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pyFoamPlotWatcher.py and coupled residual

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Old   July 19, 2018, 02:44
Default pyFoamPlotWatcher.py and coupled residual
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Jun
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Dear all,

I have a question about pyFoamPlotWatcher.py to plot the residuals.
When I solve the velocity field with separated solver like PBiCG,
the residual is plotted very well with pyFoam.
However, when I solve with coupled solver like PBiCICG,
the velocity residuals are not plotted.
In this case, how can I plot the residuals?

Best regards,
Jun
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Old   July 19, 2018, 19:28
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Quote:
Originally Posted by mykkujinu2201 View Post
Dear all,

I have a question about pyFoamPlotWatcher.py to plot the residuals.
When I solve the velocity field with separated solver like PBiCG,
the residual is plotted very well with pyFoam.
However, when I solve with coupled solver like PBiCICG,
the velocity residuals are not plotted.
In this case, how can I plot the residuals?

Best regards,
Jun

What always works is having a customRegexp that picks up the residuals


PyFoam has support for the block-coupled solvers in foam-extend. But it is possible that a change in the output format broke that.


Could you please give me the OF-version and tutorial case to reproduce the problem
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