Blade loss transient dynamic analysis of turbomachinery

Stallone, M. J.; Gallardo, Vicente; Storace, A. F.; Bach, Lydia; Black, G.; Gaffney, E. F.

doi:10.2514/3.8216

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Response Of Excessive Imbalance On High Speed Rotor Research1

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Cited by 20 publications

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“…Mingfu Liao and Hsiao Wei [31,32] made parametric design available by building dual rotor model of the aero-engine. M. J. Stallone and his co-workers [33] were the first to study the dynamic response of a jet engine rotor after a blade loss. The analytical method used in this program to predict the transient nonlinear response of the complete engine system was the component element method which broke the system into many substructures.…”

Section: Response Of Excessive Imbalance On High Speed Rotor Researchmentioning

confidence: 99%

Research Overview of Full Aero-Engine Dynamic Response Caused by Blade-Off

Dong

Xuan

Liu

2013

AMM

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With the development of aviation industry, more and more performance requirements are submitted to aero-engines, and structure response and safety problem of aero-engine is concerned. Overview is made of the recently years full engine vibration response due to blade-off. And summary about case containment and rotor dynamic response caused by sudden unbalance in blade-off situation is presented. Then the analysis technologies and modeling methodologies of full engine blade-off structure response are focused. According to the trend, the field of couple vibration analysis should be paid more attention to in the research of full engine dynamic response during blade-off.

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Section: Response Of Excessive Imbalance On High Speed Rotor Researchmentioning

confidence: 99%