CODE EXAMPLE FOR SHELL

subtract first time step paraview

1) Force time. Time 0. Apply.
2) Highlighted can and Force Time.
3) Python Calculator filter. Output to DISPL_NET. Add next line as equation. Apply.
inputs[0].PointData['disp_']-inputs[1].PointData['disp_']
inputs[0].CellData['stress_']-inputs[1].CellData['stress_']