[Paraview] Streamlines end in near vertical straight line

Andy Bauer andy.bauer at kitware.com
Sun Nov 15 11:07:34 EST 2015


Can you share it through google drive? You can just share it with me
personally.

On Fri, Nov 13, 2015 at 10:20 AM, denis cohen <denis.cohen at gmail.com> wrote:

> I'd be glad to share but one solution is 152 Mb, gziped tar.
> Where can I send that?
>
> On Fri, Nov 13, 2015 at 4:03 PM, Andy Bauer <andy.bauer at kitware.com>
> wrote:
>
>> Can you share your data set and your current pipeline set up? That may
>> help in trying to figure out a solution.
>>
>> On Fri, Nov 13, 2015 at 10:01 AM, denis cohen <denis.cohen at gmail.com>
>> wrote:
>>
>>> Hi Andy,
>>> I've tried filtering high values of vertical velocity but I am still
>>> getting these lines.
>>> Thanks.
>>> Denis
>>>
>>>
>>> On Fri, Nov 13, 2015 at 3:18 PM, Andy Bauer <andy.bauer at kitware.com>
>>> wrote:
>>>
>>>> Is there any indicator on where the velocity field is valid and where
>>>> it's invalid? If there is you can threshold on that. Otherwise you could
>>>> try thresholding on the vertical velocity assuming it's significantly
>>>> larger in the invalid locations than the valid locations. First you'd have
>>>> to extract that component with either the Calculator filter or Python
>>>> Calculator filter, and then threshold on the new variable.
>>>>
>>>>
>>>> On Fri, Nov 13, 2015 at 9:09 AM, denis cohen <denis.cohen at gmail.com>
>>>> wrote:
>>>>
>>>>> Hi,
>>>>> I am getting strange lines at the end of streamlines that are nearly
>>>>> vertical and come out of the solution domain (see attached png image). I've
>>>>> tried changing input parameters to no avail. It's possible the velocity
>>>>> field is not good there but still how can I get rid of these lines?
>>>>> Thanks
>>>>> Denis Cohen
>>>>>
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>
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