Animations: The Jeffcott (or Laval) rotor

Additional material regarding the lecture series Machine Dynamics I (Prof. Dr.-Ing. Carsten Proppe and Matthias Fischer, M. Sc., KIT-ITM), spring term 2023
Animations of the Jeffcott rotor (or Laval rotor)
Animations created using Manim python package, cf. github.com/man...