Estimation of Turbine Blade Natural Frequencies from Casing Pressure and Vibration Measurements

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Estimation of Turbine Blade Natural Frequencies from Casing Pressure and Vibration Measurements

Non-contact measurement of gas turbine rotor blade vibration is a non-trivial task, with no method available which achieves this aim without some significant draw-backs. This paper presents a truly non-contact method to estimate rotor blade natural frequencies from casing vibration measurements at a...

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Bibliographic Details
Main Authors:	Forbes, Gareth, Randall, R.
Format:	Journal Article
Published:	Academic Press 2013
Subjects:	Blade vibration condition monitoring gas turbine casing vibration blade natural frequency
Online Access:	http://hdl.handle.net/20.500.11937/49668

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