Accurate dissipative forces in optimization integrators

George E. Brown, Matthew Overby, Zahra Forootaninia, Rahul Narain We propose a method for accurately simulating dissipative forces in deformable bodies when using optimization-based integrators. We represent such forces using dissipation functions which may be nonlinear in both positions and velocities, enabling us to model a range of dissipative effects including Coulomb friction, Rayleigh damping, […]

Posted by christopherbatty on December 13th, 2018 | Comments Off on Accurate dissipative forces in optimization integrators Posted in Deformables