Features of Impact of Ellipsoid Solid Bodies with Moving Surfaces

Abstract

The article presents the results of research in the field of impact of solid bodies withmoving surfaces. Equations are obtained that allow us to determine the kinematic characteristics ofmotion of solid bodies (post-impact angular and linear speeds of the center of mass, impact impulseapplied to a solid body) in the form of a circle and an ellipse after their impact with a moving surfacefor two modes of impact — with and without slippage. The obtained equations for determining thelimiting value of friction coefficient make it possible to establish the mode of impact of solid bodieswith moving surfaces — with and without slippage. The graphical dependences of the post-impactkinematic characteristics of a solid body on the angle of incidence during impact of an elliptical solidbody with moving surfaces are presented.