Research on Damage Alarming Method of Structures Based on Information Statistics in Frequency Domain
This paper demonstrates the feasibility of a new structural damage alarming method based on statistics. The abnormal index was introduced to analyze the benchmark structure in frequency domain. The results show the abnormal index defined in sense of statistics indicates the abnormity of corresponding test cases clearly.
Paul P. Lin and Chunliang Zhang
Y. S. Song et al., "Research on Damage Alarming Method of Structures Based on Information Statistics in Frequency Domain", Applied Mechanics and Materials, Vols. 105-107, pp. 770-773, 2012