Hi Mathias and Andrew, Volume rendering by vector component should be fixed in the ParaView 5.2 release, due out in the next two weeks.
See https://gitlab.kitware.com/paraview/paraview/merge_requests/1105 Thanks, Cory On Thu, Nov 3, 2016 at 7:06 AM, Andrew <[email protected]> wrote: > Hello. I noticed the same behaviour in ParaView 4.3 on CentOS 6.7. Looks > like bug. Worked around with calculating the velocity magnitude as scalar. > There is also another bug or feature of volume rendering: I couldn't make it > render for all domains, it only renders one domain (for example, when I load > a CFD study results in EnSight Gold format). > > 2016-11-03 13:51 GMT+03:00 Dietzel Mathias <[email protected]>: >> >> Hello everyone, >> >> >> >> I am using Paraview’s Volume Render plot to visualize a velocity field >> inside some technical equipment. In case of plotting a component of the >> vector field or the magnitude of the vector (both from the drop-down menu) >> with volume render I get unreasonable results, e.g. minimum or maximum zones >> are not shown correctly or the flow direction seems wrong. However, if I >> calculate a scalar value from the vector that corresponds to the component >> or to the magnitude (e.g. using the calculator filter in Paraview) and then >> plot by volume render, the fluid field is represented correctly. >> >> >> >> The data itself seems OK since a surface or slice plot leads to the same >> (correct) results, no matter whether I use the vector component directly or >> the scalar value. I tested the behavior with several data sets. I am using >> Paraview 4.3.1 64-bit and Paraview 5.1.2 64-bit – both show the same >> behavior. >> >> >> >> I appreciate any comment. >> >> >> >> Best regards >> >> Mathias Dietzel >> >> >> >> >> >> >> _______________________________________________ >> 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: >> http://public.kitware.com/mailman/listinfo/paraview >> > > > _______________________________________________ > 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: > http://public.kitware.com/mailman/listinfo/paraview > -- Cory Quammen Staff R&D Engineer Kitware, Inc. _______________________________________________ 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: http://public.kitware.com/mailman/listinfo/paraview
