Archivio Istituzionale della RicercaIn this paper, a novel method to compute the static balance of turbine blades with underplatform dampers is presented, focusing on the influence of the static loads on the system dynamics. The proposed method allows preventing the calculation of non-unique forced response levels of the blade, occurring when simplified hypotheses are applied to the damper static balance.
Underplatform dampers for turbine blades: the effect of damper static balance on the blade dynamics / Firrone, CHRISTIAN MARIA; Zucca, Stefano. - In: MECHANICS RESEARCH COMMUNICATIONS. - ISSN 0093-6413. - 36:4(2009), pp. 515-522. [10.1016/j.mechrescom.2009.01.002]
Underplatform dampers for turbine blades: the effect of damper static balance on the blade dynamics
FIRRONE, CHRISTIAN MARIA;ZUCCA, Stefano
2009
Abstract
In this paper, a novel method to compute the static balance of turbine blades with underplatform dampers is presented, focusing on the influence of the static loads on the system dynamics. The proposed method allows preventing the calculation of non-unique forced response levels of the blade, occurring when simplified hypotheses are applied to the damper static balance.
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https://hdl.handle.net/11583/1895506
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