The Problem of a Liner Tape Fallingonto an Inclined Support

The problem of numerical simulation of the contact interaction of a metal tape moving at a speed of approximately 0.5 km/s with a fixed inclined support for a time of approximately 100 s is considered. A two-dimensional approximation is used; an elastoplastic body model for large deformations is used to describe the tape and support. To take into account the boundary conditions on contacting surfaces, an iterative algorithm related to Neumann–Dirichlet type methods is used in the calculations. The finite element method is used for spatial discretization. The calculation results are presented. A number of model one-dimensional problems are considered that make it possible to qualitatively evaluate the results obtained in the two-dimensional case.