A method is presented for computing the eigenvalues of multicase, coupled, rotating machinery trains. The method is based on a synthesis technique which utilizes generalized receptance formulas, previously derived by the authors. These formulas improve the accuracy of the computed receptances when only an incomplete set of modes is available. A nonsynchronous, gyroscopic, two rotor example is examined to illustrate the synthesis procedure.
- International Gas Turbine Institute
Component Synthesis of Multi-Case, Rotating Machinery Trains by the Generalized Receptance Approach
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Palazzolo, AB, Wang, BP, & Pilkey, WD. "Component Synthesis of Multi-Case, Rotating Machinery Trains by the Generalized Receptance Approach." Proceedings of the ASME 1983 International Gas Turbine Conference and Exhibit. Volume 5: Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries. Phoenix, Arizona, USA. March 27–31, 1983. V005T12A025. ASME. https://doi.org/10.1115/83-GT-229
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