Although, in designing blades, it is assumed that all blades on a disk are identical (tuned system), the vibration characteristics of the blade is slightly different due to the manufacturing tolerance, the deviation of the material property, and so on (mistuned system).As a result, in the forced response of an actual bladed disk caused by the flow

The article is devoted to the study of the specifics of the physical training of the sea crew.The fundamental principle is the connection of physical and sports with labor and defense activities.This Diapers connection is manifested in practice through the introduction of special methods of physical training in the organization of work.Vocational a

Derived from the Greek -eidolon and the Latin -idolum, idols, meaning image or visual, stretching back to the Prehistoric Period, are schematized abstract depictions that have found themselves a place within different cultures during different periods, are thought to depict a god or goddess, and generally show a head and body, sometimes with a neck