CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Post-Processing

MPPICFoam and particles visualisations

Register Blogs Community New Posts Updated Threads Search

Like Tree1Likes
  • 1 Post By MrJeff

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 10, 2014, 10:38
Default MPPICFoam and particles visualisations
  #1
New Member
 
Jeff
Join Date: May 2014
Location: Nantes, France
Posts: 11
Rep Power: 12
MrJeff is on a distinguished road
Hi Openfoamers!

I want to launch an example from tutorial named cyclone with the solver MPPICFoam.
Unfortunately, when I launch the example on Paraview, I cannot see the lagrangian particles because it is impossible to reach them on the property display.

Anybody knows how to display the particles?
MrJeff is offline   Reply With Quote

Old   July 25, 2014, 07:31
Default
  #2
Senior Member
 
maysmech's Avatar
 
Join Date: Jan 2010
Posts: 347
Blog Entries: 2
Rep Power: 17
maysmech is on a distinguished road
Quote:
Originally Posted by MrJeff View Post
Hi Openfoamers!

I want to launch an example from tutorial named cyclone with the solver MPPICFoam.
Unfortunately, when I launch the example on Paraview, I cannot see the lagrangian particles because it is impossible to reach them on the property display.

Anybody knows how to display the particles?
Hi
After running the case and opening paraview:
1- tick the box "skip zero time"
2- in the mesh parts, tick the last one "kinematicCloud - lagranian" and untick "internalMesh".
3- click on apply and enjoy particles
maysmech is offline   Reply With Quote

Old   July 25, 2014, 09:59
Default Soi
  #3
New Member
 
Jeff
Join Date: May 2014
Location: Nantes, France
Posts: 11
Rep Power: 12
MrJeff is on a distinguished road
Hi!

Thank you very much.

I have already found the problem. I have run my case after between t=0 and 0.1s. But, the SOI (start of injection) that I found in kinematicCloudProperties file begin at 1s. That is why lagrangianCloud is not displayed.

Now, I have launched the solving up to 4s and I can display the particles.
decah likes this.
MrJeff is offline   Reply With Quote

Old   April 1, 2015, 14:45
Default
  #4
New Member
 
Andoni
Join Date: Mar 2015
Location: Mexico
Posts: 5
Rep Power: 11
AndoniBM is on a distinguished road
Hi OpenFoamers.

I ran DPM simulation of the Goldschmidt fluidised bed and my particle visualization the particles are very small (check my attached file):



I want visualize it like this:

1) Is it posible visualize like that?
2) How?
3) I do not have the Langranian Field alpha, how can I put it on my results?

I hope someone can help with that.
Attached Images
File Type: jpg Particle Visualization.jpg (28.6 KB, 169 views)
AndoniBM is offline   Reply With Quote

Old   April 2, 2015, 08:50
Default
  #5
New Member
 
Jeff
Join Date: May 2014
Location: Nantes, France
Posts: 11
Rep Power: 12
MrJeff is on a distinguished road
Hi AndoniBM!

How long lasts your simulation?

Do you use Paraview? Have you change the display parameters on ParaView?
MrJeff is offline   Reply With Quote

Old   November 22, 2016, 11:49
Default cyclone openfoam
  #6
New Member
 
celia aiche
Join Date: Nov 2016
Posts: 1
Rep Power: 0
celia is on a distinguished road
Hi OpenFoamers.
I would like to run the tutorial with the MPPICFoam server of the cyclone what are the steps to be able to make it work
thank you
celia is offline   Reply With Quote

Old   February 8, 2017, 00:24
Default
  #7
Member
 
Declan
Join Date: Oct 2016
Location: Ireland
Posts: 40
Rep Power: 10
decah is on a distinguished road
Celia,

In your run directory make a copy of the tutorial case:

Code:
cp -r $FOAM_TUTORIALS/lagrangian/MPPICFoam/cyclone
Then type:

Code:
./Allrun
Note that the tutorial case decomposes the domain and you might want to adjust this.
decah is offline   Reply With Quote

Old   July 31, 2017, 11:16
Default WriteFormat ascii
  #8
New Member
 
Join Date: Jul 2017
Posts: 3
Rep Power: 9
batmanbeyond is on a distinguished road
It helped me to set the writeformat from binary to ascii.
otherwise you might get error messages for misplaced tokens in paraview.
batmanbeyond 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



All times are GMT -4. The time now is 16:06.