18 citations · 20 across the 6 of their papers we have counts for
3 papers · 1 filter
A Convex Formulation of Frictional Contact between Rigid and Deformable Bodies
Xuchen Han, Joseph Masterjohn, Alejandro Castro
We present a novel convex formulation that models rigid and deformable bodies coupled through frictional contact. The formulation incorporates a new corotational material model wit…
An Unconstrained Convex Formulation of Compliant Contact
Alejandro Castro, Frank Permenter, Xuchen Han
We present a convex formulation of compliant frictional contact and a robust, performant method to solve it in practice. By analytically eliminating contact constraints, we obtain…
Velocity Level Approximation of Pressure Field Contact Patches
Joseph Masterjohn, Damrong Guoy, John Shepherd +1
Pressure Field Contact (PFC) was recently introduced as a method for detailed modeling of contact interface regions at rates much faster than elasticity-theory models, while at the…