The effect of shear and rotary inertia of a rotor at its critical speeds

The effect of shear and rotary inertia of a rotor at its critical speeds

This paper deals with the eigenfrequencies of flexural vibration of a homogeneous rotor model which includes shear, rotary inertia and the gyroscopic effect. A formula for the critical speeds of this rotor has also been found. It appears that the effect of these factors is smaller when the critical...

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Veröffentlicht in:Archive of applied mechanics (1991) 1991-01, Vol.61 (2), p.104-109
1. Verfasser: Grybos, R.
Format: Artikel
Sprache:eng
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Zusammenfassung:This paper deals with the eigenfrequencies of flexural vibration of a homogeneous rotor model which includes shear, rotary inertia and the gyroscopic effect. A formula for the critical speeds of this rotor has also been found. It appears that the effect of these factors is smaller when the critical speed increases and the ratio of slenderness of a rotor decreases. (Author)
ISSN:0939-1533
DOI:10.1007/BF00787402