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RISComputational Studies of the Unbalance Response of a Whole Aero-Engine Model With Squeeze-Film Bearings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The computation of the unbalance vibration response of aero-engine assemblies fitted with nonlinear bearings requires the retention of a very large number of modes for reliable results. This ...
A Computational Parametric Analysis of the Vibration of a Three-Spool Aero-Engine Under Multifrequency Unbalance Excitation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The integration of squeeze-film dampers (SFDs) in aero-engine assemblies is a highly cost-effective means of introducing damping in an otherwise lightly damped structure. However, their deployment ...