Eigenvalue analysis of a box beam

Caluclate the first ten eigenvalues of a box beam.

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.