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Non-Linear Modal Interactions During Rub-Impact of A Rotating Exible Shaft by Arindam Mandal is a document available to read on EtoBox.
This study investigates non-linear modal interactions during rub-impact of a rotating flexible shaft, utilizing a conceptual model with multiple disc rotors and a localized conduit. A theoretical model was developed through finite element analysis, leading to the creation of a Campbell diagram that identifies synchronization points of rotor speed with whirling modes. The findings highlight the significance of internal resonance in improving rotor life by identifying critical rotor speed exclusion zones.
- Author
- Arindam Mandal
- Language
- EN