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<div class="">When I use the current case in NekExamples repo - ext_cyl - and run the calculation, I get a drag coefficient of about 1.35 for Re=100, which I think is about right for this Re. Below is a plot of drag coefficient evolution over time that I got.</div>
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<div class="">Ketan</div>
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