The eigenfrequencies and mode shapes of a simple beam are calculated based on . During the calculation procedure, It is assumed that:
*There is no structural coupling between the different degrees of freedom of the beam
*The beam is homogeneous
*The beam is un-damped
* there are free oscillations
Four boundaries conditions are included:
Two Geometries are available:
eigenModes.m: a function used to compute the eigenfrequencies and modes shapes of a continuous beam with different boundaries conditions.
Example.m is an application of this function.
 Engineering vibration, Daniel J. Inman (3rd edition), near page 500
E. Cheynet (2020). eigen-value calculation of continuous beams (https://github.com/ECheynet/eigenBeam/releases/tag/v1.6), GitHub. Retrieved .
E. Cheynet. ECheynet/EigenBeam v1.6. Zenodo, 2020, doi:10.5281/ZENODO.3817909.
See release notes for this release on GitHub: https://github.com/ECheynet/eigenBeam/releases/tag/v1.6
See release notes for this release on GitHub: https://github.com/ECheynet/eigenBeam/releases/tag/1.5
Added project website
More robust function + improved description
- HTML Example included