[Paraview] Broken Streamlines

Andy Bauer andy.bauer at kitware.com
Wed Feb 7 12:33:02 EST 2018


Additionally, you can view the ReasonForTermination cell data output to see
why the streamlines terminated. Click on the ? button to see what the
values correspond to.


On Wed, Feb 7, 2018 at 12:23 PM, Andy Bauer <andy.bauer at kitware.com> wrote:

> Hi,
>
> You may want to try playing with some of the advanced options for
> computing streamlines (click on the gear button in the upper right corner
> of the parameters for the filter).
>
> If that doesn't help, you may want to share your dataset so that we can
> investigate. Also, is this a 2D simulation? It may be that the streamline
> is going out of the plane of your grid and therefore terminating.
>
> --Andy
>
> On Wed, Feb 7, 2018 at 12:06 PM, Steytler, Louis Louw <
> steytle1 at illinois.edu> wrote:
>
>> Hi Everyone,
>>
>> When generating streamlines from a 3D computation, in some parts, the
>> streamlines appear broken. This is shown in the attached image (the arrows
>> point to the broken parts).
>>
>> Increasing the "Maximum Streamline Length" parameter did not help.
>>
>> Using the "Point to Cell Data" filter, and then generating streamlines on
>> the cell data did not help.
>>
>> Although in the image shown the broken parts are in an area of low
>> velocity, this happens in regions of high velocity as well. It also does
>> not seem to depend on grid resolution, as the broken parts show up all over.
>>
>> Has anyone experienced anything like this? Any ideas how to work around
>> this?
>>
>> Thanks very much,
>>
>> Louis Steytler
>> Department of Mechanical Science and Engineering
>> University of Illinois at Urbana-Champaign
>> 1206 West Green Street
>> Urbana, Il 61801
>> steytle1 at illinois.edu
>>
>> _______________________________________________
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>>
>> Please keep messages on-topic and check the ParaView Wiki at:
>> http://paraview.org/Wiki/ParaView
>>
>> Search the list archives at: http://markmail.org/search/?q=ParaView
>>
>> Follow this link to subscribe/unsubscribe:
>> https://paraview.org/mailman/listinfo/paraview
>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://paraview.org/pipermail/paraview/attachments/20180207/7e294ed6/attachment.html>


More information about the ParaView mailing list