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math.NA2015★ 19 cited
Discussion of the Gear-Gupta-Leimkuhler method for impacting mechanical systems
Svenja Schoeder, Heinz Ulbrich, Thorsten Schindler
In multibody simulation, the Gear-Gupta-Leimkuhler method for only persistent contacts enforces constraints on position and velocity level at the same time. It yields a robust nume…
math.NA2015★ 2 cited
Mixed timestepping schemes for nonsmooth mechanics with high frequency damping
Shahed Rezaei, Thorsten Schindler
This work deals with the integration of nonsmooth flexible multibody systems with impacts and dry friction. We develop a framework which improves a non-impulsive trajectory of stat…