Journal of Engineering Sciences is a free-access scientific journal that covers urgent issues of modern high-tech production, development of new scientific engineering trends and future technologies design. The editorial board of the Journal of Engineering Sciences accepts articles, notes, reviews, speculations, information materials on the issues of Engineering, machines and tools; Investigation of work processes in machines and devices; Dynamics and durability. Pressure mechanics; Technical regulation and metrological support; Modern energy-efficient technologies; Issues of Material; Environmental Engineering; Computer engineering.