The motion of a four-blade axisymmetric vane with fixed point is considered in the constant flow of medium. This is a mechanical system with variable dissipation. One can observe the opposition between external aerodynamic load and internal friction. Stability of the permanent rotation of vane in medium flow is studied. We consider the stability conditions for this motion. Stability domains are analyzed numerically for blades with low fineness.
Stability domains for vane with viscous filling
ICNPAA 2016 WORLD CONGRESS: 11th International Conference on Mathematical Problems in Engineering, Aerospace and Sciences ; 2016 ; La Rochelle, France
AIP Conference Proceedings ; 1798 , 1
2017-01-27
7 pages
Conference paper
Electronic Resource
English
Autorotation of vane with cavity filled by viscous filling
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