Velocity-based shock propagation for multibody dynamics animation

Publication Type:

Journal Article

Authors:

Erleben, K.

Source:

ACM Transactions on Graphics, Volume 26, Number 2 (2007)

Keywords:

Complementarity formulations, Constraint-based simulation, Multibody dynamics, Shock-propagation, Stacking

Abstract:

Multibody dynamics are used in interactive and real-time applications, ranging from computer games to virtual prototyping, and engineering. All these areas strive towards faster and larger scale simulations. Particularly challenging are large-scale simulations with highly organized and structured stacking. We present a stable, robust, and versatile method for multibody dynamics simulation. Novel contributions include a new, explicit, fixed time-stepping scheme for velocity-based complementarity formulations using shock propagation with a simple reliable implementation strategy for an iterative complementarity problem solver specifically optimized for multibody dynamics.

Share/Save