Methods for modeling and executing systems in a linearly-implicit formulation of ordinary differential equations (ODEs) or differential algebraic equations (DAEs) are provided in modeling environments. The modeling environments may include block diagram modeling environments, such as time-based block...http://www.google.fr/patents/US7739081?utm_source=gb-gplus-shareBrevet US7739081 - Modeling linearly-implicit systems in block diagram modeling environments
Modeling linearly-implicit systems in block diagram modeling environments