Eigenvalue analysis of a box beam#
Caluclate the first ten eigenvalues of a box beam.
Running#
Example location: examples/anl_box_beam_eigen
ivabs analyze main.yml
Results#
Eigenvalues of the first ten modes are shown below.
Mode |
Frequency [Hz] |
|---|---|
1 |
362.949 |
2 |
573.312 |
3 |
1239.729 |
4 |
1647.460 |
5 |
1920.559 |
6 |
3118.625 |
7 |
4583.196 |
8 |
4742.627 |
9 |
5174.042 |
10 |
6629.734 |
Input files#
- main.yml
Main input file.
- box.xml.tmp
Box cross-section design template.
- beam_design.yml
Beam model design input.