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Interpolation in the baricenter of a tetrahedron

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Ludovico Soldati 2018-11-19

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回答： Bruno Luong 2018-11-19

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Hi,

I have to do post-processing on a 3D domain discretized in tetrahedrons. I have a matrix of the values of plasm density in the nodes of them. I also have the coordinates of the baricenters of all of them but I need to interpolate the values known in the nodes in their baricenters. Is there a simple (or not) way to do it?

Thanks.

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Bruno Luong 2018-11-19

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1/4 sum values of 4 nodes

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MATLAB Mathematics Interpolation

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R2018b

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