nquantum wrote: ↑
Sun Sep 16, 2018 2:36 pm
I've to set max value too much like 5000, 10000 so that displacement show like 20-time from FEM result.
I think this is a bug
The factor between vtk's warp filter and FreeCAD native displacement visualisation is 1000.
Please see 3D Cantilever example from FreeCAD start page.
Here max deflection in z direction is -86.9271 mm.
Therefore a displacement factor of approx 11 shows a deflection similar to beam's height.
With vtk's warps filter you will need a factor of approx 11000.
If you export results to a vtk file for displaying in Paraview same factor has to be applied.
Paraview will show this spread sheet view sorted by displacement
And that is obliviously wrong
If the frd file is translated by "mmh_ccx2vtk.exe", Paraview show this spread sheet view
Which looks much better. And warp factor needs to be applied is approx 11 now