Detecting damage in vibrating structures with a scanning LDV

Optics and Lasers in Engineering

Volumn 32, Issue 6, 1999, Pages 583-592

  Khan, A Z ^a   Stanbridge, A B ^a   Ewins, D J ^a  

^a IMPERIAL COLLEGE LONDON   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

CANTILEVER BEAMS; CRACKS; FREQUENCY RESPONSE; LOW PASS FILTERS; NATURAL FREQUENCIES; REINFORCED CONCRETE; SPECKLE; STRUCTURES (BUILT OBJECTS); VIBRATION MEASUREMENT;

CONTINUOUSLY SCANNING LASER DOPPLER VIBROMETER; DEFECT DETECTION; SPECKLE NOISE;

LASER APPLICATIONS;

EID: 0343777507     PISSN: 01438166     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0143-8166(00)00004-x     Document Type: Article

References (2)

1. Farrar C, Jauregui D. Damage detection algorithms applied to experimental and numerical modal data from the I-40 bridge, LA-13074-MS, Los Alamos National Laboratory, Los Angeles, NM, USA, 1996.
2. Stanbridge AB, Khan AZ, Ewins DJ. Fault identification in vibrating structures using a scanning laser doppler vibrometer, Proceedings of the International Workshop on Structural Health Monitoring, Stanford, CA, USA, September 18-20, 1997. p. 56-65.