Abstract

This work aims at studying the interrelation between the manifestations of dissipative warming up with modes of deformation and the structure of the material. The mechanism of dissipative warming up of the material, both with modes of deformation and the structure of the material, managed to connect only on the basis of the theoretical derivation of the viscosity equation and the creation of a mathematical model of the material that established the mechanism of interaction between external loads and internal resistance considered in this work. The results of the study allowed us to create a mathematical model of liquids, describing the manifestation of the physicomechanical properties of a material under different modes of its deformation, among them the establishment of a dissipative warming up mechanism and the elimination of calculation errors. On the basis of the data received, it was made an assumption that the dissipative heat release is almost independent of the initial period of oscillation of the kinetic units in the material. The use of this mathematical model on the practice of materials processing will optimize the modes of existing technologies, and when developing new materials, plan the properties of materials, operating at given temperatures and loads.

Authors and Affiliations