Plotting residuals

krembil · August 3, 2014, 04:01

Hello,

How can I use the pyFoamPlotRunner.py to plot residuals with a job scheduler (bsub)?

bsub -n 60 mpirun simpleFoam -parallel

How can I redirect the output to the pyFoamPlotRunner.py and plot the residuals?

Thanks!

hanness · August 15, 2014, 11:41

Hi Krembil,

you can redirect the output to a logfile:

bsub -n 60 mpirun simpleFoam -parallel > log

and then use the pyFoamPlotWatcher.py to see the residuals progress.

Hannes

krembil · August 16, 2014, 04:38

Thank you Hanness for the replay.

But bsub -n 60 mpirun simpleFoam -parallel > log only writes in the log the output from the bsub, not from the simpleFoam

I have found the solution:

bsub -n 60 "mpirun simpleFoam -parallel > log"

August 3, 2014, 04:01	Plotting residuals	#1
krembil New Member Marijo Join Date: Jan 2011 Posts: 12 Rep Power: 16	Hello, How can I use the pyFoamPlotRunner.py to plot residuals with a job scheduler (bsub)? bsub -n 60 mpirun simpleFoam -parallel How can I redirect the output to the pyFoamPlotRunner.py and plot the residuals? Thanks!

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August 15, 2014, 11:41		#2
hanness Member hannes Join Date: Mar 2013 Posts: 47 Rep Power: 14	Hi Krembil, you can redirect the output to a logfile: bsub -n 60 mpirun simpleFoam -parallel > log and then use the pyFoamPlotWatcher.py to see the residuals progress. Hannes

August 16, 2014, 04:38		#3
krembil New Member Marijo Join Date: Jan 2011 Posts: 12 Rep Power: 16	Thank you Hanness for the replay. But bsub -n 60 mpirun simpleFoam -parallel > log only writes in the log the output from the bsub, not from the simpleFoam I have found the solution: bsub -n 60 "mpirun simpleFoam -parallel > log"