[Paraview] Stream Function question...

[Berk Geveci]

Unfortunately, the array calculator is not capable of doing this.
Neither is any filter that is in VTK. One would have to write a new
filter. I do not have time but I would be happy to help any
volunteers.

-Berk


On Fri, 4 Mar 2005 12:27:34 -0300, Renato N. Elias
<rnelias at superig.com.br> wrote:
> 
> Hello all,
> 
> I was wondering if anybody could give me a hand about the following
> question:
> 
> I'd like to cut a 3D CFD model (unstructured mesh) by a plane and compute
> the scalar stream function using this 2D plane. Furthermore, this stream
> function as a scalar parameter could be used to produce countour lines in
> the 2D plane. Note that this countour line would be equal the stream lines
> over the 2D plane.
> 
> When working with Ensight there is a function provided by the CFD calculator
> only to compute stream functions, vorticity, swirl, etc... But I'd rather
> use only Paraview in my visualizations. Ensight is too boring to use...
> 
> I've already tried something with the Paraview's calculator but I don't know
> how I could compute derivative greatness with this calculator.
> 
> Thanks in advance for any help
> 
> Renato N. Elias
> Rio de Janeiro/Brasil
> 
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