I am a beginner of paraview and recently post processing LSDyna data. For stress analysis, I noticed the coloring for stress only have 7 options: xx, yy, zz, xy, yz, xz, and magnitude. However, I am more interested in Von Mises and Principal stresses. It is viable to create a calculator to calculate the Von Mises stress, however, not for the Principal stresses. I wonder if there is any classical filter for that?
Attached are my LSDyna results. Thank you very much!