SHM review

Wu and Li [1] developed a two-stage eigensensitivity-based finite element model updating procedure for structural parameter identification and damage detection on the basis of ambient vibration measurements.
Assuming change of crack closure as a function of load, Cobb et al [2] indicated that cracking in open holes can be detected in the fatiguing process using the energy ratio measured by the ratio computed for the undamaged hole.
For monitoring the integrity of plate-like structures over large areas, Michaels and Michaels [3] used digital band-pass filter of broadband Lamb waves generated from an impulsive excitation in a permanently attached spatially distributed array of piezoelectric transducers.
Guyomar et al [4] discussed the design and integration of micro-generators to power a wireless, self-powered, transmitter for health monitoring networks, which directly convert mechanical energy into electrical energy optimally, using synchronized switch harvesting method based on the nonlinear processing of the piezoelectric voltage.
Mustapha et al [5] experimentally identified structural defects based on novelty detection, outlier analysis, and multi-layer perceptron using scattering wave generated from piezoelectric patches bonded on the plate, forming a network.
Whelan et al [6] deployed a large-scale wireless sensor network for ambient vibration testing of a single-span integral abutment bridge to derive in-service modal parameters; where natural frequencies, damping ratios, and mode shapes are calculated from the measurement of accelerometers with a real-time data collection from a 40-channel single network operating and a sampling rate of 128 Hz per sensor.
Ryu et al [7] considered fiber Bragg grating strain sensing system using a wavelength-swept fiber laser for the realization of a smart composite wing box.
Fujimoto and Sekine [8] presented a method for identification of the locations and shapes of crack and disbond fronts in aircraft structural panels repaired with bonded composite patches by minimizing the residual norm between the measured in-plane strain range on a strain measurement plane in the composite patches and the calculated in-plane strain range.
Li et al [9] described a methodology for the health monitoring of composite marine joint structures based on strain measurements under operational loading using embedded fiber Bragg grating sensors.
Butcher et al [10] suggested using of electrical conductivity to separate defects accumulated in structural members from those in joints.
Sundaresan et al [11] discussed the use of integrated and distributed sensors to develop intelligent large composite structures for monitoring with minimal human intervention.
Mujica et al [12] presented principal component analysis, partial least square, multi-way principal component analysis and multi-way partial least square for reducing dimensionality in damage identification problem, in particular, detecting and locating impacts in a part of a commercial aircraft wing flap.
Xia et al [13] investigated the variation of frequencies, mode shapes and damping with respect to temperature and humidity changes of a reinforced concrete slab; and shown that the frequencies have a strong negative correlation with temperature and humidity, damping ratios have a positive correlation, but no clear correlation of mode shapes with temperature and humidity change; and concluded from a linear regression model that the variation of the elastic modulus of the material could be the only criteria to be considered.
Capoluongo et al [14] exploited fiber Bragg grating sensors with an adequate interrogation system to reveal the presence of damage on a structure,
Since greater information content is localized at higher frequencies, modal analysis tests in a wide frequency range were performed by Capoluongo et al [14] in order to verify the performances of fiber Bragg grating sensors with an adequate interrogation system to retrieve high frequency structural dynamic features for structural health monitoring.
1. Structural parameter identification and damage detection for a steel structure using a two-stage finite element model updating method Journal of Constructional Steel Research, Volume 62, Issue 3, March 2006, Pages 231-239 J.R. Wu, Q.S. Li
2. An automated time–frequency approach for ultrasonic monitoring of fastener hole cracks NDT & E International, Volume 40, Issue 7, October 2007, Pages 525-536 Adam C. Cobb, Jennifer E. Michaels, Thomas E. Michaels
3. Guided wave signal processing and image fusion for in situ damage localization in plates Wave Motion, Volume 44, Issue 6, June 2007, Pages 482-492 Jennifer E. Michaels, Thomas E. Michaels
4. Synchronized switch harvesting applied to selfpowered smart systems: Piezoactive microgenerators for autonomous wireless transmitters Sensors and Actuators A: Physical, Volume 138, Issue 1, 20 July 2007, Pages 151-160 Daniel Guyomar, Yves Jayet, Lionel Petit, Elie Lefeuvre, Thomas Monnier, Claude Richard, Mickaël Lallart
5. Damage location in an isotropic plate using a vector of novelty indices Mechanical Systems and Signal Processing, Volume 21, Issue 4, May 2007, Pages 1885-1906 F. Mustapha, G. Manson, K. Worden, S.G. Pierce
6. Real-time wireless vibration monitoring for operational modal analysis of an integral abutment highway bridge Engineering Structures, In Press, Corrected Proof, Available online 7 May 2009 Matthew J. Whelan, Michael V. Gangone, Kerop D. Janoyan, Ratneshwar Jha
7. Buckling behavior monitoring of a composite wing box using multiplexed and multi-channeled built-in fiber Bragg grating strain sensors NDT & E International, Volume 41, Issue 7, October 2008, Pages 534-543 Chi-Young Ryu, Jung-Ryul Lee, Chun-Gon Kim, Chang-Sun Hong
8. Identification of crack and disbond fronts in repaired aircraft structural panels with bonded FRP composite patches Composite Structures, Volume 77, Issue 4, February 2007, Pages 533-545 Shin-etsu Fujimoto, Hideki Sekine
9. Health monitoring of marine composite structural joints using fibre optic sensors Composite Structures, Volume 75, Issues 1-4, September 2006, Pages 321-327 H.C.H. Li, I. Herszberg, C.E. Davis, A.P. Mouritz, S.C. Galea
10. On the separation of internal and boundary damage from combined measurements of electrical conductivity and vibration frequencies International Journal of Engineering Science, Volume 46, Issue 10, October 2008, Pages 968-975 Eric A. Butcher, Igor Sevostianov, Thomas Burton
11. Methods of distributed sensing for health monitoring of composite material structures Composites Part A: Applied Science and Manufacturing, Volume 32, Issue 9, September 2001, Pages 1357-1374 M. J. Sundaresan, P. F. Pai, A. Ghoshal, M. J. Schulz, F. Ferguson, J. H. Chung
12. Multivariate statistics process control for dimensionality reduction in structural assessment Mechanical Systems and Signal Processing, Volume 22, Issue 1, January 2008, Pages 155-171 L.E. Mujica, J. Vehí, M. Ruiz, M. Verleysen, W. Staszewski, K. Worden
13. Long term vibration monitoring of an RC slab: Temperature and humidity effect Engineering Structures, Volume 28, Issue 3, February 2006, Pages 441-452 Yong Xia, Hong Hao, Giovanna Zanardo, Andrew Deeks
14. Modal analysis and damage detection by Fiber Bragg grating sensors Sensors and Actuators A: Physical, Volume 133, Issue 2, 12 February 2007, Pages 415-424 P. Capoluongo, C. Ambrosino, S. Campopiano, A. Cutolo, M. Giordano, I. Bovio, L. Lecce, A. Cusano