Fluent output file in Paraview not smooth
 

Hello, all:
I am using Paraview to post-processing Fluent's output *.cas and *.dat file. However, these files in Ansys CFD-post looks fine but in Paraview, each cell is colored by uniform value, it seems no interpolation or smoothing within cells.
I tried the 'color space' options but it doesn't help.

Please see attachments which illustrates the same velocity field in CFD-post and Paraview.

Is there a way to do some interpolation to make the picture more smooth?

Thanks

Qiyue

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This issue has been solved. I found a link back to years ago as:
https://www.cfd-online.com/Forums/op...mparaview.html

This link helps a lot.

Thanks

Qiyue