Dapta

multidisciplinary

Learn about multidisciplinary engineering processes.

Dynamic aeroelastic flutter and divergence analysis with Python and Calculix

We add a dynamic aeroelastic stability analysis to our parametric wing analysis, so that we can calculate critical flutter and divergence flight velocities. We extract mass and stiffness information from our CalculiX model and then solve a complex eigenvalue problem with the help of the Scipy sparse matrix library.