Abstract
Digital image correlation (DIC) is a method of using digital images
to calculate two-dimensional displacement and deformation or for
stereo systems three-dimensional shape, displacement, and deformation.
While almost any imaging system can be used with DIC, there are some
important challenges when working with the technique in high- and
ultra-high-speed applications. This article discusses three of these
challenges: camera sensor technology, camera frame rate, and camera
motion mitigation. Potential solutions are treated via three demonstration
experiments showing the successful application of high-speed DIC
for dynamic events. The application and practice of DIC at high speeds,
rather than the experimental results themselves, provide the main
thrust of the discussion
Users
Please
log in to take part in the discussion (add own reviews or comments).