forced oscillations

MODELING OF FREE AND FORCED LONGITUDINAL OSCILLATIONS OF A STRAIGHT ROD USING THE DIRECT DISCRETIZATION METHOD

In the study of the dynamics of mechanical systems with distributed parameters, the discretization of partial differential equations by the finite element method, finite difference method, or boundary element method is widely used. This makes it possible to simplify the analysis of dynamic processes by reducing it to solving a system of ordinary differential equations.

Influence of cutting time on types of oscillations during blade processing

Despite many years of research on the impact of vibrations on the quality of manufacturing parts and tool stability during machining, these problems are still relevant. One of the reasons is uncertainty regarding the pattern of occurrence of types of oscillations during mechanical processing and their effect during cutting.
Therefore, the work aimed to determine the patterns of occurrence of types of oscillations during mechanical processing and their effect during cutting.