Post-resonance backward whirl analysis in cracked overhung rotors

Abstract Overhung rotors usually exhibit recurrent transitions through critical whirl rotational speeds during startup and coast down operations, which significantly differ from their steady-state whirl responses. The presence of angular acceleration results in a linear-time-varying (LTV) system, wh...

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Bibliographic Details
Main Authors: Tariq Alzarooni, Mohammad AL-Shudeifat, Oleg Shiryayev, C. Nataraj
Format: Article
Language:English
Published: Nature Portfolio 2022-05-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-022-12068-w