Particle simulation in contact mechanics of a bouncing elastic ball
An elastic ball is simulated by considering lumped mass molecular sets called particles. Particles are allowed to interact only locally in a fashion similar to that employed in molecular mechanics. Under local and gravity forces, an n-body problem results when initial data are prescribed. By scaling the forces, the resulting n-body problem is solved numerically using only a scientific personal computer. A variety of examples of bouncing balls are described and discussed. (C) 2000 Elsevier Science Ltd. All rights reserved.
particle contact mechanics elastic bouncing ball