Viewing results on another mesh/interpolation

Hi, I have 2 meshes, one coarse and one fine. I have vector plots on both the meshes. But i want to compare both the vector plots on the fine mesh. That is i want to interpolate the vector plots of the coarse mesh to the fine mesh and compare the result with that of the original fine mesh result. What should i do?

Thanks

There is a filter named called “Resample With Dataset” which might be useful here. I have never used it but I think by using it you might be able to create a new dataset where the vector data from the coarse mesh is interpolated onto the fine mesh coordinates. If it works for you, remember to mark this as a solution.

Hi, yes i tried it i think it works but i will double check. Do we have to resample the vectors(glyph) directly or the slice on which the vectors are to be plotted?

I tried with both-resampling the slice gives more meaningful results. After resampling the coarse mesh slice onto the fine mesh i have plotted the glyph. But if resample the glyph from the coarse mesh onto the fine mesh then it creates an issue. Can you provide some insight please?

Thanks!

I think resampling the slice works better as it ensures that the interpolation happens on the same plane.
Resampling the glyphs does not sound correct to me as there can be interference with the geometry of the glyph.

Hi, Thanks-i have done it. I have another question. I have 2 slices and surface vectors of them with contour plot of velocity magnitude. How can i subtract the slices and the contour plots and plot a slice containing the difference?

Thanks!