Gas turbine blade natural frequency measurement using external casing vibrations

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Gas turbine blade natural frequency measurement using external casing vibrations

Currently tip timing methods are the pseudo industry standard for measuring Gas Turbine blade vibration. The physical placement of tip timing probes is however reasonably prohibitive due to the high pressure/temperature environment of a turbine. A simpler method of sensor setup would be through the...

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Bibliographic Details
Main Authors:	Ratz, Johannes, Forbes, Gareth, Randall, Robert
Other Authors:	MFPT
Format:	Conference Paper
Published:	MFPT 2013
Subjects:	internal pressure Blade vibration gas turbines casing vibration
Online Access:	http://hdl.handle.net/20.500.11937/12187

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