Investigation the Effect of Moment on Processes Near the Surface of a Crystalline Body Based on a Macromodel

Questions are currently being discussed in classical theory, associated with the formation of a thin layer of a stationary fluid and the possibility of fluid sliding along the wall at low external flow velocities. These issues become especially important with a decrease in the size of the surface down to nanoscale. The paper proposes a mathematical model that includes the action of angular momentum on a slow flow near a metallic body. The possibility of forming a thin immovable layer near the surface is shown. The influence of the gas distribution function on the perturbation of the crystalline surface is discussed. A hypothesis is proposed for the reasons for the decrease in the interplanar distance on the surface. The data obtained indicate the occurrence displacements of atoms relative to the idealized state in the case of an inhomogeneous distribution of gas molecules near the surface. The Chapman-Enskog solution for an open system has been improved. We are discussing features for such systems that are associated with the openness of systems, boundary conditions and the type of potential.The solution of the Couette problem is given taking into account the influence of the moment.