Discrete modeling of dynamic states of contact systems with arbitrary number of elastic bodies

Dynamic systems with a finite number of linear-elastic bodies interacting in contact are analysed. The algorithm is suggested that develops the mixed method of contact forces and transfer displacements elaborated with the authorʹs participation and realized in static problems. The integration of the motion equations of finite element models is executed according to the implicit Newmarkʹs scheme. The examples of dynamic analysis for part systems interacting with respect to nonconcordant (of Herz type) and concordant contact surfaces are given.