Training Course: In-Situ Experiments & Digital Volume Correlation
A 2-day training course covering theory and computer-based practical works using the XDigitalVolumeCorrelation extension in the Thermo Scientific Amira-Avizo Software 3D where two solutions are implemented.
Venue: Hamilton Room, Rutherford Appleton Laboratory Visitor Centre, Harwell Campus
Cost: £400 +VAT for academics, students, postdocs and government, £800 +VAT for industry.
Digital Volume Correlation (DVC) is a powerful experimental technique that computes 3D full-field displacement and strain maps from volumes images acquired during a deformation process of a material. DVC is the 3D extension of Digital Image Correlation (DIC) which was first described four decades ago. The emergence of DVC started early 2000s with the use of X-ray CT combined with in situ rigs to capture 3D morphological changes with time. Although the DVC algorithms are in spirit similar to DIC algorithms, DVC requires special attention and expertise from multiple fields (3D imaging, in situ testing, CT reconstruction, mechanics of materials, etc.) as the texture is not controlled (natural contrast brought by imaging) and the noise/CT artefacts are often dominating the accuracy/precision of the measurements. Adding the 4th dimension (3D + time) also means that data processing and visualization are key to extract the mechanical information hidden inside the 4D datasets.
The training is organised in two parts: theory (0.5 day) and computer-based practical works (1.5 day) using the XDigitalVolumeCorrelation extension in the Thermo Scientific™ Amira-Avizo Software 3D where two solutions are implemented (a classic subset based approach and a more robust global approach). At the end of the second day, the users are invited to practise on their own dataset with the help of the trainers.
Courses generally fill up very quickly and places are allocated on a first come first serve basis. If there is low attendance, a course may be cancelled with a month’s notice.