Referenzen
- Vorführexperimente, Videos
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This Square Can Roll Like a Ball
Demonstration des Effektes mit grundlegender Erklärung.
- Wissenschaftliche Artikel
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Modified Lagrange Method to Analyze Problems of Sliding and Rolling
A modified Lagrange method to analyze problems of sliding and rolling is presented. The method is based on modeling the friction as a process of collisions between the sliding and rolling body, and particles of the surface on which it slips and rolls.
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Phase transitions in the rolling of irregular cylinders and spheres
They use a combination of theory, simulations, and experiments to study the rolling of irregular objects. They uncover singular behavior at the onset of motion which arises due to the interplay between constrained dynamics and shape randomness in both 2D and 3D settings and corroborate the theoretical results with experiments.
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Rolling friction and energy dissipation in a spinning disc
This paper presents the results of both experimental and theoretical investigations for the dynamics of a steel disc spinning on a horizontal rough surface. With a pair of high-speed cameras, a stereoscopic vision method is adopted to perform omnidirectional measurements for the temporal evolution of the disc's motion. The experiment data allow them to detail the dynamics of the disc, and consequently to quantify its energy.
- Bücher
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Vorlesungsskript Mechanik Bachelor Physik
allgemeines Lehrskript zur Mechanik, mit Abschnitten über Rotation von starren Körpern
https://www.uni-ulm.de/fileadmin/_migrated/content_uploads/krm-2014_04.pdf
- Online-Ressourcen
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Körper im Gleichgewicht
einfache Erklärungen für Rollbewegungen, Körper im Gleichgewicht u.v.m.
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Rolling motion
Physics of rolling motions explained with the help of animations