TY - CHAP
T1 - Damage Identification Based on Response Functions in Time and Frequency Domains
AU - Sampaio, R. P. C.
AU - Silva, T. A. N.
AU - Maia, N. M. M.
AU - Zhong, S.
PY - 2018/1/1
Y1 - 2018/1/1
N2 - This chapter reviews and compares some of the most known methods of damage identification, in the frequency domain, which use operational deflection shapes (ODSs) built from the frequency response functions (FRFs). Two new methods of damage identification, in the time domain, using (ODSs) built from the time responses are also analyzed. To assess the performance of the different indicators, two numerical tests are undertaken with a finite element model (FEM) model, of a cantilever beam, to evaluate their detection and localizing ability.
AB - This chapter reviews and compares some of the most known methods of damage identification, in the frequency domain, which use operational deflection shapes (ODSs) built from the frequency response functions (FRFs). Two new methods of damage identification, in the time domain, using (ODSs) built from the time responses are also analyzed. To assess the performance of the different indicators, two numerical tests are undertaken with a finite element model (FEM) model, of a cantilever beam, to evaluate their detection and localizing ability.
KW - Coordinate modal assurance criterion (COMAC)
KW - Damage identification
KW - Damage index (DI), Mode shape curvature (MSC)
KW - Error in the constitutive relations (ECR)
KW - Frequency domain assurance criterion (FDAC)
KW - Frequency response
KW - Modal assurance criterion (MAC)
KW - Mode shape analysis
KW - Operational deflection shape (ODS)
KW - Procedure of maximum occurrences (MO)
KW - Resonant gapped-smoothing broadband method (RGSB)
KW - Sensitivity to damage analysis
KW - Strain energy damage index (SEDI)
KW - Time domain Katz fractal dimension (TKFD) method
KW - Time response
KW - Transmissibility damage indicator (TDI)
UR - http://www.scopus.com/inward/record.url?scp=85046715859&partnerID=8YFLogxK
U2 - 10.1142/9781786344977_0007
DO - 10.1142/9781786344977_0007
M3 - Chapter
AN - SCOPUS:85046715859
SN - 9781786344960
VL - 10
T3 - Computational and Experimental Methods in Structures
SP - 197
EP - 236
BT - Computational and Experimental Methods in Structures
PB - World Scientific Publishing Co. Pte Ltd
ER -