Deformation Analysis in Aluminium Magnesium Alloy Using Digital Image Correlation

Kavita Tewari; Rohit Gwalani; Preet Jain; Rishabh Sajin; Srishti Sharma; Atharva Godse

Kavita Tewari Department of Electronics Engineering, Vivekanand Education Society’s Institute of Technology Mumbai, Maharashtra, India
Rohit Gwalani Department of Electronics Engineering, Vivekanand Education Society’s Institute of Technology Mumbai, Maharashtra, India
Preet Jain Department of Electronics Engineering, Vivekanand Education Society’s Institute of Technology Mumbai, Maharashtra, India
Rishabh Sajin Department of Electronics Engineering, Vivekanand Education Society’s Institute of Technology Mumbai, Maharashtra, India
Srishti Sharma Department of Electronics Engineering, Vivekanand Education Society’s Institute of Technology Mumbai, Maharashtra, India
Atharva Godse Department of Electronics Engineering, Vivekanand Education Society’s Institute of Technology Mumbai, Maharashtra, India

Keywords: Image processing, Digital Image Correlation (DIC), strain, displacement, MATLAB

Abstract

Image processing is extensively used to examine surface deformations. Digital Image Correlation (DIC) detects two-dimensional subpixel displacements in two images to analyze deformations in geomechanical structures. In this study, the analysis is done on an aluminium-magnesium alloy. An optical microscope is used to capture the image, which is then processed and utilized to anticipate material deformation. To acquire findings of strain points on the material, the Ncorr application in the MATLAB environment is employed. . Strain graphs on the Exx, Exy, and Eyy axes, as well as U-displacement and V- displacement graphs, are generated to detect the deformation.

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