[Paraview] Fwd: Gradient of Unstructed dataset

[dkxls23 at gmail.com]

You could test it with the nighly builds from the dashboard. That way you don't have to compile anything.

You can find more information here:
http://www.paraview.org/Wiki/ParaView_Nightly_Binaries

-Armin



On Tue Mar 17 12:27:27 2015 GMT+0200, Masaaki SHOJIMA wrote:
> Hi, Michael,
> 
> I found a web-page regarding the CGNS reader, in which you are making
> important comments.
> http://comments.gmane.org/gmane.comp.science.paraview.user/23957
> 
> I have to wait for the next version, is it right?
> 
> Thanks
> 
> Masaaki
> 
> 2015-03-17 16:02 GMT+09:00 Mickael Philit <mickey.phy at gmail.com>:
> 
> >  Hello,
> >
> > sorry to intrude,
> > I think the problem may come from the CGNS loader of ParaView.
> > When using the CGNS plugin from ParaView development version, you get the
> > same picture as Ensight.
> > My two cents
> >
> > Mickael
> >
> >
> > On 17/03/2015 05:04, Masaaki SHOJIMA wrote:
> >
> >  Hi Berk,
> >
> > I appreciate your kindness
> >
> > Here, I attaches the data.
> > Compare Gradient.pdf (252KB)
> >
> > A calculated field by SC/Tetra solver is uploaded in Dropbox. (Calc.zip)
> > Please download the data. It contains FLD format for SC/Tetra post and
> > CGNS format for Ensight and Paraview.
> > https://www.dropbox.com/s/5fpeu1qwhyzjn5u/Calc.zip?dl=0
> >
> > (1) I calculated the flow and the pressure in a simple cylinder for a test
> > ( diameter 0.005m, length 0.01m). Plug flow at inlet with 0.03 m/s.
> >
> > (2) Data were transfered to Ensight and Paraview in CGNS format.
> >
> > (3) Pressure was mapped on the surface and compared between SC/Tetra post,
> > Ensight and Paraview. All application provided same results.
> >
> > (4) Gradient (pressure) was calculated in each post and z-component of
> > Gradient (pressure) was visualized with same colored contour. Only paraview
> > provided a different image because the computed gradients in paraview had
> > half values compared to SC/Tetra post and Ensight.
> >
> > (5) Gradient (velocity-X) was also calculated in each post and the
> > X-component of Grad (velocity-X) was visualized. Same results as shown in 4.
> >
> >
> > Thanks a lot.
> >
> > Masaaki
> >
> >
> >
> >
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