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Hi all,<br>
I have a simple problem that is easy to reproduce. My objective is
to produce a plot of average temperature of a volume over time
(simple heat diffusion case). I'll take a straight forward example
based on laplacianfoam OpenFOAM case.<br>
<br>
1) Run the case<br>
2) Run Paraview and load the data for internalMesh region<br>
3) select filter "Integrate variables" that produce integrated
temperature over the entire volume (Tv in the following) and
integrated volume over volume being the total region volume (Volume
in the following)<br>
4) select filter "Calculator"<br>
5) based on cell data, compute averaged temperature of the volume
Tv/Volume (both results of integration filter)<br>
6) select calculator result and choose filter "Plot selection over
time"<br>
<br>
Problem: Up to the calculator, everything looks fine. Integrated
volume is not changing over time, itegrated temperature is growing
normally as well as averaged temperature... But in the spreadsheet
view of "Plot selection over time", only the initial value at T=0 is
right, for the next time steps, volume is changing like randomly and
averaged temperature is completely messed up...<br>
<br>
Is it a bug of "PlotSelectionOverTime" filter or did I made a
mistake in my procedure?<br>
<br>
Thanks for any help,<br>
<br>
Thomas<br>
<br>
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