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Different max residual values in post and the solver? |
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August 25, 2014, 05:41 |
Different max residual values in post and the solver?
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New Member
Hilde
Join Date: May 2014
Location: Copenhagen, Denmark
Posts: 18
Rep Power: 12 |
Dear all,
I am running CFX 14.0 and am trying to see where in my mesh my maximal residuals are located. According to the solver/The output file my 'V-Mom-Bulk' is my highest momentum residual and its final value is said to be around 1.7*10^-4. When I want to see it in POST (Using Insert Volume/Isovolume/Variable:V Mom Bulk.Residual) it does not show any elements over 1*10^4. Going for a lower value and coloring the volume according to the variable value using a local scale, POST also suggests that my highest residual for 'V Mom Bulk.Residual' is ca 7.6*10^-5. I am then not sure which maximal residual value what is true, 1.7*10^-4 or 7.6*10^-5 or if something is fundamentally wrong somewhere. So, my question is if anyone have experiences this or can see a mistake in my reasoning/method described above and could please give me a hint about why this is? Thank you in advance |
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