An unconstrained integral approximation of large sliding frictional contact between deformable solids
Inequality constraints converted to non-smooth equalities before discretization. Method resulting to very low fluctuations of friction forces in numerical examples. Reporting number of full Newton iterations for a series of well documented examples. Proposing the term raytracing for avoiding ambiguity between projection strategies.
frictional contact large sliding contact finite element non-smooth complementarity equation generalized newton