GA-based laser speckle pattern digital image correlation method for surface strain measurements

journal article
Published by International Information and Engineering Technology Association in International Journal of Computational Methods and Experimental Measurements

Vol. 8 (3), 252-269
https://doi.org/10.2495/cmem-v8-n3-252-269

Abstract

This article introduces an innovative technique that integrates a genetic algorithm (GA)-based digital image correlation with laser speckle photography...

Keywords

BOUNDARY ELEMENT METHOD
GENETIC ALGORITHM
LASER SPECKLE PATTERN
RBF INTERPOLATION
SURFACE STRAIN.