[OpenFOAM] Bubble Column tutorial

physics1 · July 6, 2012, 13:37

Hi All,
Im running the bubblecolumn tutorial and when i go to visualize the bubbles I cant see them. Can someone please explain how to visualize the bubbles in Paraview.

mgdenno · July 6, 2012, 15:43

Have you tried going to the display tab and selecting color -> alpha1 from the drop-down box?

physics1 · July 6, 2012, 15:46

I figured it out. I forgot to run setFields before I ran the solver.

Mohashin93 · October 3, 2012, 07:09

Hey Dear Physics1.
Will you please forward me the tutorial column of bubble column that you are using?
I need it. My email ID is mohashin93@gmail.com

wyldckat · October 5, 2012, 08:24

Greetings to all!

@Mohashin: there's no need to send you the files via email! They're accessible in the "tutorials" folder on most OpenFOAM installations! You can find them by running these commands:

Code:

cd $FOAM_TUTORIALS
find . -iname "*bubble*"

For example, you should see the following tutorials in 2.1.x:

Code:

./multiphase/compressibleTwoPhaseEulerFoam/bubbleColumn
./multiphase/twoPhaseEulerFoam/bubbleColumn
./multiphase/bubbleFoam/bubbleColumn
./multiphase/multiphaseEulerFoam/bubbleColumn

As you can see, instead of just one, there are 4!

Best regards,
Bruno

ritesh.prakash · October 31, 2017, 07:18

How to obtain the average volume fraction in the two-phase system?

July 6, 2012, 13:37	Bubble Column tutorial	#1
physics1 New Member Join Date: Jul 2012 Posts: 13 Rep Power: 14	Hi All, Im running the bubblecolumn tutorial and when i go to visualize the bubbles I cant see them. Can someone please explain how to visualize the bubbles in Paraview.

October 3, 2012, 07:09	Bubble column tutorial	#4
Mohashin93 New Member Mohashin Join Date: Sep 2012 Posts: 13 Rep Power: 14	Hey Dear Physics1. Will you please forward me the tutorial column of bubble column that you are using? I need it. My email ID is mohashin93@gmail.com

October 5, 2012, 08:24		#5
wyldckat Retired Super Moderator Bruno Santos Join Date: Mar 2009 Location: Lisbon, Portugal Posts: 10,982 Blog Entries: 45 Rep Power: 128	Greetings to all! @Mohashin: there's no need to send you the files via email! They're accessible in the "tutorials" folder on most OpenFOAM installations! You can find them by running these commands: Code: cd $FOAM_TUTORIALS find . -iname "bubble" For example, you should see the following tutorials in 2.1.x: Code: ./multiphase/compressibleTwoPhaseEulerFoam/bubbleColumn ./multiphase/twoPhaseEulerFoam/bubbleColumn ./multiphase/bubbleFoam/bubbleColumn ./multiphase/multiphaseEulerFoam/bubbleColumn As you can see, instead of just one, there are 4! Best regards, Bruno __________________ OpenFOAM: FAQ \| Getting started Forum: How to get help, to post code/output and forum guide Read this before sending me PM

October 31, 2017, 07:18	average volume fraction	#6
ritesh.prakash New Member Ritesh Join Date: Jul 2017 Location: India Posts: 7 Rep Power: 9	How to obtain the average volume fraction in the two-phase system?

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July 6, 2012, 15:43		#2
mgdenno Senior Member Matthew Denno Join Date: Feb 2010 Posts: 138 Rep Power: 16	Have you tried going to the display tab and selecting color -> alpha1 from the drop-down box?

July 6, 2012, 15:46		#3
physics1 New Member Join Date: Jul 2012 Posts: 13 Rep Power: 14	I figured it out. I forgot to run setFields before I ran the solver.