Relative permeability is a substantial parameter for estimating multi-phase fluid flow in porous rocks.It is a complex physical property that is influenced by the behavior and interactions between the fluid and rock phases.Relative permeability measurement of rock samples in laboratory can be carried out using steady-state or non-steady-state techn
This paper deals with the possibility of increasing the vehicle driving stability at a higher speed.One of the ways how to achieve higher stability is using the 4WS system.Mathematical description of vehicle general movement is a very complex task.For simulation, models which are aptly simplified are used.For the first approach, so-called single-tr
Currently, the development of satellite communications systems (SCS) is associated with the development of signals of complex structure.The popularization and distribution of software-defined radio systems (Software-defined radio, SDR) are noted, which leads to a decrease of quality of functioning of the SCS.Promising areas of countering the unauth