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Q-criterion to visualize vortex in OpenFOAM

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May 18, 2011, 13:02	Q-criterion to visualize vortex in OpenFOAM	#1
maysmech Senior Member Join Date: Jan 2010 Posts: 347 Blog Entries: 2 Rep Power: 17	Hi, I need to use Q-criterion to visualize vortex in my simulation. Is it any command to calculate Q? Regards,

May 18, 2011, 13:15		#2
vkrastev Senior Member Vesselin Krastev Join Date: Jan 2010 Location: University of Tor Vergata, Rome Posts: 368 Rep Power: 20	Yes: Q (you can find it in the user guide...)

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May 18, 2011, 13:28

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maysmech

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Originally Posted by vkrastev

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Yes: Q (you can find it in the user guide...)

Thanks,
I will check it.

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