FIELD: machine building.
SUBSTANCE: bladed element comprises a set of blades with multiple blades displaced relative to each other in lateral direction, and vortex generators arranged upward the flow of the said set of blades in axial direction perpendicular to the lateral direction. Upward the flow from the end of each blade there is a group of multiple vortex generators, herewith in each group the vortex generators are mutually shifted both laterally and axially. Each group of vortex generators has at least three vortex generators, herewith the vortex generators of each group are, in fact, parallel. Another invention of the group refers to a turbo-machine containing the above described bladed element.
EFFECT: group of inventions ensures the decrease of stall on the suction side of the blade together with low aerodynamic resistance.
10 cl, 8 dwg
