Rotating symetric elastic ring with a friction boundary condition

Simulation of an symetric elastic ring with a friction boundary condition on an outer radius and a periodical time dependent Dirichlet condition on the innner radius. The solutions for each discrete time step problem can be derived analytically. Theoretical backgrounds will be explained in a prepared journal paper by

J. Valdman et al.

on

Functional a posteriori error estimates for elasticity problems with nonlinear boundary conditions.

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