Particle tracking from DualSPHysics output
I would be really grateful if you could help me out.
I want to track the particles using ParaView around my square pier, in a 3D dam-break case, which is analyzed in DualSPHysics, a lagrangian CFD solver. I can import the VTK files and plot the velocity vector in 3D. But when I go to use the streamline or particle tracing filters nothing shows up in ParaView. Furthermore, when I look into spreadsheet viewer I don’t see any data.
The same thing happens for contour/slice filter: When I select the contour/ slice filters, I get the options, but nothing is displayed (the wire-frame of the slice is displayed, but no actual interpolated slice map. Nothing at all for contour.)
The files are here - https://drive.google.com/file/d/1gpSJEi067u-blV2A3HMOOsp2phtQUeAS/view?usp=sharing
Is there any way to visualize lagrangian particle tracking?
Thank you.
Debug Trace
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Comments
Hello
Play around with this filter in Paraview:
https://kitware.github.io/paraview-docs/latest/python/paraview.simple.TemporalParticlesToPathlines.html
IdChannel should be Idp of course
Kind regards
Dear Sir,
I can't thank you enough.
It works perfectly.
Dear Sir,
I tried to input 100 steps of my case (time interval is 0.02 s) in the paraview and use the TemporalPTP filter. My setup is shown below. And I don't know how to do next. Could you pls elaborate how to use this filter? Thank you very much.
Hello
I am not sure I understand, it seems to me you just have to press play in the top to start visualizing?
Kind regards
Thank you for the Kind reply.
Basically I just input some results and press TemporalPTP filter button, and then it shows the content in the picture. Could you please elaborate how to use this filter? I'm totally confused about the introduction about this filter.
Thank you very much.