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Interpolation on the unstructured grid

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Old   July 7, 2009, 07:40
Default Interpolation on the unstructured grid
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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 .
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Old   July 8, 2009, 08:54
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tecplot can help. But it is not free
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Old   July 8, 2009, 09:35
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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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