CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Visualization & Post-Processing Software > ParaView

[OpenFOAM] How to do particle tracking animation with Paraview?

Register Blogs Community New Posts Updated Threads Search

Like Tree2Likes
  • 2 Post By pentahedron

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 27, 2009, 16:01
Default How to do particle tracking animation with Paraview?
  #1
New Member
 
John.I
Join Date: Apr 2009
Posts: 1
Rep Power: 0
John.I is on a distinguished road
Hi,
I downloaded Paraview 3.6.1 for windows and I see that there is particle tracking and particle pathline filters. I did not install Linux version yet. Does someone know how to do particle tracking animation for
STEADY STATE (simpleFoam) OpenFOAM results in *.foam or in VTK format??

If it's possible with Paraview or with some other open source post prosessor(?), could someone post step by step instructions?

I would like to make same kind of animations as in these videos:
http://www.youtube.com/watch?v=iVAjh...1&feature=fvwp
http://www.youtube.com/watch?v=OnYYc...eature=related

There is discussion about particle animation with Paraview:

http://www.mail-archive.com/paraview.../msg01966.html

So it should be possible, but I don't understand what does this mean:
"Then
iso-contour the streamline object with the scalar field
"IntegrationTime". Use a single threshold. Then animate the threshold
value."

Best regards,
John.I
John.I is offline   Reply With Quote

Old   May 25, 2012, 10:23
Default
  #2
Member
 
83_Ale_83's Avatar
 
Alessandro
Join Date: Nov 2009
Posts: 67
Rep Power: 16
83_Ale_83 is on a distinguished road
Hi John, did you solve how to track particles trajectories ?
__________________

83_Ale_83 is offline   Reply With Quote

Old   October 16, 2012, 09:26
Default
  #3
New Member
 
---
Join Date: Oct 2012
Posts: 1
Rep Power: 0
pentahedron is on a distinguished road
It means:
-while having selected the streamline object (assuming you have drawn the streamlines) click the "contour" button (which draws isocontours)
- actually, you don't have to use any tresholds at all. Now in paraview, you just turn one animation view, add the animator for "Contour" with animated properties set to "isosurfaces". On the timeline which has thereby appeared, select the range of integration time you want to animate.
(note that in some velocity fields, it's not obvious that the integrations yields a similar lenght of streamline in given integration time).
-when you have done that, pressing 'play' will move the particles. These will be points.
-select contour and press "glyph", thereby creating some graphics primitives which replace the points.
that's it.
vsammartano and oumnion like this.
pentahedron is offline   Reply With Quote

Old   June 24, 2015, 10:45
Default
  #4
New Member
 
Domi
Join Date: Feb 2015
Posts: 26
Rep Power: 11
macRC is on a distinguished road
Hi,

I also have got the same problem.
I want to see the trajectories of some particles.

I already have got an simplefoam result.

pentahedron:
Do you mean "streakLine" or "Stream Tracer" at first?
After contour isosurfaces adding: Which time mode do I have to select? Sequence, Real Time or Snap To TimeSteps?

Or is there another possibility? Maybe particlePath or ParticleTracer and how to apply them?

In reality it takes some one secunde per particle to pass all the geometry.

Thanks a lot for your help
Dominik
macRC is offline   Reply With Quote

Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
[OpenFOAM] do particle tracking in paraview? phsieh2005 ParaView 49 February 11, 2021 09:58
Particle Tracking in Steady State Manu4CFD FLUENT 0 March 7, 2019 04:43
Lagrangian Particle Tracking in Eulerian-Eulerian Multiphase Flow DarrenC CFX 5 April 7, 2016 15:50
Saving animation of particle tracking pranab_jha FLUENT 2 March 5, 2016 05:59
Particle tracking animation using define macro Sahar FaPerhu FLUENT 0 April 1, 2013 13:38


All times are GMT -4. The time now is 17:43.