Rigid Body Dynamics

Conserving Integrations

The Numerical Influence of Additional Parameters of Inertia Representations for Quaternion-Based Rigid Body Dynamics

Different inertia representations can lead to different formulations of the differential-algebraic equations for the quaternion-based rigid body dynamics. In this paper, the …

xiaoming-xu
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Energy-Conserving Integration

A Parameter-Preadjusted Energy-Conserving Integration for Rigid Body Dynamics in Terms of Convected Base Vectors

Energy-conserving integrations are widely used in long-time simulations of mechanical systems because they exhibit excellent stability and conserve the discrete energy in …

j.h.-luo
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