id	keyword
fis-2729	wavelet
fis-2729	damage
fis-2729	detection
fis-2729	signal
fis-2729	energy
fis-2729	mode
fis-2729	beams
fis-2729	shapes
fis-2729	elements
fis-2729	damage detection
fis-2729	transforms
fis-2729	conditions