DYNAMIC INSTABILITY OF A ROTATING ASYMME
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H.L. Wettergren; K.-O. Olsson
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Article
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1996
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Elsevier Science
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English
โ 460 KB
The paper is concerned with a horizontal rotor with a flexible shaft supported in flexible bearings. Shaft and bearings may have damping and asymmetric/anisotropic stiffnesses. Major instabilities appear near the imbalance resonance. These instabilities can often be avoided with the right combinatio