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ABSTRACT
A new algorithm for computing contact forces between solid objects with friction is presented. The algorithm allows a mix of contact points with static and dynamic friction. In contrast to previous approaches, the problem of computing contact forces is not transformed into an optimization problem. Because of this, the need for sophisticated optimization software packages is eliminated. For both systems with and without friction, the algorithm has proven to be considerably faster, simple, and more reliable than previous approaches to the problem. In particular, implementation of the algorithm by nonspecialists in numerical programming is quite feasible.
REFERENCES
Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.
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Benjamin Bishop , Thomas P. Kelliher , Mary Jane Irwin, SPARTA: Simulation of Physics on a Real-Time Architecture, Proceedings of the 10th Great Lakes symposium on VLSI, p.177-182, March 02-04, 2000, Chicago, Illinois, United States
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Alan Borning , Kim Marriott , Peter Stuckey , Yi Xiao, Solving linear arithmetic constraints for user interface applications, Proceedings of the 10th annual ACM symposium on User interface software and technology, p.87-96, October 14-17, 1997, Banff, Alberta, Canada
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G. Hotz , A. Kerzmann , C. Lennerz , R. Schmid , E. Schömer , T. Warken, Calculation of contact forces, Proceedings of the ACM symposium on Virtual reality software and technology, p.180-181, December 20-22, 1999, London, United Kingdom
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Arthur Gregory , Ajith Mascarenhas , Stephen Ehmann , Ming Lin , Dinesh Manocha, Six degree-of-freedom haptic display of polygonal models, Proceedings of the conference on Visualization '00, p.139-146, October 2000, Salt Lake City, Utah, United States
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Andrew D. Wilson , Shahram Izadi , Otmar Hilliges , Armando Garcia-Mendoza , David Kirk, Bringing physics to the surface, Proceedings of the 21st annual ACM symposium on User interface software and technology, October 19-22, 2008, Monterey, CA, USA
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