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-   -   Interpolation on the unstructured grid (https://www.cfd-online.com/Forums/main/66150-interpolation-unstructured-grid.html)

ztdep July 7, 2009 07:40
Interpolation on the unstructured grid
 
dear friends:
I want to plot the termperature fields along a line in the unstructured grid system.
Could you please tell me where can i get a free code .
regards

mnabi July 8, 2009 08:54
tecplot can help. But it is not free

praveen July 8, 2009 09:35
Most visualization softwares can do this. Try paraview/mayavi2/visit all of which are free. If you have node based data on triangles/tetrahedra you can easily write a finite-element interpolation.


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