Dynamic stability analysis of rotating asymmetric cross-section blade packets (original) (raw)

International Journal of Mechanical Sciences, 2006

Abstract

In this paper static and dynamic stability of rotating asymmetric cross-section two-bladed packets subjected to uniform radial periodic force are studied using the finite element method. The effects of various parameters such as shroud dimensions, stagger angle, rotational speed and distance of shear center from the centroid on the stability of the blade packets are presented. The numerical results indicate

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