Finite element dynamic analysis of blade shear center effects on practical bladed discs
作者： V. Karada
DOI: 10.1016/S0022-460X(84)80028-0
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摘要: Dynamic characteristics of rotating and non-rotating practical bladed discs have been investigated by taking blade shear center effects into account. Both, thin or thick beam plate theories, the finite element method used in analysis. The disc has modelled conforming sector elements, blades classical 18 degrees freedom models. Shear shown comparing calculated values for different models available experimental obtained others. It found that when these are high vibration can also be considerably changed.
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