About This Product
■ What is MATCHID?
Many DIC systems display changes such as strain and displacement in color images, but these results are black boxes.
Matchid provides tips to insight how the deformation happened. To respond to the user's technical request, the Matchid's DIC platform is completely modularized, consisting of various components, such as visualization of deformation, optimizing performance, evaluation of errors, and verification of models. Masu.
MATCHID is one of the most multifunctional products in the DIC system and achieves a DIC experiment on a higher stage.
■ What is DIC?
DIC (Digital Image Correlation/Digital Image Correlation) is a method of measuring and visualizing displacement and strain by analyzing the random pattern changes applied by spray to the measurement target from images taken with a camera. Since the displacement and distortions by image analysis are analyzed, the surface and 3D -shaped strain can be visualized without contact. It is also possible to convert it to stress by posting the measured distortion.
Major function
■ High -precision strain analysis and stress conversion
・ If you define the stress -stress -distortion -related formula from the DIC, you can convert it to a stress distribution.
・ Incorporate appropriate values in parameters such as young ratio and porson ratio to obtain a higher accurate stress distribution.
・ The distribution can be displayed according to functions that use strain and stress components defined by the user.
・ It is also possible to visualize the values you want to analyze, such as the three axis of stress. Anotherishables can also be considered.
■ Secondary conversion
Rather than the conventional four -cornered linear conversion, a conversion that takes into account the middle and center is realized.
■ Edge correction
DIC cannot analyze the edge due to the characteristics of the camera, but MatchID achieves internal correction.
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Product
Dynamic displacement, distortion, stress measurement MATCHID