When I calculate the stress of a bean that is on one side fixed and has a face load on the other end.
- when performing a stability analysis the resulting displacement is exactly the same as CalculiX computes
however, when I perform a modal analysis
- the eigen frequencies are also exactly the same as CalculiX computes
- the displacements of the different mode are completely different ( also not just a factor 10 etc. smaller/larger)
I assume that I have to perform a calculation to get the displacement for a mode in meters? So what values are in the eigen mode displacement result mesh and how to I have to calculate them to get the displacement in meter?
Here is my case.sif file:
I have I tested with this Elmer version:
Code: Select all
Version: 9.0 (Rev: Release, Compiled: 2022-08-02)