how to subtract two models from each other

ParaView Support
1

Dear community,

I am using Pravaiew 5.12.0 in windows. I have two models and want to subtract the cell data variable of the models. The name of the variable is ST. I have uploaded two models: I want to subtract the ST of the F2.e from the ST of the F1.e. How can I do it? When I open both models in paraview, after selceting both of them I can no longer add any filter to them.
I very much appreciate any help.
F1.e (673.0 KB)
F2.e (673.0 KB)

2

You should be able to apply a Python Calculator and then follow the instruction from this doc: 5. Filtering Data — ParaView Documentation 5.12.0 documentation.

If not please give more details on your steps.