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 <m.diet...@iab-weimar.de>: > 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
