MECHE: ModEling Contact in Hair Entangling

Florence Bertails-Descoubes
Objects composed of thin deformable rods in contact are widely spread in the real world (hair, wool, entangled ropes or wires, knots in suture strands, etc.), however simulating such systems is particularly challenging, due to the slender geometry of individual fibers, the high number of self-contacts, and the presence of dry friction.
In this talk, we propose a first step towards the accurate modeling of dynamic fibrous materials.
Lecture slides (a printable version here)

References:
  • F. Bertails, B. Audoly, M.-P. Cani, B. Querleux, F. Leroy, and J.-L. Lévêque. Super-Helices for predicting the dynamics of natural hair. ACM Transactions on Graphics (SIGGRAPH 2006). Volume 25 Issue 3, July 2006.
  • F. Bertails-Descoubes, F. Cadoux, G. Daviet, and V. Acary. ACM Transactions on Graphics. Volume 30 Issue 1, January 2011.
  • G. Daviet, F. Bertails-Descoubes, and L. Boissieux. A hybrid iterative solver for robustly capturing Coulomb friction in hair dynamics. ACM Transactions on Graphics (SIGGRAPH Asia 2011). Volume 30 Issue 6, December 2011.