no output from particle pathlines
The 'problem' is solved; it was actually working ok from the beginning, I just didn't realize that the trajectories are plotted progressively and that you need to advance a bit in time to actually see the trajectories :)
I'm trying to plot the trajectories of Lagrangian particles, calculated in our LES code. At the moment I'm saving the data in .vtk format (postprocessing, obtained from NetCDF) as Polydata (points) with each time step in a different file. This works nicely for simple visualization, stepping through the different time steps, etc., but I can't calculate / plot particle pathlines from this data.
The data is stored as (for now in ASCII...):
1) Am I missing something; are there additional steps necessary to create the pathlines of am I doing something wrong?
2) Is this the correct way to go, saving all time steps in different files?
Any help will be greatly appreciated!
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