Buckling Column is a model studied in PhD thesis of Dr. Zhao
Dynamics
$$\left \{ \begin{array}{l} \dot x = y \\ \dot y = 2x-x^3-0.2y+0.1\end{array} \right.$$
Properties
Please see details in the attached file
Reachtube generated by C2E2
Link to the example file: bucklingcolumn