The application of two-scale DSCM to measurement of shear strain field on free edge of notched thermoplastic laminate

@article{Zhao2011TheAO,
  title={The application of two-scale DSCM to measurement of shear strain field on free edge of notched thermoplastic laminate},
  author={Guohua Zhao and Qinglian Shu and Min Shen and Zhiyong Wang},
  journal={2011 4th International Congress on Image and Signal Processing},
  year={2011},
  volume={4},
  pages={2129-2133}
}
In this paper, two-scale DSCM (digital speckle correlation method) is applied to measurement of shear strain field on free edge of a notched APC-2/AS-4 laminate specimen with configuration of [±25°]s4. The result indicates: the shear strain has evident free edge effect at laminate interfaces, especially when lay-up angles of the two adjacent layers are… CONTINUE READING