Oral Presentation International Conference on Tomography of Materials & Structures

Combined local and discrete DVC technique for the measurement of kinematic fields in matrix-inclusions materials (99)

Edward Andò 1 , Olga Stamati 1 , Emmanuel Roubin 1 , Pierre Bésuelle 1 , Elodie Boller 2
  1. Laboratoire 3SR, Grenoble, Grenoble, ISèRE, France
  2. ESRF, Grenoble, France

Performing digital volume correlation on materials composed of a fine-grained matrix and coarseinclusions can be challenging since there are two scales of interest. When inclusions present no character, a finecorrelation cannot work within the inclusions. A simple strategy is proposed to correlate inclusions separatelyusing DiscreteDVC (with an individual non-rigid correlation for each inclusion). Encouraging results for bothclay-rocks and concrete are obtained

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