Linear and Nonlinear Damage Detection Using a Scanning Laser Vibrometer
نویسندگان
چکیده
منابع مشابه
Broadband Vibration Measurements Using a Continuously Scanning Laser Vibrometer
In this article we will apply the continuously scanning vibrometer measurement principle introduced in literature for stepped sine measurementsto broadband excitations. Special attention will be given to the errors which are introduced in the procedure. Also, a method will be proposed to estimate the complexity of the vibration patterns. Different scanning signals to cover the measured area of ...
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A single beam laser Doppler vibrometer (LDV) has been used in acoustic-to-seismic landmine detection in a stop-andstare scanning mode [Sabatier, J. M. and Xiang, N. IEEE Trans. Geoscience and Remote Sensing 39, 2001, pp.11461154.; Xiang, N. and Sabatier, J. M., J. Acoust. Soc. Am. 113, Mar. 2003]. One of the major requirements is the operational scanning speed in the acoustic detection methods....
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ژورنال
عنوان ژورنال: Shock and Vibration
سال: 2002
ISSN: 1070-9622,1875-9203
DOI: 10.1155/2002/723561