@inproceedings{965515c56cbb458da0a60594dab217c6,
title = "Fault detection via eigenmode identification",
abstract = "Vibration methods are employed in the detection of defects in thermal insulation bricks. The technique presented in this paper concentrates on identifying the different vibration eigenmodes of the bricks. Finite element analysis and experimental results are in good agreement. They show that a horizontal crack in the bricks can shift the frequencies and the order of the eigenmodes. A likely candidate of an indicator of this defect is the sequence position of the {"}+ + +{"} extension eigenmode mode. A possible approach to the development of a detection system is proposed based on these results.",
author = "James Lew and Martin Egger",
year = "2005",
language = "English",
isbn = "9781627481496",
series = "12th International Congress on Sound and Vibration 2005, ICSV 2005",
pages = "1899--1906",
booktitle = "12th International Congress on Sound and Vibration 2005, ICSV 2005",
note = "12th International Congress on Sound and Vibration 2005, ICSV 2005 ; Conference date: 11-07-2005 Through 14-07-2005",
}