Damage detection of beams using operational deflection shapes

International Journal of Solids and Structures

Volumn 38, Issue 18, 2001, Pages 3161-3192

  Pai, P Frank ^a   Young, Leyland G ^a  

^a University of Missouri   (United States)

Author keywords

Boundary effect detection; Operational deflection shape; Scanning laser vibrometer

Indexed keywords

BOUNDARY LAYERS; CRACK PROPAGATION; CURVE FITTING; FAILURE ANALYSIS; FATIGUE OF MATERIALS; LASER APPLICATIONS; LEAST SQUARES APPROXIMATIONS; STRUCTURAL ANALYSIS;

BOUNDARY EFFECT DETECTION (BED) METHOD; OPERATIONAL DEFLECTION SHAPES (ODS); SCANNING LASER VIBROMETERS;

BEAMS AND GIRDERS;

DAMAGE DETECTION;

EID: 0035857690     PISSN: 00207683     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0020-7683(00)00274-2     Document Type: Article

References (11)

1. Damage identification and health monitoring of structural and mechanical systems from changes in their vibration characteristics: A literature review
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3. Anisotropic beam theory and applications
4. Identification of crack size via an energy approach
5. Locating structural damage by detecting boundary effects
6. Nonlinear vibration suppression of cantilever beams using bi-moment induced by PZT actuators
7. Natural modes of Bernoulli-Euler beams with symmetric cracks
8. Nondestructive assessment of thinning of plates using digital shearography