[OpenFOAM] How to output vorticity on paraview

awaw · February 24, 2021, 08:33

I use salome to build the model,a round tube with a twisted tapes insert,

thank you all

flotus1 · February 26, 2021, 09:29

If you don't have vorticity in your results, Paraview can calculate it from the velocity vector field. For the easiest solution, check the "gradients of unstructured dataset" filter.

awaw · March 11, 2021, 07:51

Quote:

Originally Posted by flotus1

If you don't have vorticity in your results, Paraview can calculate it from the velocity vector field. For the easiest solution, check the "gradients of unstructured dataset" filter.

thank you im understand^^

awaw · March 23, 2021, 09:01

Quote:

Originally Posted by flotus1

If you don't have vorticity in your results, Paraview can calculate it from the velocity vector field. For the easiest solution, check the "gradients of unstructured dataset" filter.

Excuse me.

Use the "gradient of unstructured data set" filter to output the vorticity, how to know what equation it is using?

thank you

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February 26, 2021, 09:29		#2
flotus1 Super Moderator Alex Join Date: Jun 2012 Location: Germany Posts: 3,426 Rep Power: 49	If you don't have vorticity in your results, Paraview can calculate it from the velocity vector field. For the easiest solution, check the "gradients of unstructured dataset" filter.