Iso-surface creation

saeed jamshidi · January 1, 2024, 11:46

Hello there,
I hope you’re having a great days.

I would like to create Iso-surface for vorticity field in paraview as I've attached. I checked out some posts and I couldn't find a suitable source of information. However, I would appreciate it if you helpe me in this matter.
Thank you.

saeed jamshidi · January 4, 2024, 03:44

Any idea?

Yann · January 4, 2024, 04:13

Hello Saeed,

In ParaView you can use the Gradient filter to compute vorticity field if not already computed with OpenFOAM.
Then you can use the Extract component filter to extract the component of interest and finally use the Contour filter to get your iso surface.

Cheers,
Yann

saeed jamshidi · January 4, 2024, 04:41

Thank you Yann for the useful advice.

I have attached the result, do you have any recommendation for improvement?

January 4, 2024, 04:13		#3
Yann Senior Member Yann Join Date: Apr 2012 Location: France Posts: 1,075 Rep Power: 26	Hello Saeed, In ParaView you can use the Gradient filter to compute vorticity field if not already computed with OpenFOAM. Then you can use the Extract component filter to extract the component of interest and finally use the Contour filter to get your iso surface. Cheers, Yann saeed jamshidi likes this.

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January 4, 2024, 03:44		#2
saeed jamshidi Senior Member Saeed Jamshidi Join Date: Aug 2019 Posts: 214 Rep Power: 7	Any idea?