DSPI strain measurement on an externally reinforced bending beam: A comparison of step-by-step addition and pixel shift correlation

Optics and Lasers in Engineering

Volumn 45, Issue 5, 2007, Pages 589-595

  Hack, Erwin ^a   Schumacher, Ann ^a  

^a SWISS FEDERAL LABORATORIES FOR MATERIALS SCIENCE AND TECHNOLOGY   (Switzerland)

Author keywords

Bending beam; CFRP; Deformation; DSPI; ESPI; FEA; Image sequence; Measurement uncertainty; Reinforcement; Rigid body motion; Speckle decorrelation

Indexed keywords

CARBON FIBER REINFORCED PLASTICS; COMPUTER SIMULATION; FINITE ELEMENT METHOD; INTERFEROMETRY; SPECKLE;

BENDING BEAMS; DSPI; ESPI; IMAGE SEQUENCES; MEASUREMENT UNCERTAINTY; RIGID BODY MOTION; SPECKLE DECORRELATION;

STRAIN MEASUREMENT;

EID: 33847011357     PISSN: 01438166     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optlaseng.2006.08.003     Document Type: Article

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