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July 11, 2007, 12:14 |
Consider a 3D rectangular chan
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#1 |
Senior Member
Srinath Madhavan (a.k.a pUl|)
Join Date: Mar 2009
Location: Edmonton, AB, Canada
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Consider a 3D rectangular channel of still water and at time t = 0 sec, a 3D air bubble rises from the bottom. The simulation completed nicely with interFoam. How can I visualize the bubble rising in water in paraView? Is there any way to separate cells based on density as opposed to gamma? I would prefer to see a sharp distinction. How do you postprocess 3D interFoam cases?
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July 11, 2007, 12:21 |
How about drawing an iso-surfa
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#2 |
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Hrvoje Jasak
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How about drawing an iso-surface of gamma = 0.5?
Hrv
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Hrvoje Jasak Providing commercial FOAM/OpenFOAM and CFD Consulting: http://wikki.co.uk |
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July 11, 2007, 12:59 |
That did the trick. Thanks Hrv
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#3 |
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Srinath Madhavan (a.k.a pUl|)
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That did the trick. Thanks Hrv! I suspect it was the same way you created that animation of air being injected from a tube into a water tank with a free surface.
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July 11, 2007, 14:03 |
Hrv: I thought you might want
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#4 |
Senior Member
Srinath Madhavan (a.k.a pUl|)
Join Date: Mar 2009
Location: Edmonton, AB, Canada
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Hrv: I thought you might want to look at a sample movie (two large diameter bubbles breaking up in a 3D tank completely filled with water) visualized using gamma isosurface = 0.5. I used OpenFOAM 1.4 and Bernhard's excellent funkySetFields utility to initialize gamma. Here it is:
http://www.ualberta.ca/~madhavan/isosurface_movie.mpg Once again, thanks for your help |
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