“Robust treatment of simultaneous collisions” by Harmon, Vouga, Tamstorf and Grinspun
Conference:
Type(s):
Title:
- Robust treatment of simultaneous collisions
Presenter(s)/Author(s):
Abstract:
Robust treatment of complex collisions is a challenging problem in cloth simulation. Some state of the art methods resolve collisions iteratively, invoking a fail-safe when a bound on iteration count is exceeded. The best-known fail-safe rigidifies the contact region, causing simulation artifacts. We present a fail-safe that cancels impact but not sliding motion, considerably reducing artificial dissipation. We equip the proposed fail-safe with an approximation of Coulomb friction, allowing finer control of sliding dissipation.
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