Reduced Order Modeling Based on Complex Nonlinear Modal Analysis and Its Application to Bladed Disks With Shroud Contact

The design of bladed disks with contact interfaces typically requires analyses of the resonant forced response and flutter-induced limit cycle oscillations. The steady-state vibration behavior can efficiently be calculated using the multiharmonic balance method. The dimension of the arising algebrai...

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Veröffentlicht in:	Journal of engineering for gas turbines and power 2013-10, Vol.135 (10), p.1-8
Hauptverfasser:	Krack, Malte, Panning-von Scheidt, Lars, Wallaschek, Jörg, Siewert, Christian, Hartung, Andreas
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Contact Disks Energy Energy. Thermal use of fuels Engines and turbines Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Gas Turbines: Structures and Dynamics Limit cycle oscillations Mathematical analysis Mathematical models Nonlinearity Reduced order Vibration
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