[Paraview] Calculation of eigenvalues of velocity tensors

[David E DeMarle]

Python calculator?

http://paraview.org/Wiki/ParaView/Users_Guide/Python_Calculator

David E DeMarle
Kitware, Inc.
R&D Engineer
21 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4909


On Thu, May 3, 2012 at 3:47 AM, Janusz Michalik <janusz.michalik at epfl.ch> wrote:
> Hello all,
>
> Has anyone tried to compute the eigenvalues of tensors?
>
> In particular, I am interested in plotting the isosurface of the second
> eigenvalue of S^2+Omega^2 where S and Omega are the symmetric and
> antisymetric parts of the velocity gradient tensor \nabla U.
>
> Thank you in advance.
>
> -Janusz
>
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