In:
Advanced Engineering Forum, Trans Tech Publications, Ltd., Vol. 2-3 ( 2011-12), p. 711-716
Abstract:
The critical speeds of all kinds of high-speed rotors must be calculated in project so that all rotors can work in the safe range of speeds and avoid resonance. A single-span-two-disc rotor system is investigated by using finite element method based on ANSYS. Natural frequencies are calculated by using beam, solid, mass, shell, beam-solid, beam-shell elements and critical speeds are obtained from Campbell diagram. Finally, the first and second critical speeds are measured by a test rig. Comparison of theoretical and experimental results is performed to assess the accuracy of different element combining forms.
Type of Medium:
Online Resource
ISSN:
2234-991X
DOI:
10.4028/www.scientific.net/AEF.2-3
DOI:
10.4028/www.scientific.net/AEF.2-3.711
Language:
Unknown
Publisher:
Trans Tech Publications, Ltd.
Publication Date:
2011
detail.hit.zdb_id:
2694532-0
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