Grain Dynamics during sinuous flow from The cutting of metals via plastic buckling
mediaposted on 22.05.2017 by Anirudh Udupa, Koushik Viswanathan, Yeung Ho†, Srinivasan Chandrasekar
Media is any form of research output that is recorded and played. This is most commonly video, but can be audio or 3D representations.
High-speed video showing role of grain-level dynamics in the formation of sinuous flow. A single grain (marked green) buckles at the surface between its boundaries, which serve as pinning points. As the grain moves towards the tool, the buckle grows in size and finally forms a fold between the pinning points.