Development of scanning damage index for the damage detection of plate structures using modal strain energy method

Mechanical Systems and Signal Processing

Volumn 23, Issue 2, 2009, Pages 274-287

  Hu, Huiwen ^a   Wu, Chengbo ^a  

^a NATIONAL PINGTUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Taiwan)

Author keywords

Experimental modal analysis; Modal strain energy; Scanning damage index; Surface crack

Indexed keywords

ALUMINA; COST EFFECTIVENESS; DAMPING; EARTHQUAKE EFFECTS; EXPERIMENTS; FREQUENCY RESPONSE; MODAL ANALYSIS; PLATES (STRUCTURAL COMPONENTS); SCANNING; SOIL MECHANICS; SOIL STRUCTURE INTERACTIONS; STEEL STRUCTURES; STRAIN ENERGY; STRUCTURAL PANELS;

ALUMINUM ALLOY 6061; ALUMINUM PLATES; BEFORE AND AFTER; DAMAGE INDICES; DIFFERENT SIZES; DIFFERENTIAL QUADRATURE METHODS; EARLY WARNINGS; EXPERIMENTAL MODAL ANALYSES; EXPERIMENTAL MODAL ANALYSIS; FUTURE WORKS; GLOBAL STRUCTURES; MEASURED MODES; MEASURED POINTS; MODAL DISPLACEMENTS; MODAL STRAIN ENERGIES; MODAL STRAIN ENERGY; MODE SHAPES; NONDESTRUCTIVE DAMAGE EVALUATIONS; NONDESTRUCTIVE DETECTIONS; PARTIAL DIFFERENTIALS; PLATE STRUCTURES; SCANNING SENSORS; STRUCTURAL RESPONSES; STRUCTURE DAMAGES; SURFACE CRACK; SURFACE CRACKS; SYSTEM RESPONSES; THIN PLATES;

DAMAGE DETECTION;

EID: 56249102754     PISSN: 08883270     EISSN: 10961216     Source Type: Journal    
DOI: 10.1016/j.ymssp.2008.05.001     Document Type: Article

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