Влияние сил инерции взаимодействующих тел механической системы на ее движение в диссипативной среде и особенности движения

Abstract

At present, the forces of inertia are considered from various points of view. Some consider them fictitious, others - real, that is, capable of influencing the movement of interacting bodies of a mechanical system. Supporters of the latter point of view, for example, Tolchin V.N., who developed in the 1930s. mover (inertioid) and spikes G. I. Shipov, who created the Theory of Physical Vacuum ”(1993) in his interpretation of the“ Paradigm ”, which supposedly substantiates the possibility of directed movement of the inertioid due to the forces of inertia of its internal bodies in space without the interaction of the supporting body (base) with the external environment. The inconsistency of this parodygm was proved by tests of the inercoid in cosmos (2010). In this article, a dynamic analysis of a three-mass mechanical system of the inertioid type is carried out. The purpose of the analysis is to study the influence of the internal bodies inertia forces of a mechanical system interacting with its supporting body on the motion of this mechanical system in a dissipative medium with linear viscous resistance. An equation of its motion is obtained taking into account its internal bodies inertia forces. Based on the simulation of a mechanical system motion, it was found that the displacement of its cen-ter of mass in a wide range of environmental resistance values remains constant, which does not contradict modern ideas about the periodic motions of two-mass systems. Based on mathematical modeling within the framework of the proposed mathematical model, the threshold value of the resistance of the medium below which the displacement of its center of mass is impossible is determined by numerical methods. It is shown that the displacement of the center of mass of a mechanical system is due to the phase difference between the periodic motion of its internal bodies and the support body, which depends on the resistance of the medium to the movement of the support body. According to the results obtained, the inertia forces are real and capable of performing a directed effective motion of a mechanical system in a medium with low resistance. In a medium with zero resistance, the displacement of the center of mass is impossible. In addition, on the basis of the obtained mathematical model, a measuring equation was derived that provides an indirect measurement of the resistance of the external environment depending on the magnitude of the measured amplitude of the mechanical system vibration base, which can have various shapes and sizes. Such a measurement is more accurate and simpler than the Stokes method based on hydrodynamic methods.