Identify a vortex in CFD Post -- CFD Online Discussion Forums

August 3, 2016, 08:23

Identify a vortex in CFD Post

pizzaspinate

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Join Date: Dec 2012

Posts: 81

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Hey guys,

I did a simulation of a delta wing and I am now wondering if the results show a leading edge vortex because I am not 100% sure about it. The streamline doesnt look the way I would expect a streamline within a vortex to look like. Also I wouldnt have expected such high velocities above the vortex in the contour plot plane. I also visualised the q-criterion of which I believe that it does show a vortex. But again I am more concerned about the other two plots as I am not sure if they suppose to look like that.

Thank you very much in advance for any help!!!!!!! Much appreciated

Attached Images

	Vortex 1.JPG (41.2 KB, 25 views)
	Vortex 2.JPG (36.0 KB, 25 views)
	Vortex 3.jpg (36.2 KB, 22 views)

Tags

ansys, cfd - post, delta wing, leading edge vortex, vortex

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