๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A linear complementarity algorithm for rigid body impact with friction

โœ Scribed by Lars Johansson

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
302 KB
Volume
18
Category
Article
ISSN
0997-7538

No coin nor oath required. For personal study only.

โœฆ Synopsis

In this paper an algorithm for the impact of rigid bodies against rigid obstacles is developed. Starting from a normal contact law, Coulomb's law of friction, the equations of motion and a simple discretization scheme, a linear complementarity problem (LCP) is formulated and used to compute the post-impact velocities. The predictions of the algorithm is compared to an experiment, designed such that the tangential impulses at impact are important, with encouraging results.

๐Ÿ“œ SIMILAR VOLUMES

Energetic coefficient of restitution for
Energetic coefficient of restitution for planar impact in multi-rigid-body systems with friction
โœ Wenli Yao; Bin Chen; Caishan Liu ๐Ÿ“‚ Article ๐Ÿ“… 2005 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 246 KB

For two-body collisions, it has been recognized that the coefficient of restitution is not a material property but is affected by initial relative velocity at the contact point as well as orientation of the colliding bodies. This paper obtains expressions for the energetic coefficient of restitution