Attention
WARNING: From 9am on 19th August until 5pm on 2nd September there will be no access to the Stanage HPC cluster.
We will send an email to notify you when Stanage is back online and available for job submission.
Exporting GUI Fluent plots in batch submission jobs
While in a batch job you cannot call a display of a window / figure / animation as Fluent has nowhere to direct this output (there is no available display.)
To avoid this issue while attempting to export images from a batch job you should ensure the fluent command in your submission script has the -gu and -driver null arguments.
for a Bessemer batch job:
fluent 2ddp -i test.jou -gu -t$SLURM_NTASKS -driver null
You can setup your plots / graphs either in your journal file or interactively via the GUI and saving the case file.
You can then instruct Fluent to make a hard copy after each figure/animation in the you journal file with:
/display/hard-copy "myfile.tif"
Ensure that you select the correct file format as some file types will not support animations.
For an example of the journal file commands see below:
/display set-window xx ;(xx -> window number)
/display set contours surface yy ;(surface id = yy)
/display set contours filled-contours yes
/display contour zz vof 0 1 ;(contour of volume fraction field (vof) of zz phase, min = 0, max = 1)
/display hard-copy "vof-%t.jpg" ;(save the image file in .jpg format)