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Author(s):
Pugachev, A. O.; Tykhomirov, V. V.; Sheremetyev, A. V.; Spilenko, O. I.; Timchenko, I. D. 
Title:
Sensitivity Analysis of Squeeze Film Dampers Using Reynolds Equation 
Abstract:
The paper presents a study on the sensitivity analysis of squeeze film dampers for aircraft engine rotors. Sensitivity functions provide an information on derivatives of squeeze film damper performance characteristics in respect to damper parameters, i.e. design variables. Sensitivity analysis is used as a part of a gradient-based optimization as well as an independent tool to guide design engineer. The squeeze film damper (SFD) model is based on the Reynolds equation which is solved numerically...    »
 
Book / Congress title:
Proceedings of the 8th IFToMM International Conference on Rotor Dynamics 
Year:
2010 
Pages:
454--462