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January 20, 2017, 10:03 |
vorticity bug?
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#1 |
New Member
Marco Müller
Join Date: Feb 2013
Location: Germany
Posts: 23
Rep Power: 13 |
Hi,
I have a point data set (csv) and want to calculate the vorticity out of it. My steps are:
csv- and state-file can be found here: https://dl.dropboxusercontent.com/u/...2/ParaView.zip Any ideas? Thanks Marco |
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January 20, 2017, 12:24 |
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#2 |
Senior Member
Mikko
Join Date: Jul 2014
Location: The Hague, The Netherlands
Posts: 243
Rep Power: 12 |
Hi Marco,
I think that you have to have a mesh to calculate gradients in ParaView. You can try to use Delaunay filter to create tetrahedral mesh. Best, Mikko |
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January 20, 2017, 12:42 |
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#3 |
New Member
Marco Müller
Join Date: Feb 2013
Location: Germany
Posts: 23
Rep Power: 13 |
Hi Mikko,
thanks for your answer. It seems to work more or less and leads me to a question about the Delaunay filter: How can I avoid that "outer angles < 180 degree" get merged. (see pictures) Marco |
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