[Paraview] Surface Streamlines

[Mathieu Westphal]

Hi

Sorry for the delayed answers.
You are right indeed, I suggest you to submit an issue on the gitlab
bugtracker.
https://gitlab.kitware.com/paraview/paraview/issues

Regards,

Mathieu Westphal

On Wed, Jun 8, 2016 at 5:54 PM, Hora David <david.hora at iwf.mavt.ethz.ch>
wrote:

> Hello everybody
>
> I observed a problem with surface streamlines in ParaView 4.4. It can be
> reproduced with the attached files.
>
> The case has a flat geometry in the XZ plane and a velocity distribution
> without Y-component. Using the filter 'Stream Tracer with Custom Source'
> gives me very nice results. Unfortunately, the streamlines look bad as soon
> as I activate the option 'Surface Streamlines'. I would expect more or less
> the same results as everything is in the same plane. Adjusting the settings
> didn't help. The standard 'Stream Tracer' filter is also affected.
>
> The conclusion is that the option doesn't work reliably in certain cases.
> It can be avoided in cases with the plane perpendicular to an axis (by
> removing the corresponding velocity component with the calculator) but not
> for planes with arbitrary positions.
>
> Best regards
> David
>
>
>
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